Home

Explosion-Proof MC industrial gear units / Operating Instructions

1. WHILE wo 0 MC RV GER Le e o A 55480AXX Non standard mounting position housing orientation The positions of the heater dipstick and oil drain plug are only examples Refer to the dimension drawing for the or der In the horizontal mounting position the oil drain plug is always located on the side opposite the output shaft Operating Instructions Explosion Proof MC Series Industrial Gear Units 117 10 118 Design and Operating Notes Guidelines for oil selection 10 Design and Operating Notes 10 1 Guidelines for oil selection General information Unless a special arrangement is made SEW EURODRIVE supplies drives without oil fill That means that the gear unit must be filled with the correct oil grade and quantity before startup The corresponding information can be found on the nameplate of the gear unit Contact SEW EURODRIVE before changing the mounting position Otherwise the ATEX certification is not valid The oil grade and quantity required depends on the following factors e Gear unit size and type Gear unit desi
2. 51589AXX 1 Gray cast iron oil expansion tank 3 Oil dipstick 2 Breather plug 4 Oil draining screw Operating Instructions Explosion Proof MC Series Industrial Gear Units Gear Unit Design Lubrication of industrial gear units Pressure lubrication You can specify the pressure lubrication method in your order regardless of the mounting position With pressure lubrication the oil level is low For sizes 04 to 09 the gearing and bear ings not immersed in the oil bath are lubricated using a shaft end pump Shaft End Pump section A motor pump is used for sizes 02 to 09 Motor Pump section Pressure lubrication is used if Oil bath lubrication is not required for horizontal or vertical mounting positions Speeds are very high The gear unit must be cooled by an external oil water gt Oil Water Cooling System section or oil air cooling system Oil Air Cooling System section For more details on oil expansion tanks refer to the Mounting Positions section Operating Instructions Explosion Proof MC Series Industrial Gear Units 37 4 Mechanical Installation Required tools resources 4 Mechanical Installation 4 1 Required tools resources Not included in the scope of delivery Installation tolerances Set of wrenches Torque wrench for sh
3. EURODRIVE SEW EURODRIVE Driving the world Gearmotors Industrial Gear Units Drive Electronics Drive Automation Services How were driving the world With people who think fast and develop the future with you With a global presence that offers responsive and reliable solutions Anywhere With a worldwide service network that is always close at hand With drives and controls that automatically improve your productivity With innovative technology that solves tomorrow s problems today With comprehensive knowledge in virtually every branch of industry today With online information and software updates via the Internet available around the clock With uncompromising quality that reduces the cost and complexity of daily operations SEW EURODRIVE Driving the world e SEW EURODRIVE GmbH amp Co KG P O Box 3023 D 76642 Bruchsal Germany Phone 49 7251 75 0 Fax 49 7251 75 1970 sew sew eurodrive com WWW Sew eurodrive com
4. 2 1 ame fi I a MEN e 50539AXX 1 Oil heater 2 Temperature sensor 3 Thermostat Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options NTB temperature switch 5 9 NTB temperature switch Types Electrotec NTB 70 C Electrotec NTB 80 C Electrotec NTB 90 C Electroctec NTB 100 C Technical data The NTB temperature switch is used for monitoring the oil that flows into the gear unit or the oil pan temperature The generally used functions of the temperature switch are e Pre alarm at 70 C or 80 C Stopping the main motor of the gear unit at 90 C or 100 C The NTB temperature switch consists of a brass housing with G1 2 external thread a thermostat with an NC contact and an insulator with a connection through the temper ature switch To guarantee a long service life and functioning under all conditions using a relay in the circuit instead of a direct connection through the temperature switch is recommended NTB 38 03 C NTB Fig 1 Contact type e A A N O contact Bimetallic thermostat with C N C contact PG09 cable clamp Working temperature o Threads A Quote G 3 8 G 1 2 M22x1 5 o no ere 0000000000 MEO HE He dH dH HH HR HE H om OOOo0000000
5. 56753AXX 1 Center of gravity of the motor Motor size Fq x IEC NEMA IN mm 132S 213 215 579 189 132M 213 215 677 208 160M 254 286 1 059 235 160L 254 286 1 275 281 180M 254 286 1 619 305 180L 254 286 1 766 305 200L 324 2 354 333 225S 365 2 943 348 225M 365 3 237 348 250M 405 4 267 395 280S 444 5 984 433 280M 445 6 475 433 315S 505 8 142 485 315M 505 8 927 485 315L 11 772 555 The maximum permitted weight of attached motor Fg has to be reduced linearly if the center of gravity distance x is increased Fg max cannot be increased if the center of gravity distance is reduced Please contact SEW EURODRIVE in the following cases When retrofitting motor adapters with a cooling air fan not for motors of sizes 132S and 132M After the motor adapter is removed the gear unit must be re aligned Operating Instructions Explosion Proof MC Series Industrial Gear Units 61 N 62 Mechanical Installation Installing industrial gear units in potentially explosive areas 4 9 Installing industrial gear units in potentially explosive areas Observe the safety notes listed in section 2 when installing a gear unit in a potentially explosive area 4 10 Gear units in category II2GD Ambient temperature Temperature class Surface temperature Degree of protection Environmental conditions Output power and outp
6. 03 04 03 04 MC2R WW Solid shaft MC2R Hollow shaft with jj keyway A ii MC2R I Hollow shaft with d er shrink disc FL D DT MC3R e Solid shaft Hollow shaft with keyway Hollow shaft with shrink disc 1 The maximum permitted external forces on the output shaft are lower Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options 5 SHP shaft end pump Pump suction Note that the gear unit must be sufficiently lubricated from the very beginning Do not change the diameter of the tube pipe connection Do not open the pressure line PRE If the shaft end pump does not build up pressure within 10 seconds after the gear unit has been started contact SEW EURODRIVE Shaft end pump mounted on top of the MC V gear unit Dry starting can occur when the shaft pump end is mounted on top of the gear unit Ka 1 57683AXX 1 Separate oil filling plug on the intake pipe 2 Oil flow monitor or optical oil flow indicator not visible in the figure It is essential for the oil pump to begin pumping as soon
7. 9 Mounting Positions Mounting positions of MC P gear units 9 2 Mounting positions of MC P gear units M1 MC PL o he PED o o S f o cjr d CHO pe LZ M4 MC PE pene de i Ee del Je a Eh q Seil __ A At c 43 o 44 M5 MC PVH MC ia i i o ef P SIE e i m n 7 Q amp 15 tls i ce ETT ce ETTHT h EN d JU lof CS 4 A z i JU ex ep B 0 ES B 3 B B 55477AXX 2 Non standard mounting position housing orientation The positions of the heater dipstick and oil drain plug are only examples Refer to the dimension drawing for the order In the horizontal mounting position the oil drain plug is always located on the side opposite the output shaft 116 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mounting Positions Mounting position of MC R series industrial gear units 9 3 Mounting position of MC R series industrial gear units M4 MC RE lle ba ge g MC RE SEP ul 0 GP E Wy i mod MC RVH NM 4r Ba oc ge S MER Ek ter M1 MC RL ea dl o allo 0 o e 9
8. H g E 1 Customer shaft 9 Shrink disc 51986AXX 10 Locking screws Pay particular attention to the installation of the shrink disc cover The clamping area of the shrink disc must be absolutely free of grease Dimension A Gear unit size Shrink disc type RLK608 MC Dimension A mm 02 39 03 45 04 44 05 42 06 44 07 50 08 51 09 49 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation 4 Mounting removing hollow shaft gear units with shrink disc Mounting the Before mounting the gear unit degrease the hollow shaft bore and the customer hollow shaft gear shaft 1 unit to the customer shaft 56820AXX Apply a bit of NOCO fluid to the machine shaft in the area of the bushing 1 1 56811AXX Never apply NOCO fluid directly to the bushing since the paste may get into the clamping area of the shrink disc when the input shaft is connected Operating Instructions Explosion Proof MC Series Industrial Gear Units 55 4 Mechanical Installation Mounting removing hollow shaft gear units with shrink disc 11 7 1 2 9 10 3 4 P 4 X 5 TL ia 56816AXX 1 Customer shaft 7 Hollow shaft 2
9. 57692AEN Max temperature 120 C Trigger temperature 70 80 90 100 C 5 C Number of operating cycles 100 000 Contact capacity 10A 240 Vac Gold contacts Difference AT 11 C Enclosure IP65 DIN 40050 PGO9 plug connector DIN 43650 Contact NC contact Material Housing CH 27 Anodized aluminum Material Thermostat housing The temperature switch must be used with an isolating amplifier that enables intrinsically safe switching operations The isolating amplifier must be located outside the potentially explosive atmosphere Operating Instructions Explosion Proof MC Series Industrial Gear Units 5 Mechanical Installation Options NTB temperature switch Temperature switch 9 2 NTB Hazardous area Non hazardous area Isolation amplifier 57740AEN Wiring diagram 57737AXX 1 NC contact without vacuum 2 Grounding terminal 6 3 x 0 8 3 NO contact without vacuum 90 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options 5 SPM Adapter 5 10 SPM Adapter SPM adapters are available for measuring the impact load on the gear unit bearings The impact load is measured using impact pulse sensors attached to the SPM adapter Mounting position MC P SPM adapters 1 and 2 are attached to the side of the gear unit MC R An extended S
10. Gear unit size Thread size of the ejector screw 8 02 06 M30 07 09 M36 52 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation 4 Mounting removing hollow shaft gear units with shrink disc Determining the The shrink disc is usually type RLK608 It is metal colored RLK608 is engraved on it type of shrink disc mu 56612AXX 10 Locking screw 11 Ejector bores Depending on the order other types of shrink disc can be used Read the separate operating instructions for the corresponding shrink disc Mounting the Do not tighten the locking screws 10 before the customer shaft 1 has been shrink disc mounted This could distort the hollow shaft 56817AXX Slide the shrink disc 9 with loosened screws onto the hub of the hollow shaft bore Position the customer shaft 1 in the hollow shaft bore Then move the shrink disc 9 by dimension A following figure Dimension A section from the shaft end of the hollow shaft 53 Operating Instructions Explosion Proof MC Series Industrial Gear Units 54 Mechanical Installation Mounting removing hollow shaft gear units with shrink disc _ M 10
11. 52112AXX Use suitable sufficiently rated means of transportation if necessary Remove securing devices used for transportation prior to startup Transporting Industrial gear units of the MC P MC R series with motor adapter following MC industrial figure may only be transported using lifting ropes chains 2 or lifting belts 1 at an gear units with angle of 90 vertical to 70 degrees motor adapter iy gee 70 v 52110AXX Operating Instructions Explosion Proof MC Series Industrial Gear Units Safety Notes 2 Transporting industrial gear units Industrial gear units of the MC series on a base plate following figure may only Transporting MC industrial be transported with the lifting ropes 1 or chains 90 degree angle vertically secured gear units on a to the base frame base plate 1 DI 9 Oo H KI E S 9 To i z 0 s ISE 51376AXX Transporting Industrial gear units of the MC series on a swing base following figure may only MC industrial be transported using lifting
12. ramos trus US reto TOTO yest III WW SL dq y Explosion Proof GD210000 MC Series Industrial Gear Units Edition 06 2006 11460628 EN Operating nstructions SEW EURODRIVE Driving the world Contents 1 Important Notes on the Operating Instructions esses 5 1 14 Important notes and designated use 5 1 2 Explanation of symbols AA 7 1 8 Notes on operaton eene nnne nnn 7 2 ELI MARDPICINE MI EU ERE 8 2 4 IntrOGUCLOD oc e ete ete RE Deed ae diste eg 8 2 2 General information sites iaai aana aaraa aa ianei nennen 8 2 3 Symbols on the gear unt 10 2 4 Transporting industrial gear unite 11 2 5 Corrosion and surface protection 15 2 6 Safety notes for use in potentially explosive areas 19 2 7 Checkliste sioe e etna eode e tees 20 3 Gear Unit Design eeeeeeeeeseeseeeeeeeeees seen nennen ea nea ak e anene iainih 21 3 1 Basic design of MC P series industrial gear units 21 3 2 Basic design of MC R series industrial gear units 22 3 3 Unit designation nameplates AA 23 344 iMo nting POSITIONS eis eco geed EE EE 25 3 5 elle Rate 25 3 6 Housing orientation M1 toM mem 26 KO Ee e lee 28 3 9 Direction Of rotatlon steep ERNEST 30 3 9 Lubrication of industrial gear units seeesssseeeee
13. Corrosion protection for the interior of gear units with splash or bath lubrication Fill the gear unit up to the breather plug with the oil grade specified on the nameplate Corrosion protection for the interior of gear units with oil pressure lubrication Contact SEW EURODRIVE in this case Exterior corrosion protection Apply a wax based protective coating to shaft ends and unpainted surfaces as corrosion protection Grease the sealing lips of the oil seal to protect them from preservative agents Refer to the Startup section before putting the gear unit back into operation Operating Instructions Explosion Proof MC Series Industrial Gear Units 103 7 Inspection and maintenance Inspection and maintenance intervals 7 Inspection and maintenance You must observe the safety notes in the previous sections All maintenance work must be done carefully by thoroughly trained personnel Put gear units and mounted components out of operation Work on the gear unit only when the machine is not in use Prevent the drive unit from being accidentally switched on by locking the keyswitch or removing the fuses from the power supply Put a sign at the on switch to warn that the gear unit is being worked on 7 1 Inspection and maintenance intervals Time interval Activity Daily e Check housing temperature For synthetic oil max 100 C e Check gear unit noise e Check gear unit for signs of leakage e
14. Explosion Proof MC Series Industrial Gear Units 75 Mechanical Installation Options FXM Backstop With the back stop installed in the gear unit H 1 2 51645AXX 1 Outer ring 6 Bearing cover 2 Circlip 7 Shims 3 Inner ring with cage and wedge elements 8 Pulling device 4 Supporting ring 9 Gear unit housing 5 Sleeve 1 Drain the oil from the gear unit Inspection and Maintenance section 2 Remove the bearing cover 6 shims 7 and sleeve 5 Make sure that you do not confuse the shims 7 and sleeve 5 with the bearing cover 6 and outer ring 1 They must be re installed in the correct order 3 Remove the circlip 2 from the input shaft 4 Remove the inner ring with the cage and wedge elements 3 using a suitable pulling device 8 Use the threaded holes on the inner ring 3 for mounting 5 Turn the inner ring 3 with the wedge elements 180 and clean all of the contact sur faces between the bearing cover 6 and the gear unit housing 9 6 Install the parts again in reverse order Use a suitable sealing compound to seal the contact surfaces between the bearing cover 6 and the gear unit housing 9 The force applied during installation should be channeled to the inner ring 3 and not to the cage with the wedge elements 7 When mounting the backstop turn it in the freewheeling direction so that the clamp ing elements move into the outer ring 8 Secu
15. Mechanical Installation Gear unit foundation Concrete base The concrete base for the gear unit must be reinforced and connected with the concrete using steel clamps steel rods or steel elements Only the supporting girders are embedded in the concrete Pos A following figure 1 2 3 4 5 6 7 8 9 Sj ys C OTB SCH v4 H m A MM GTM KG LL L A S be dele sel i L d 8 8 8 _ gd 8 B s P Hex head screw or stud Hexagonal nut if 1 is a stud or an upside down screw Shims approx 3 mm space for shims Hexagonal nut Foundation bracket Hexagonal nut Hexagonal nut and foundation screw Welded joint Supporting girder Operating Instructions Explosion Proof MC Series Industrial Gear Units 4 5 6 7 9 51404AXX 43 Mechanical Installation Gear unit foundation Dimensions Stud Base plate Foundation Supporting girder Gear unit SCIENS size TB TM KG m P U A S d L P B c s mm 02 53 M20 24 28 F 120 20 M24 120 100 10 M24 28 34 05 3 120 120 120 06 e M30 33 40 66 150 30 M30 150 140 12 M36 39 52 09 The minimum tensile strength of the supporting girders and foundation screws must be at least 350 N mm Grouting The
16. Datum Gesch ftsf hrer Vertrieb und Marketing Place date Lieu et date Managing Director Sales and Marketing Directeur g n ral international commercial et marketing Bruchsal 14 06 2005 dann H Sondermann Operating Instructions Explosion Proof MC Series Industrial Gear Units 125 11 amp Declaration of Conformity L Sealing grease D as os V E Konformitatserklarung W gt eclaration of Conformity D claration de conformit CE DIN EN ISO 9001 EURODRIVE im Sinne der Richtlinie 94 9 EG Anhang VIII Nr No N 145 03 according to EC Directive 94 9 EC Appendix VIII au sens de la directive CE 94 9 CE Annexe VIII SEW EURODRIVE GmbH amp Co KG Ernst Blickle StraRe 42 D 76646 Bruchsal erkl rt in alleiniger Verantwortung die Konformit t der folgenden Produkte declares under sole responsibility conformity of the following products d clare sous sa seule responsabilit que les produits Getriebe MC 02 09 der Kategorien 3GD Gear Units MC 02 09 in category 3GD R ducteurs MC 02 09 des cat gories 3GD mit der Richtlinie 94 9 EG with the directive 94 9 EC respectent la directive 94 9 CE angewandte Normen EN 1127 1 1997 10 applied standards EN 13463 1 2002 04 Normes appliqu es SEW EURODRIVE h lt die gem 94 9 EG geforderten Unterlagen zur Einsicht bereit SEW EURODRIVE will make available the documents required according to 94 9 EG for reference purposes
17. Horizontal output shaft L Vertical output shaft V Upright mounted E Shaft positions MC R H Housing orientation M1 M5 Gear unit design Horizontal output shaft L Vertical output shaft V Upright mounted E Operating Instructions Explosion Proof MC Series Industrial Gear Units 29 Gear Unit Design Direction of rotation 3 8 Direction of rotation The directions of rotation of the outputs shaft LSS are defined as follows Directions of rotation 51383AXX 51386AXX ES OO zz E 2 o o o 3 S x x o S S o E x Kai e eo e e N N 1O to a G OO zz S S D 3 os Sa des SS zs HIE o0 oo 2900 gt gt ke H Oz BS o Os The following figures show shaft positions and direction of rotation dependencies for MC2P series industrial gear units MC2P shaft positions and direction of 51391AXX 51392AXX Operating Instructions Explosion Proof MC Series Industrial Gear Units o o bd o N LI E a o o EE se T D 30 Gear Unit Design Direction of rotation MC3P shaft posi The following figures show shaft positions and direction of rotation dependencies for tions and direc MC3P series industrial gear units tion of rotation dependencies 3 stage 52039AXX MC R without The following fig
18. SEW EURODRIVE tient a disposition la documentation sp cifi e dans la directive 94 9 CE pour consultation Ort Datum Gesch ftsf hrer Vertrieb und Marketing Place date Lieu et date Managing Director Sales and Marketing Directeur g n ral international commercial et marketing Bruchsal 11 05 2005 EEN H Sondermann 126 Operating Instructions Explosion Proof MC Series Industrial Gear Units Index 12 Index Installation tolerances esses 38 A Installing the gear unit sesesssss 39 AM inspection maintenance 104 L Ambient temperature II2GD 62 Lubricant change intervals 105 AQA inspection and maintenance 104 Lubricant fill quantities ssssss 123 B Lubricant table reece niea a a a 121 lUbICAnEs uid a be ach araa a AEA 118 Base plate EE EN Lubrication of industrial gear units 34 c M Category I2GD En 62 ET EE 104 Ambient temperature en 62 Maintenance intervals ssssss 104 Enclosure S Eet 62 Maintenance of AM AQA adapters EE 104 Environmental conditions 62 Malfunctions Output power and output torque 62 Possible cause sss 114 Surface temperature en 62 Remedy oett eredi epos 114 Temperature class 62 MC P gear unit design
19. mm mm kg 82 40 40 92 1241 1 85 97 50 49 113 1441 3 8 112 60 58 133 15 1 5 128 70 68 154 1621 7 9 148 80 78 176 1841 12 3 168 90 87 198 2141 5 18 3 194 100 97 221 2441 5 26 7 214 110 107 243 2642 35 5 240 120 117 267 30 45 6 265 140 137 310 3342 5 65 7 295 150 147 334 3742 5 83 9 330 160 156 356 4042 5 125 5 370 180 176 399 4342 5 177 2 415 200 196 441 4542 5 249 2 480 220 220 485 4542 5 352 9 575 240 240 525 4542 5 517 2 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options Mounting couplings Mounting dimensions of a E Nor Mex E MES couplings E i lE 82 Ig LG 51674AXX Mounting Dimensions Nor Mex E Coupling Size lE LE Perm deviation S Weight mm mm mm kg 67 30 62 5 2 5 0 5 0 93 82 40 83 341 1 76 97 50 103 341 3 46 112 60 123 5 3 54 1 5 128 70 143 5 3 54 1 7 9 148 80 163 5 3 54 1 5 12 3 168 90 183 5 3 54 1 5 18 4 194 100 203 5 3 54 1 5 26 3 214 110 224 442 35 7 240 120 244 442 46 7 265 140 285 5 5 54 2 5 66 3 295 150 308 8 2 5 84 8 330 160 328 8t 2 5 121 3 370 180 368 8 2 5 169 5 415 200 408 8 2 5 237 480 220 448 8 2 5 320 575 240 488 84 2 5 457 Operating Instructions Explosion Proof MC Series Industrial Gear Units 71 72 Mechanical Installation O
20. 5 Concrete Base section 1 2 3 4 5 6 7 9 Hex head screw or stud Hexagonal nut if 1 is a stud or an upside down screw Shims approx 3 mm space for shims Hexagonal nut Foundation bracket Hexagonal nut Hexagonal nut and foundation screw Supporting girder Operating Instructions Explosion Proof MC Series Industrial Gear Units 51406AXX 41 4 Mechanical Installation Gear unit foundation Example 3 51413AXX Pos A Concrete Base section 1 Hex head screw or stud 2 Hexagonal nut if 1 is a stud or an upside down screw 3 Shims approx 3 mm space for shims 4 Hexagonal nut 5 Foundation bracket 6 Hexagonal nut 7 Hexagonal nut and foundation screw 9 Supporting girder 10 Shaft end pump optional Important for MC PV MC RV industrial gear units The mounting clearance between the bearing cover and gear unit foundation must be at least 40 mm The mounting clearance must be dimensioned adequately if the gear unit is equipped with a shaft end pump 10 Shaft End Pump section 42 Operating Instructions Explosion Proof MC Series Industrial Gear Units
21. Bansk Bystrica SEW Eurodrive SK s r o Tel 421 48 414 6564 Rudlovska cesta 85 Fax 421 48 414 6566 SK 97411 Banska Bystrica sew sew eurodrive sk Slovenia Sales Celje Pakman Pogonska Tehnika d o o Tel 386 3 490 83 20 Service UI XIV divizije 14 Fax 386 3 490 83 21 SLO 3000 Celje pakman siol net South Africa Assembly Johannesburg SEW EURODRIVE PROPRIETARY LIMITED Tel 27 11 248 7000 Sales Eurodrive House Fax 27 11 494 3104 Service Cnr Adcock Ingram and Aerodrome Roads http www sew co za Aeroton Ext 2 Johannesburg 2013 P O Box 90004 Bertsham 2013 dross sew co za 11 2006 1 Address List South Africa Capetown SEW EURODRIVE PROPRIETARY LIMITED Tel 27 21 552 9820 Rainbow Park Fax 27 21 552 9830 Cnr Racecourse amp Omuramba Road Telex 576 062 Montague Gardens dswanepoel sew co za Cape Town P O Box 36556 Chempet 7442 Cape Town Durban SEW EURODRIVE PROPRIETARY LIMITED Tel 27 31 700 3451 2 Monaceo Place Fax 27 31 700 3847 Pinetown dtait sew co za Durban P O Box 10433 Ashwood 3605 Spain Assembly Bilbao SEW EURODRIVE ESPANA S L Tel 34 9 4431 84 70 Sales Parque Tecnol gico Edificio 302 Fax 34 9 4431 84 71 Service E 48170 Zamudio Vizcaya http www sew eurodrive es sew spain sew eurodrive es Sweden Assembly J nk ping SEW EURODRIVE AB Tel 46 36 3442 00 Sales Gnejsv gen 6 8 Fax 46 36 3442 80
22. Explosion Proof MC Series Industrial Gear Units 59 Mechanical Installation Mounting a motor with motor adapter When selecting a motor take the permitted motor weight the gear unit mounting position and the type of gear unit mounting into account according to the following tables The following applies to all tables Gy Motor weight Gg Gear unit weight Industrial Gear Unit Series Type of Mounting Foot mounting Shaft mounted 0 5Gg design Flange mounting Du lt 0 5GG Industrial Gear Unit Series Type of Mounting E Wem MC PV Foot mounting Gy lt 1 5Gg Gy lt GG Shaft mounted Gy lt Gg Gy lt Gg design Flange mounting Gy lt Gg Gy lt 0 75Gg Industrial Gear Unit Series Type of Mounting xi MC PE E MC RE Foot mounting Gu Ge Gy 1 5GgG Shaft mounted Gy Ge Du Ge design Flange mounting Gy Ge Gy De These tables are for stationary operation only Contact SEW EURODRIVE if the gear unit moves while in operation e g travel drive Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation 4 Mounting a motor with motor adapter These tables apply only to the following assignment of motor size weight Fq and dimension x
23. Increase load and revolutions in two to three steps up to the maximum level The run ning in phase takes approx 10 hours Check the following points during the running in phase Verify the power values specified on the nameplate because their frequency may be a decisive factor for the service life of the gear unit Does the gear unit run smoothly Are there vibrations or unusual running noises Are there signs of leakage lubrication on the gear unit For further information and troubleshooting measures refer to the Malfunctions section 6 4 Starting up gear units with backstop Make sure that the direction of rotation of the motor is correct for gear units with backstop 98 Operating Instructions Explosion Proof MC Series Industrial Gear Units Startup go 6 Startup of industrial gear units with steel oil expansion tanks 6 5 Startup of industrial gear units with steel oil expansion tanks This section describes the procedure for filling MC PV MC RV and MC RE gear units supplied with steel oil expansion tanks Fill with oil very carefully No more air may be in the gear unit Before filling oil into the gear unit the membrane in the steel oil expansion tank must be in the down position The membrane moves up and down with the thermal expansion of the oil when the gear unit is in operation Position of the membrane before startup 52727AXX 1 Oil level 2 Membran
24. with the nut 5 until the shaft end of the customer shaft 1 and the end plate 4 meet Loosen the nut 5 and unscrew the threaded rod 2 After having mounted the gear unit secure the customer shaft 1 using the retaining screw 6 Fe Ee 1 d lcrcll cc cg 56814AXX 50 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Mounting removing hollow shaft gears unit with keyed connection Removing the hollow shaft gear unit from the 1 6 3 A customer shaft Y VELA SY 8 jo TD 56815AXX 1 Customer shaft 6 Retaining screw 3 Circlips 8 Ejector screw 4 End plate Loosen the retaining screw 6 Remove the outer circlip 3 and the end plate 4 Thread the retaining screw 6 into the customer shaft 1 Turn the end plate 4 and remount the end plate and the outer circlip 3 Screw the ejector screw 8 into the end plate 4 to remove the gear unit from the customer shaft 1 Operating Instructions Explosion Proof MC Series Industrial Gear Units 51 Mechanical Installation Mounting removing hollow shaft gear units with shrink disc KM 47 Mounting removing hollow shaft gear
25. 4779 5333 Garbutt QLD 4814 enquires sew eurodrive com au Austria Assembly Wien SEW EURODRIVE Ges m b H Tel 43 1 617 55 00 0 Sales Richard Strauss Strasse 24 Fax 43 1 617 55 00 30 Service A 1230 Wien http sew eurodrive at sew sew eurodrive at Belgium Assembly Br ssel SEW Caron Vector S A Tel 32 10 231 311 Sales Avenue Eiffel 5 Fax 32 10 231 336 Service B 1300 Wavre http www caron vector be info caron vector be Brazil Production Sao Paulo SEW EURODRIVE Brasil Ltda Tel 55 11 6489 9133 Sales Avenida Amancio Gaiolli 50 Fax 55 11 6480 3328 Service Caixa Postal 201 07111 970 http www sew com br Guarulhos SP Cep 07251 250 sew sew com br Additional addresses for service in Brazil provided on request Bulgaria Sales Sofia BEVER DRIVE GmbH Tel 359 2 9151160 Bogdanovetz Str 1 Fax 359 2 9151166 BG 1606 Sofia bever fastbg net Cameroon Sales Douala Electro Services Tel 237 4322 99 Rue Drouot Akwa Fax 237 4277 03 B P 2024 Douala Canada Assembly Toronto SEW EURODRIVE CO OF CANADA LTD Tel 1 905 791 1553 Sales 210 Walker Drive Fax 1 905 791 2999 Service Bramalea Ontario L6T3W1 http www sew eurodrive ca reynolds sew eurodrive ca Vancouver SEW EURODRIVE CO OF CANADA LTD Tel 1 604 946 5535 7188 Honeyman Street Fax 1 604 946 2513 Delta B C V4G 1 E2 b wake sew eurodrive ca Montreal SEW EURODRIVE CO OF CANADA LTD Tel 1 514 367 1124 2555 Rue Leger Street Fax 1 514 367 3677 LaSalle Quebec H8N 2V9 a peluso sew
26. After 500 800 operating hours e First oil change after initial startup After 500 operating hours e Check oil level refill oil gt section 3 3 Nameplate if nec essary Every 3000 hours of operation at water content must not exceed 0 05 96 500 ppm e Check the oil If the gear unit is operated outdoors or in humid conditions check the water content of the oil The least every six months e Fill labyrinth seals with grease Use approx 30 g grease per grease nipple e Clean breather plug Every 4000 operating hours For gear units with drywell Lubricate the lower bearing of the LSS Depending on the operating con Check contamination and the condition of the oil air cooling e Check whether retaining screws are tightly secured ditions at the latest every 12 System months e Check the condition of the oil water cooling system Clean oil filter replace filter element if necessary Depending on the operating con Change synthetic oil gt Inspection and Maintenance of the ditions at the latest every 3 years Gear Unit section e Varying depending on external Are all connection cables and terminals tightened e Touch up or renew the surface anticorrosion coating Clean the gear unit housing surface and fan e Check the oil heater factors securely and free from corrosion Clean encrusted elements such as the heating ele ment and replace if necessary Inspection
27. Series Industrial Gear Units Startup of industrial gear units with steel oil expansion tanks Startup ago 6 56617AXX T 56616AXX 1 Open the air outlet screw 5 2 Open ALL of the screw plugs on the top of the gear unit normally two to three screw plugs such as the breather plug oil filling plug and dipstick 3 Let compressed air into the oil expansion tank using the breather plug 1 The mem brane goes down sometimes you will hear a popping noise 4 Fill the oil through the oil filling holes 2 7 refer to the previous page 5 When the oil has reached the holes of the screw plugs unless you are using a dip Stick screw the screw plugs back on to the housing Start with the screw plug hole where the oil first begins to leak Then close the second screw plug and so forth You can prevent air from entering the gear unit by using this procedure 6 Fill the gear unit with oil until oil comes out of the air outlet screw 5 Close the air outlet screw 7 Fill the oil up to the oil sight glass 4 8 Monitor the oil level using the oil sight glass and the dipstick The correct oil level has been reached when half of the oil sight glass is covered with oil The oil level in the oil sight glass is decisive 9 Secure the dipstick on again 2 10 Execute a trial run to ensure that the oil level does not sink below the oil sight glass 11 Check the oil level only after the gear unit has cooled d
28. Service S 55303 J nk ping http www sew eurodrive se Box 3100 S 55003 J nk ping info sew eurodrive se Switzerland Assembly Basel Alfred Imhof A G Tel 41 61 417 1717 Sales Jurastrasse 10 Fax 41 61 417 1700 Service CH 4142 M nchenstein bei Basel http www imhof sew ch info imhof sew ch Thailand Assembly Chon Buri SEW EURODRIVE Thailand Ltd Tel 66 38 454281 Sales Bangpakong Industrial Park 2 Fax 66 38 454288 Service 700 456 Moo 7 Tambol Donhuaroh sewthailand sew eurodrive com Muang District Chon Buri 20000 Tunisia Sales Tunis T M S Technic Marketing Service Tel 216 1 4340 64 1 4320 29 7 rue Ibn EI Heithem Fax 216 1 4329 76 Z I SMMT tms tms com tn 2014 M grine Erriadh Turkey Assembly Istanbul SEW EURODRIVE Tel 90 216 4419163 164 3838014 15 Sales Hareket Sistemleri San ve Tic Ltd Sti Fax 90 216 3055867 Service Bagdat Cad Koruma Cikmazi No 3 sew sew eurodrive com tr TR 34846 Maltepe ISTANBUL Ukraine Sales Dnepropetrovsk SEW EURODRIVE Tel 380 56 370 3211 Service Str Rabochaja 23 B Office 409 Fax 380 56 372 2078 49008 Dnepropetrovsk http www sew eurodrive ua sew sew eurodrive ua USA Production Greenville SEW EURODRIVE INC Tel 1 864 439 7537 Assembly 1295 Old Spartanburg Highway Fax Sales 1 864 439 7830 Sales P O Box 518 Fax Manuf 1 864 439 9948 Service Lyman S C 29365 Fax Ass 1 864 439 0566 Telex 805 550 http www seweurodrive com cslyman seweurodrive com 11 2006 135 e
29. Threaded rod 9 Shrink disc 3 Circlip 10 Locking screws 4 End plate 11 Socket 5 Nut To mount and secure the gear unit attach the circlips 3 and the end plate 4 to the hollow shaft bore Push the gear unit onto the customer shaft 1 Screw the threaded rod 2 into the customer shaft 1 Tighten the customer shaft 1 with the nut 5 until the shaft end of the customer shaft 1 and the end plate 4 meet Loosen the nut 5 and unscrew the threaded rod 2 After mounting the gear unit secure the customer shaft 1 using the retaining screw 6 TTNA 10 E 6 i lt a 56817AXX 56 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation 4 Mounting removing hollow shaft gear units with shrink disc Tightening the type RLK608 shrink disc Tighten the retaining screws by hand while the shrink disc is being aligned Tighten the retaining screws one after the other in clockwise direction not diagonally each with a quarter turn 5681 2AXX The screws of shrink discs with slotted taper bushings must be screwed on beginning with the screw on one side of the slot and continuing with the screw on the other side of the slot Tighten the screws by a quarter turn in several steps until the screwin
30. and Maintenance section 7 2 Inspection and maintenance work on couplings Time Intervals Activity e Check torsional play Every 3000 machine hours at least every 6 months Visually check the elastic element After 25 000 30 000 machine hours Replace the elastic element 104 Operating Instructions Explosion Proof MC Series Industrial Gear Units Inspection and maintenance 7 Lubricant change intervals 7 3 Lubricant change intervals Change the oil more frequently when using special versions subject to more severe aggressive environmental conditions PAO polyalphaolefin based synthetic lubricants are used for lubrication The synthetic lubricant CLP HC according to DIN 51502 shown in the following figure corresponds to the PAO oils 1 gt N g e Q Q e e e CH 5000 59515AXX 1 Operating hours 2 Sustained oil bath temperature Average value by oil type at 70 C Operating Instructions Explosion Proof MC Series Industrial Gear Units 105 106 Inspection and maintenance Checking the oil level 7 4 Checking the oil level Do not intermix synthetic lubricants Refer to the diagrams in the Mounting Positions section to determine the position of the oil level and oil drain plug the breather valve and the oil sight glass Disconnect the motor from its supply and prevent it from being switched b
31. as the main motor begins to turn If it does not open the separate oil filling plug 1 and add some oil 1 4 liters Close the separate oil filling plug as soon as the oil starts circulating check using the oil flow monitor or optical oil flow indicator 2 This procedure is especially important if the gear unit has not been used for a long time and there is air in the suction line and oil pump Operating Instructions Explosion Proof MC Series Industrial Gear Units 79 5 Mechanical Installation Options Installation with steel frame 5 5 Installation with steel frame For MC series industrial gear units in the horizontal mounting position MC2PL MC3PL MC2RL and MC3RL SEW EURODRIVE supplies preassembled drive packages on a steel frame swing base or base plate Swing base A swing base is a steel frame 1 that accommodates the gear unit hydro coupling and motor and brake if required This normally refers to Hollow shaft gear unit or Solid shaft gear unit with a fixed flange coupling on the output shaft The steel construction 1 is supported by a torque arm 2 section 5 6 Torque Arm 51691AXX 1 Swing base 2 Torque arm Make sure that the System is dimensioned to enable the torque of the torque arm to be absorbed Gear Unit Foundation section 4 4 Swing base is not distorted during installation possible damage to gear unit and coupling If the gear unit move
32. as the surface s of the foot or flange mounted gear unit that the customer s machine is mounted on Designations Six different mounting surfaces were defined designation F1 to F6 54498AXX Operating Instructions Explosion Proof MC Series Industrial Gear Units 25 Gear Unit Design Housing orientation M1 to M6 3 6 Housing orientation M1 to M6 Standard assign ment of gear unit design and mounting surface The housing orientation is defined as the position of the housing in space and is identi fied using the designations M1 to M6 Each housing orientation corresponds to a certain Gear unit design L V E Standard mounting surface F1 to F6 The housing orientation is defined separately for Helical gear units MC P Bevel helical gear units MC R Unless specified otherwise the standard dependency of e gear unit design and housing orientation and mounting surface is as follows for foot mounted gear units MC PL M1 F1 MC PV M5 F3 MC PE M4 F6 Mc RL M1 F1 MC RV M5 F3 MC RE M4 F6 For gear units with mounting flange on the output shaft the standard position of the flange depends on the shaft position of the output shaft unless specified otherwise Shaft position 3 Output shaft mounting flange F3 Shaft position 4 Output shaft mounting flange F4 Operating Instructions Explosion Proof MC Series Industrial Gear Units Gear Uni
33. density of the grouting must be equal to that of the base concrete The grouting is connected with the concrete base using concrete reinforcement steel Before welding the weld seams 9 ensure that the concrete base around the supporting girder has dried the gear unit with all mount on components has been aligned to its final position Tightening torques e Tightening torque screw nut Screw nut Nm M8 19 M10 38 M12 67 M16 160 M20 315 M24 540 M30 1 090 M36 1 900 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation 4 Gear unit foundation Counterflange for Gear units can be supplied with a mounting flange on the output shaft These two types gear units in of flange are named according to their bearing assembly flange mounted 4 Mounting flange version EBD mounting flange Both types of flange are suitable for all gear units and mounting positions e MCL e MC V MC E Mounting flange Solid shaft LSS Hollow shaft LSS 56611AXX EBD mounting flange Solid shaft LSS Hollow shaft LSS 56609AXX Operating Instructions Explosion Proof MC Series Industrial Gear Units 45 46 Mechanical Installation Gear unit foundation The counterflange must have the following characteristics Stiff and torsionally rigid taking into account Gear unit weig
34. for a description To do this measure the temperature at the bottom of the gear unit You will have to measure the temperature at the oil drain plug if the gear unit has one Add 10 K to the measured val ue Base the oil replacement intervals on this value 6 7 Starting up industrial gear units in potentially explosive areas Gear unit with frequency inverter and motor Define measures to ensure that the values on the nameplate of the gear unit are not exceeded Never overload the gear unit Check that the data specified on the nameplate of the gear unit and the motor corresponds to the actual conditions at the location where the drive is to be installed Make sure that the gear unit is certified for operation with a frequency inverter nameplate The parameters of the frequency inverter must be set to prevent an overload of the gear unit You will find the technical data for the gear unit on the name plate Operating Instructions Explosion Proof MC Series Industrial Gear Units Startup go 6 Putting gear units out of operation 6 8 Putting gear units out of operation Disconnect the drive from its supply and prevent it from being switched back on by mistake If the gear unit is not operated for a longer period of time you must activate it regularly at intervals of approx 2 3 weeks If the gear unit is not operated for a period longer than six 6 months additional corrosion protection is required
35. foundation screws alternately in both directions starting from the center and symmetrically to the gear unit s center line This way misalignment caused by the welding process is avoided After all screws have been tack welded they must be permanently welded in the above mentioned order Adjust the nuts on the foundation screws to ensure that the welded foundation screws do not cause misalignment of the gear unit housing After the nuts of the retaining screws of the gear unit have been tack welded check the mounting work again and then cast the enclosure When the grouting has set check the mounting one last time and adjust if necessary Operating Instructions Explosion Proof MC Series Industrial Gear Units 47 4 Mechanical Installation Mounting solid shaft gear units Mounting accuracy when aligning 51590AXX When aligning the gear unit make sure that the mounting tolerances for the flatness of the foundation are not exceeded Ymax values in the following table If necessary use shims 3 to align the gear unit on the foundation plate JE Ymax mm mm 400 0 035 400 to 799 0 060 800 to 1200 0 090 1200 to 1600 0 125 Flange
36. mounted gear units Before mounting the gear unit make sure that the requirements described in section 4 4 Gear Unit Foundation Counterflange for Gear Units in Flange Mounted Design have been fulfilled Mount the gear unit in the following sequence 1 The gear unit must be lowered onto the counterflange with suitable hoisting equipment Follow the instructions in section 2 2 Fasten the gear unit to the counterflange in the correct position with flange bolts Tighten them diagonally with full tightening torque section 4 4 48 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Mounting removing hollow shaft gears unit with keyed connection 4 6 Mounting removing hollow shaft gears unit with keyed connection The cover cannot be mounted for special uses such as continuous shafts In this case the cover can be omitted if the machine or system manufacturer delivers suitable accessories that offer the enclosure specified in DIN EN 13463 If special maintenance work is necessary for this it must be described in the operating instructions corresponding to the machine or components Only drive components with ATEX certification are permitted assuming that these components are covered by Directive 94 9 EC The scope of delivery includes refer to the figure on page 50 Circlips 3 end plate 4 The scope of delivery does not include refer to the figure on
37. of contami Typical environ build up City and industrial with a moderate Sc nation mental conditions atmospheres salt load Atmospheres with moderate contami 4 v Industrial areas low pollution nation with sul Chemical plants d x DUUM with high humid Mostly rural areas phur dioxide 2 ity and aggressive Coastal areas with atmospheres a low salt load Indoors or Indoors or Indoors or Assembly Indoors Indoors outdoors outdoors outdoors Relative humidity lt 90 Up to 95 Up to 100 Up to 100 Up to 100 Standard painting Standard painting Standard painting High resistance Contact SEW parts lan system system system painting system EURODRIVE p 9 Sy K7 E160 2 K7 E160 2 K7 E160 2 K7 E260 3 Storage and MC series industrial gear units are delivered without oil fill Different protection systems transport are required depending on the storage period and environmental conditions conditions Storage Conditions Transport conditions Storage Gear Unit Corrosion Protection Gear unit packaging eriod Up to F E z INDOORS heated OUTDOORS at INDOORS at the Langetrans Sea transport monihs OUTDOORS roofed port 0 to 20 C the sea roofed sea Standard protection Standard protection Contact SEW Long term Standard Seaworthy 6 EURODRIVE protection packaging packaging Contact SEW Standard protection Contact SEW Long term Standard Seaworthy 12 EURODRIVE EURODR
38. of the oil seals risk of damage to the material When the drive is installed in aggressive ambient conditions protect the output end oil seals against wear Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Installing the gear unit 43 Installing the gear unit Installation in damp locations or outdoors You must observe the safety notes in the previous sections Installation must be done with great care by qualified personnel Damage due to improper handling leads to exclusion of liability The gear unit or gearmotor may only be mounted installed in the specified mounting position on a level vibration damping and torsionally rigid support structure Do not tighten the housing legs and mounting flanges against one another in the process Work on the gear unit only when the machine is not in use Prevent the drive unit from being accidentally switched on e g by locking the keyswitch or removing the fuses from the power supply Put a sign at the on switch to warn that the gear unit is being worked on The oil checking and drain screws and the breather valves must be freely accessible Use plastic inserts 2 3 mm thick if there is a risk of electrochemical corrosion between the gear unit and the driven machine connection between different metals such as cast iron and high grade steel Also fit the bolts with plastic washers Ground the housing additionally Before
39. pages 50 and 51 Threaded rod 2 nut 5 retaining screw 6 ejector screw 8 Select the appropriate thread and length of the threaded rod as well as the retaining Screw depending on the design of the customer s machine Thread sizes SEW EURODRIVE recommends the following thread sizes Thread size for Threaded rod 2 Nut DIN 934 5 Retaining screw 6 02 06 M24 07 09 M30 Gear unit size The thread size of the ejector screw depends on the end plate 4 Gear unit size Thread size of ejector screw 8 02 06 M30 07 09 M36 Operating Instructions Explosion Proof MC Series Industrial Gear Units 49 4 Mechanical Installation Mounting removing hollow shaft gears unit with keyed connection Mounting the hollow shaft gear unit to the 8 7 1 2 3 4 customer shaft 56813AXX 1 Customer shaft 5 Nut 2 Threaded rod 7 Hollow shaft 3 Circlips 8 Socket 4 End plate To mount and secure the gear unit attach the circlips 3 and the end plate 4 to the hollow shaft bore Apply NOCOS fluid to the hollow shaft 7 and the shaft end of the customer shaft 1 Push the gear unit onto the customer shaft 1 Screw the threaded rod 2 into the customer shaft 1 Tighten the customer shaft 1
40. removed using a solvent Small spare parts and loose pieces such as screws nuts etc are supplied in corrosion protection plastic bags VCI corrosion protection bag Threaded holes and blind holes are covered by plastic plugs The breather plug position Mounting Positions section is already installed at the factory Seaworthy packaging is used the gear unit is packed in a seaworthy wooden crate and delivered on a pallet 57585AXX If the gear unit is stored longer than 6 months we recommend that you regularly check the protective coating of unpainted areas as well as the paint coating Areas with protective coating or paint that has been removed may have to be repainted The output shaft must be rotated at least one turn so that the position of the roller elements in the bearings of the input and output shafts changes This procedure has to be repeated every 6 months until startup Long term protection of the gear unit interior with the VPI solvent has to be re peated every 24 to 36 months until startup according to the Storage and Transport Conditions table Alternative The gear unit can be optionally supplied in a wooden crate with standard gear unit packaging protection 18 Operating Instructions Explosion Proof MC Series Industrial Gear Units Safety Notes Safety notes for use in potentially explosive areas 2 6 Safety notes for use in potentially explosive areas Designated use Explosi
41. ropes 1 or lifting chains 2 at an angle of 90 vertical gear units on a to 70 degrees swing base 2 1 2 1 f 90 70 r 4 y 52081AXX 13 Operating Instructions Explosion Proof MC Series Industrial Gear Units Safety Notes Transporting industrial gear units Transporting MC industrial gear units with V belt drive 14 Industrial gear units of the MC series with V belt drive may only be transported using lifting belts 1 and lifting ropes 2 at an angle of 90 degrees vertically The eye bolts on the motor may not be used for transport 1 G LN Al T2 OoQoooQoo Oo 5 S D OF NI o I S o 9 52111AXX Operating Instructions Explosion Proof MC Series Industrial Gear Units Safety Notes 2 Corrosion and surface protection 2 5 Corrosion and surface protection Introduction Standard painting system K7 E160 2 Protective covers High resistance painting system K7 E 260 3 Optional color The information in this section applies only for MC series industrial gear units that have been installed in Europe It is possible that other regions use a different painting system Contact your local SEW EURODRIVE assembly plant for MC industrial drives The corrosion and surface protection of gear units comprises the foll
42. startup check whether the oil fill is in accordance with the specified mounting position information on the nameplate and section 6 2 The mounting position may only be changed after SEW EURODRIVE has been consulted Otherwise the ATEX certification becomes void Welding work may not be done on the complete drive Do not use the drive as a mass point for welding work Welding may destroy gearing parts and the bearings Protect rotating drive parts like the coupling gears or belt drive using suitable devices that protect from contact Units installed outdoors must be protected from the sun Suitable protective devices like covers roofs etc are required When using these avoid heat accumulation Gear units are supplied with suitable coating for use in damp areas or in the open air Any damage to the coating e g on the breather valve must be repaired Pull the coupling on using a mounting device only The drives are available with increased corrosion and surface protection so that they can also be used in areas with high pollution or high humidity Any damage to the coating must be repaired e g on the breather valve Operating Instructions Explosion Proof MC Series Industrial Gear Units 39 40 Mechanical Installation Gear unit foundation 4 4 Gear unit foundation Foundation for foot mounted gear units Example 1 To ensure quick and successful mounting the correct type of foundation should
43. table in Lubricants section 10 2 Oil grade selection for synthetic oil Operating Instructions Explosion Proof MC Series Industrial Gear Units 120 Design and Operating Notes 10 Lubricant table 10 2 Lubricant table The lubricant table on the following page shows the permitted lubricants for SEW General EURODRIVE gear units Please refer to the following key for the lubricant table Key to the Abbreviations used meaning of shading and notes lubricant table CLP PAO Synthetic polyalphaolefin 1 Ambient temperature GO z Contact SEW EURODRIVE Lubrication and cooling Splash lubrication Bath lubrication O Sr Pressure lubrication with oil heater and cooler o Pressure lubrication with coller without oil heater Operating Instructions Explosion Proof MC Series Industrial Gear Units 121 Design and Operating Notes Lubricant table x 10 4704900005_2 09r X 2neuyuAs Jeobndo 09v V 9neuyuAs Jeabydo 09 OLLL loqui 09 OLSL loqui 09v 0939913 80 09y d19 u siun uljouay 09v d3 ajoeuuld 09v dX 9S u sJou3 09v 4X dg u s1ou3 09v S9 jobaq 09v SVd Jobegq NO9t VIN35 yjuAsseqn y 09 GH IO ejeuio v 9 DHS 4eob iqow Odd OZE X oneuyuAS jeobndo 0z v 2neujuAS Jeobndo OZE OLLL loqui ge OLSL loqui oze 09394914 80 OZE d79 uAsium ulj
44. when the data on the gear unit nameplate is complied with Make sure that there are no corrosive chemicals that could damage the coating and seals in the immediate area Operating Instructions Explosion Proof MC Series Industrial Gear Units 19 Safety Notes Checklists 2 7 Checklists Before startup This checklist contains an overview of all of the points that must be checked before startup of a gear unit in a potentially explosive area in accordance with Directive 94 9 EC 7 S S Se Check Information Check the following points before starting up a gear unit in a potentially explosive area ER CES Inspect the shipment for any damage that may have occurred in transit as soon as you receive the delivery Inform the shipping company immediately It may be necessary to preclude startup Remove any transport 2 fixtures prior to startup Compare the data on the nameplate of the drive with the specifications for operation in a potentially explo Sive area on location Equipment group Explosion protection category 3 3 and 4 10 Explosion protection zone Temperature class Maximum surface temperature Have arrangements been made to prevent explosive atmospheres oils acids gases vapors or radiation 42 during installation of the gear unit Does the ambient temperature comply with the specifications in accordance with the lubrication table 10 Have measures been taken to ensure th
45. 052AXX Heavier motor weights are only permitted if they have been specified in the purchase order 84 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options Mounting a V belt drive Assembly Gm Motor weight 5110 5112 5114 Gg Gear unit weight 5110 5112 Motor bracket 5114 Mounting bracket 5210 5212 Taper bushing 5214 5216 Belt pulleys 5218 V belt 5260 Belt guard cover 51695AXX The following installation instructions are only valid when you use taper bushings and belts supplied by SEW EURODRIVE If you use parts from other manufacturers observe the corresponding informa tion e Mount the motor on the motor bracket retaining screws not included in the scope of delivery Attach the back plate of the belt guard cover 5260 to the motor bracket 5112 5114 of the gear unit using screws Observe the required direction of the opening of the belt guard cover 5260 To adjust the tension of the V belt loosen the upper screw 5262 of the backplate of the belt guard cover Installing the taper bushings 5210 5212 Mount the belt pulleys 5214 5216 onto the motor and gear shaft as close to the shaft shoulder as possible Degrease the taper bushings 5210 5212 and b
46. 1l Address List USA Assembly San Francisco SEW EURODRIVE INC Tel 1 510 487 3560 Sales 30599 San Antonio St Fax 1 510 487 6381 Service Hayward California 94544 7101 cshayward seweurodrive com Philadelphia PA SEW EURODRIVE INC Tel 1 856 467 2277 Pureland Ind Complex Fax 1 856 845 3179 2107 High Hill Road P O Box 481 csbridgeport seweurodrive com Bridgeport New Jersey 08014 Dayton SEW EURODRIVE INC Tel 1 937 335 0036 2001 West Main Street Fax 1 937 440 3799 Troy Ohio 45373 cstroy seweurodrive com Dallas SEW EURODRIVE INC Tel 1 214 330 4824 3950 Platinum Way Fax 1 214 330 4724 Dallas Texas 75237 csdallas seweurodrive com Additional addresses for service in the USA provided on request Venezuela Assembly Valencia SEW EURODRIVE Venezuela S A Tel 58 241 832 9804 Sales Av Norte Sur No 3 Galpon 84 319 Fax 58 241 838 6275 Service Zona Industrial Municipal Norte http www sew eurodrive com ve Valencia Estado Carabobo sewventas cantv net sewfinanzas cantv net 136 11 2006 EURODRIVE
47. 4 Wang Kwong Road Kowloon Hong Kong Hungary Sales Budapest SEW EURODRIVE Kft Tel 36 1 437 06 58 Service H 1037 Budapest Fax 36 1 437 06 50 Kunigunda u 18 office sew eurodrive hu India Assembly Baroda SEW EURODRIVE India Pvt Ltd Tel 91 265 2831086 Sales Plot No 4 Gide Fax 91 265 2831087 Service Por Ramangamdi Baroda 391 243 http www seweurodriveindia com Gujarat mdoffice seweurodriveindia com Technical Offices Bangalore SEW EURODRIVE India Private Limited Tel 91 80 22266565 308 Prestige Centre Point Fax 91 80 22266569 7 Edward Road salesbang seweurodriveinindia com Bangalore Ireland Sales Dublin Alperton Engineering Ltd Tel 353 1 830 6277 Service 48 Moyle Road Fax 4353 1 830 6458 Dublin Industrial Estate Glasnevin Dublin 11 Israel Sales Tel Aviv Liraz Handasa Ltd Tel 972 3 5599511 Ahofer Str 34B 228 Fax 972 3 5599512 58858 Holon lirazhandasa barak online net Italy Assembly Milano SEW EURODRIVE di R Blickle amp Co s a s Tel 39 02 96 9801 Sales Via Bernini 14 Fax 39 02 96 799781 Service I 20020 Solaro Milano http www sew eurodrive it sewit sew eurodrive it Ivory Coast Sales Abidjan SICA Tel 225 2579 44 Ste industrielle et commerciale pour l Afrique Fax 4225 2584 36 165 Bld de Marseille B P 2323 Abidjan 08 Japan Assembly Toyoda cho SEW EURODRIVE JAPAN CO LTD Tel 81 538 373811 Sales 250 1 Shimoman no Fax 81 538 373814 Service Iwata sewjapan sew eurodrive co jp Shizuoka 438 0818 Korea
48. 4420 220121237 Luzna 591 http www sew eurodrive cz CZ 16000 Praha 6 Vokovice sew sew eurodrive cz Denmark Assembly Kopenhagen SEW EURODRIVEA S Tel 45 43 9585 00 Sales Geminivej 28 30 P O Box 100 Fax 45 43 9585 09 Service DK 2670 Greve http www sew eurodrive dk sew sew eurodrive dk Estonia Sales Tallin ALAS KUUL AS Tel 372 6593230 Mustam e tee 24 Fax 4372 6593231 EE 10620Tallin veiko soots alas kuul ee Finland Assembly Lahti SEW EURODRIVE OY Tel 358 201 589 300 Sales Vesim entie A Fax 358 3 780 6211 Service FIN 15860 Hollola 2 sew sew fi http www sew eurodrive fi Gabon Sales Libreville Electro Services Tel 241 7340 11 B P 1889 Fax 241 7340 12 Libreville Great Britain Assembly Normanton SEW EURODRIVE Ltd Tel 44 1924 893 855 Sales Beckbridge Industrial Estate Fax 44 1924 893 702 Service P O Box No 1 http www sew eurodrive co uk GB Normanton West Yorkshire WF6 1QR info sew eurodrive co uk Greece Sales Athen Christ Boznos amp Son S A Tel 30 2 1042 251 34 Service 12 Mavromichali Street Fax 30 2 1042 251 59 P O Box 80136 GR 18545 Piraeus http www boznos gr info boznos gr 11 2006 131 Address List i Hong Kong Assembly Hong Kong SEW EURODRIVE LTD Tel 852 2 7960477 79604654 Sales Unit No 801 806 8th Floor Fax 852 2 7959129 Service Hong Leong Industrial Complex sew sewhk com No
49. 47 bath 94 59 102 89 08 Splash 55 68 bath 117 77 133 113 09 Splash 79 90 bath 139 107 151 137 MC R Oil quantity I S dr DU 2 stage 3 stage Gear unit size Type of lubrication Mounting position V E L V E 02 Splash 10 10 bath 19 18 19 19 03 Splash 14 13 bath 27 29 27 28 04 Splash 19 18 bath 34 34 34 35 05 Splash 22 24 bath 47 47 47 47 06 Splash 26 28 bath 59 60 59 61 07 Splash 32 33 bath 89 91 88 89 08 Splash 58 56 E bath 111 119 111 116 09 Splash 84 79 bath 137 133 137 137 For pressure lubrication note the information on the nameplate and in the documenta tion for the order Operating Instructions Explosion Proof MC Series Industrial Gear Units 10 123 10 Design and Operating Notes Sealing grease 10 4 Sealing grease SEW EURODRIVE recommends the grease types listed in the table below for operating temperatures from 40 C to 80 C Properties of the grease Contains EP additive NLGI grade 2 The sealing grease can be use as follows As sealing grease As bearing grease for the lower bearings of the LSS for gear units with a drywell sealing system Supplier Grease Fuchs Renolit CX Tom 15 124 Operating Instructions Explosion Proof MC Series Industrial Gear Units Declaration of Conformity o 11 Sealing g
50. 5 163 M20 201 The shaft distance dimension E must be strictly observed so that the axial play of the coupling is ensured Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options Mounting couplings Mounting dimen Tighten the setscrews A to prevent axial play of the coupling sions of ROTEX coupling in motor adapter 51696AXX The mounting dimensions listed in the following table apply only to mounting a ROTEX coupling in a motor adapter They apply to all gear unit versions and gear ratios ROTEX Coupling Mounting Dimensions Size IEC Motor Size E Li Lo Ls mm mm mm mm R28 38 132 20 0 17 3 R38 45 160 24 1 0 25 R42 55 180 200 26 1 0 25 R48 60 225 28 0 3 25 R55 70 225 30 0 5 25 R65 75 250 280 35 0 10 25 R75 90 315 40 0 15 25 R90 100 315 45 20 0 25 The shaft distance dimension E must be strictly observed to ensure axial play of the coupling Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options 5 Mounting couplings Nor Mex coupling The low maintenance Nor Mex couplings for types G and E are torsionally flexible cou for types Gand E plings capable of compensating for axial misalignment and angular and radial offset Torque is tran
51. 60 Pressure lubrication with oil heater and without cooler Pressure lubrication with cooler 5 430 C 220 Pressure lubrication with cooler 10 440 C 320 e Pressure lubrication without cooler 15 450 C 460 For pressure lubrication with and without cooler the status for cold starts must be checked When using an oil pump pressure lubrication the starting viscosity must be below 2000 cSt refer to figure on following page Use an oil heater section 5 8 if required Operating Instructions Explosion Proof MC Series Industrial Gear Units 119 Design and Operating Notes Guidelines for oil selection 10 DUET LLLI LLL L AE ER EH cSt ais l 2 2 4 Viscosity index VI 140 0 180 5 ISO VG 1 Pour point C 2 Operating temperature of the oil in the gear unit C 3 Viscosity cSt 6 Temperature limit 100 C Note the maximum operating temperature of the gear unit ISO VG viscosity class ro o en 3 5 o a 21 D S EI o 2 a zoo So Ho o a 2 o S o LI 2 o o o 2 x oo o Qao NO x water air cooling system or the If required a cooling system must be used fan Lubricant Change Intervals in the oil change interval must be reduced see operating manual Select the oil grade with the required viscosity from the
52. Assembly Ansan City SEW EURODRIVE KOREA CO LTD Tel 82 31 492 8051 Sales B 601 4 Banweol Industrial Estate Fax 82 31 492 8056 Service Unit 1048 4 Shingil Dong http www sew korea co kr Ansan 425 120 master sew korea co kr Latvia Sales Riga SIA Alas Kuul Tel 371 7139253 Katlakalna 11C Fax 371 7139386 LV 1073 Riga http www alas kuul com info alas kuul com 132 11 2006 Address List L Lebanon Sales Beirut Gabriel Acar amp Fils sarl Tel 961 1 4947 86 B P 80484 961 1 4982 72 Bourj Hammoud Beirut 961 3 2745 39 Fax 961 1 4949 71 gacar beirut com Lithuania Sales Alytus UAB Irseva Tel 370 315 79204 Naujoji 19 Fax 370 315 56175 LT 62175 Alytus info irseva lt http www sew eurodrive lt Luxembourg Assembly Br ssel CARON VECTOR S A Tel 32 10 231 311 Sales Avenue Eiffel 5 Fax 32 10 231 336 Service B 1300 Wavre http www caron vector be info caron vector be Malaysia Assembly Johore SEW EURODRIVE SDN BHD Tel 60 7 3549409 Sales No 95 Jalan Seroja 39 Taman Johor Jaya Fax 60 7 3541404 Service 81000 Johor Bahru Johor sales sew eurodrive com my West Malaysia Mexico Assembly Queretaro SEW EURODRIVE MEXIKO SA DE CV Tel 52 442 1030 300 Sales SEM 981118 M93 Fax 52 442 1030 301 Service Tequisquiapan No 102 http www sew eurodrive com mx Parque Industrail Queretaro scmexico seweurodrive com mx C P 76220 Queret
53. IVE protection packaging packaging Long term protection Contact SEW Contact SEW Long term Standard Seaworthy 24 EURODRIVE EURODRIVE protection packaging packaging Contact SEW Long term Contact SEW Long term Standard Seaworthy 36 EURODRIVE protection EURODRIVE protection packaging packaging Standard Gear units undergo a test run with protective oil The protective oil is drained by protection SEW EURODRIVE before dispatch The remaining layer of protective oil on the inner indoors parts serves as basic protection Standard e Oil seals and seal surfaces are protected using suitable bearing grease om Unpainted surfaces including spare parts are covered with a protective coating outaoors Before other equipment is mounted to these surfaces the protective coating must be removed using a solvent Small spare parts and loose pieces such as screws nuts etc are supplied in corrosion protection plastic bags VCI corrosion protection bag Threaded holes and blind holes are covered by plastic plugs Breather plug position Mounting Positions section installed at the factory Operating Instructions Explosion Proof MC Series Industrial Gear Units Safety Notes Corrosion and surface protection Standard protection packaging Long term protection indoors Standard packaging is used the gear unit is delivered on a pallet without cover 55871AXX If the gear unit is stored longer than 6 month
54. PM adapter 3 is required if a motor flange or fan is used MC R SPM adapters 1 and 2 are attached to the side of the gear unit SPM adapter 3 is attached to the pinion housing 3 3 2 1 2 1 Q 51884AXX 7 pee N n i r 5 D 7 3 59210AXX Only use units that are certified for use in potentially explosive areas Mounting the Remove the protection cap from the SPM adapter 1 Ensure that the SPM adapter shock pulse 1 is tightened correctly and securely sensor Mount the shock pulse sensor 2 on the SPM adapter 1 Operating Instructions Explosion Proof MC Series Industrial Gear Units 91 92 5 11 Fan Mechanical Installation Options Fan A fan can be mounted if the projected thermal rating of the gear unit is exceeded A fan can be retrofitted if the ambient conditions change after the gear unit has been installed The direction of rotation of the gear unit does not influence the operation of the fan 50529AXX Make sure the air intake vents are not blocked or covered Make sure the air intake vents are not blocked or cov
55. Unit designation No 1 Serial number 1 No 2 Serial number 2 Pki KW Gear unit force Mu kNm Gear unit output torque ny rpm Input speed HSS no rom Output speed LSS Norm Normal operating point Min Operating point at minimum speed Max Operating point at maximum speed i Exact gear unit reduction ratio Fs Service factor Fri KN Actual overhung load on input shaft Fro kN Actual overhung load on output shaft Fay kN Actual axial load on input shaft Fao kN Actual axial load on output shaft Weight kg Weight of the gear unit No of lube points Number of points that require re greasing Fan Number of fans installed Lubricant Oil grade and viscosity class oil volume Year Year of construction IM Mounting position Housing alignment and mounting surface variants TU Permitted ambient temperature Operating Instructions Explosion Proof MC Series Industrial Gear Units Gear Unit Design 3 Mounting positions 3 4 Mounting positions The following features uniquely define the mounting position and corresponding design of MC series gear units e Mounting surface F1 to F6 Section 3 5 Housing orientation M1 to M6 Section 3 6 In addition the shaft position 0 to 4 has to be defined Section 3 7 The horizontal output shaft L vertical output shaft V and upright mounting E gear unit designs refer to the housing orientation 3 5 Mounting surface Definition The mounting surface is defined
56. V E G nameplate 1 Gear unit size see nameplate 2 Lubrication quantity Gear unit size Grease Quantity ov MC V E G o Lubrication Interval 02 60 03 60 04 90 05 90 Every 4000 operating hours or at least 06 120 every 10 months 07 120 08 150 09 150 110 Operating Instructions Explosion Proof MC Series Industrial Gear Units Inspection and maintenance Vertical gear units with Drywell sealing system on the input shaft With standard bearing design and drywell 1 2 02 03 30 gram 1 oz 04 05 50 gram 2 oz 06 07 65 gram 2 50z 08 09 80 gram 3 oz every 4000 hours EP grease NLGI 2 Z7 AR TO am 1 Gear unit size see nameplate 2 Lubrication quantity 57359AEN Gear unit size Grease Quantity MES MC V Lubrication Interval g 02 30 03 30 04 50 05 50 After 4000 operating hours or at least every 06 65 10 months 07 65 08 80 09 80 Operating Instructions Explosion Proof MC Series Industrial Gear Units 111 7 Inspection and maintenance Vertical gear units with Drywell sealing system on the input shaft Proceed as follows to lubricate the bearings 57378AXX 1 Grease draining pipe 2 Greasing nipple 3 Label with predefined lubrication quantity Fillthe grease while the gear unit is in ope
57. a visual control of the oil flow All gear units with oil pumps are equipped with an optical oil flow indicator as standard as of 2006 Gear units with an oil pump and a flow quantity of over 8 5 I min are equipped with an electrical oil flow monitor and an optical oil flow indicator as standard The oil flow is visible behind the sight glass 2 If oil is not flowing and or there are air bubbles in the oil you must check how the pump and the suction line with its connec tions are functioning Clean sight glasses 2 and bright light behind the oil distributor block make it easier to detect the oil flow Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options Connecting the oil water cooling system 5 14 Connecting the oil water cooling system Follow the instructions in the separate manufacturer s documentation when connecting the oil water cooling system e a 5 15 Connecting the oil air cooling system Follow the instructions in the manufacturer s own documentation when connecting the oil air cooling system Leg en 5 16 Connecting the motor pump Follow the instructions in the manufacturer s own documentation when connecting the motor pump VN Operating Instructions Explosion Proof MC Series Industrial Gear Units 95 6 96 qu 6 6 1 Startup Notes on startup Startup Notes on startup You must observe the safety notes in th
58. ack on by mistake Wait until the gear unit cools down risk of burns For gear units with oil dipstick Unscrew the oil dipstick and remove it Clean the dipstick and re insert it into the gear unit do not screw in tightly Remove dipstick again and check oil level Correct if necessary the oil level is correct when it is between the oil level mark 2 maximum oil level and the end of the dipstick 2 minimum oil level For gear units with oil sight glass optional Visually check correct oil level 2 middle of oil sight glass 7 5 Checking the oil consistency 1 Disconnect the motor from its supply and prevent it from being switched back on by mistake Wait until the gear unit cools down risk of burns Remove a little oil from the oil drain plug Check the oil consistency You can receive more detailed information on testing the oil for water content and viscosity from the lubrication manufacturer Contact SEW EURODRIVE if the oil is heavily contaminated For gear units with an oil level plug Remove the oil level screw check the fill level and correct it if necessary Screw the oil level screw back in Operating Instructions Explosion Proof MC Series Industrial Gear Units Inspection and maintenance Changing the oil 7 6 Changing the oil When changing the oil always refill the gear unit with the grade of oil that was used before Mixing oils of different grade or manufact
59. ages Type of gear unit helical or helical bevel gear unit e Shaft position of the gear unit Type of output shaft Check that the shaft end pump does not collide with other structures The following tables display the positions of the pumps Operating Instructions Explosion Proof MC Series Industrial Gear Units 77 Mechanical Installation Options SHP shaft end pump Shaft Positions 23 13 241 14 MC2P im e Solid shaft T Hollow shaft with E keyway H H Hollow shaft with shrink disc H H MC3P e Solid shaft ptm H Hollow shaft with Ke keyway Hollow shaft with shrink disc Ld at 1 The maximum permitted external forces on the output shaft are lower Shaft Positions
60. and Maintenance Unusual regular running noise A Meshing grinding noise Bearing damage B Knocking noise Irregularity in the gearing section replace bearings B Contact customer service Unusual irregular running 0l Check the oil gt Inspection and Maintenance noise Foreign bodies in the oil section l Stop the drive contact customer service Tighten retaining screws and nuts with the speci Unusual noises in the area fied torque of the gear unit mounting Gear unit mounting has loosened Replace the damaged defective retaining screws or nuts A Check the oil level correct if necessary gt Inspection and Maintenance section A Toomuch oil B Check when the oil was last changed change the B Oil too old oil if necessary Inspection and Maintenance C Theoilis heavily contaminated section Operating temperature too D Gear units with fan air intake opening C Change the oil 2 Inspection and Maintenance high gear unit housing contaminated section E Shaft end pump defective D Check the air intake opening and clean if neces F Malfunctions of oil air or oil water cooling sary clean gear unit housing System E Check shaft end pump replace if necessary F Note the separate operating instructions of the oil water and oil air cooling system A Check the oil level correct if necessary gt Inspection and Maintenance section A Insufficient oil B Check when the oil was last changed change t
61. and permitted radial and axial forces must be in accordance with the specifications on the nameplate Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options 5 Important installation instructions 5 Mechanical Installation Options 5 1 Important installation instructions Before starting work on couplings disconnect the motor from its supply and prevent it from being switched on again Do not use spacers to make installation easier amp Important Usea mounting device only for installing input and output elements Use the center installation bore and the thread on the shaft end for positioning instructions Never drive couplings pinions etc onto the shaft end by hitting them with a hammer damage to bearings housing and the shaft n the case of belt pulleys make sure the belt has the correct tension in accordance with the manufacturer s instructions Use belts with sufficient electrical shunt resistance lt 10 Q The requirements of IEC 60695 11 10 category FV 0 must be met Power transmission elements should be balanced after fitting and may not give rise to radial or axial forces that are not permitted Note Mounting is easier if you first apply lubricant to the output element or heat it up briefly to 80 100 C O Adjust the following when mounting couplings a Axial misalignment maximum and minimum distances b Offset concent
62. ansion tank 6 is used for MC series industrial gear units in the lubrication upright mounting position unit designation MC PE or MC RE upright mounting position 51586AXX 1 Breather 4 Oil sight glass 2 Oil dipstick 5 Air outlet screw 3 Oil draining screw 6 Steel oil expansion tank Operating Instructions Explosion Proof MC Series Industrial Gear Units 35 36 Gear Unit Design Lubrication of industrial gear units Oil bath lubrication vertical mount ing position The steel oil expansion tank 6 for MC series industrial gear units in the vertical mounting position unit designation MC PV MC RV is located on the side of the cover plate 2 6 4 1 5 Ae z ol on E o 9 O O O 99 e 3 ol 3 fe O O O ol o o II Ji 51588AXX 1 Breather 4 Oil sight glass 2 Oil dipstick 5 Air outlet screw 3 Oil draining screw 6 Steel oil expansion tank A gray cast iron oil expansion tank 1 is used when the environmental conditions are dry This oil expansion tank is only used for the vertical mounting position with the solid output shaft pointing downwards unit designation MC PVSF or MC RVSF
63. aro Mexico Morocco Sales Casablanca Afit Tel 212 22618372 5 rue Emir Abdelkader Fax 4212 22618351 MA 20300 Casablanca richard miekisiak premium net ma Netherlands Assembly Rotterdam VECTOR Aandrijftechniek B V Tel 31 10 4463 700 Sales Industrieweg 175 Fax 31 10 4155 552 Service NL 3044 AS Rotterdam http www vector nu Postbus 10085 info vector nu NL 3004 AB Rotterdam New Zealand Assembly Auckland SEW EURODRIVE NEW ZEALAND LTD Tel 64 9 2745627 Sales P O Box 58 428 Fax 64 9 2740165 Service 82 Greenmount drive http www sew eurodrive co nz East Tamaki Auckland sales sew eurodrive co nz Christchurch SEW EURODRIVE NEW ZEALAND LTD Tel 64 3 384 6251 10 Settlers Crescent Ferrymead Fax 64 3 384 6455 Christchurch sales sew eurodrive co nz Norway Assembly Moss SEW EURODRIVE A S Tel 47 69 241 020 Sales Solgaard skog 71 Fax 47 69 241 040 Service N 1599 Moss http www sew eurodrive no sew sew eurodrive no Peru Assembly Lima SEW DEL PERU MOTORES REDUCTORES Tel 51 1 3495280 Sales S A C Fax 51 1 3493002 Service Los Calderos 120 124 http www sew eurodrive com pe Urbanizacion Industrial Vulcano ATE Lima sewperu sew eurodrive com pe 11 2006 133 134 Address List i Poland Assembly Lodz SEW EURODRIVE Polska Sp z o o Tel 48 42 67710 90 Sales ul Techniczna 5 Fax 48 42 67710 99 Service PL 92 518 Lodz http www sew eurodrive pl sew sew eurodrive pl Por
64. at the gear units are sufficiently ventilated and that they are not heated by an external heat source e g the coupling The cooling air may not exceed a temperature of 4 3 and 4 10 40 Does the mounting position correspond to the specification on the nameplate Note Contact SEW EURODRIVE before you change the mounting position Otherwise the ATEX 4 3 certification may not be valid Does the oil level for this mounting position comply with the information on the nameplate 4 3 Do you have ready access to all oil filling and oil draining screws and the breather plug and ventilation 4 3 Do all installed drives and drive components have ATEX certification 4and5 Have you checked that the values on the nameplate of the gear unit are not exceeded 5 When installing gear units with hollow shaft and shrink disc 4 6 and 4 7 e Was the protective cover installed according to the instructions When installing a motor to the input shaft using a V belt drive Does the belt have sufficient attenuation resistance lt 10 Q between the input shaft and the motor shaft Before installing a protective cover Has the manufacturer of the protective cover performed a risk analy 5 7 sis to prove that no sources of ignition or combustion e g risk of sparks from grinding can occur If you are not using the protective cover from SEW EURODRIVE For motors with mains operation e Check that the data specified on the nameplate of the gear unit and the mot
65. ation Unauthorized removal of necessary protective covers or the housing Work carefully and keep safety in mind If you observe changes in the gear unit during operation an increase in the operating temperature or a difference in the sound of the gear unit put the drive unit out of operation immediately When installing the gear unit in devices or systems the manufacturer of the device or system is obligated to include the regulations notes and descriptions in these operating instructions in his own operating instructions Observe the notes attached to the gear unit e g nameplate and direction arrow They must be free of paint or dirt Replace missing signs Work on the gear unit only when the machine is not in use Prevent the drive unit from being accidentally switched on by locking the keyswitch or removing the fuses from the power supply Put a sign at the on switch to warn that the gear unit is being worked on Transportation Inspect the shipment for any damage that may have occurred in transit as soon as you receive the delivery Inform the shipping company immediately It may be necessary to preclude startup Startup operation Check that the direction of rotation is correct in the decoupled state Listen for unusual grinding noises when you are turning the shaft Secure the shaft keys for the test mode without drive elements Do not deactivate monitoring and protection equipment inoperative even for the test mode Whe
66. bath lubrication is used for MC series industrial gear units in the horizontal mounting lubrication position unit designation MC V and upright mounting position unit designation MC E With oil bath lubrication the oil level is so high that the bearings and gearing components are completely immersed in the lubricant Oil expansion tanks are always used for MC PV MC RV and MC RE series industrial gear units with oil bath lubrication Oil expansion tanks allow the lubricant to expand when the gear unit heats up during operation Regardless of the mounting position a steel oil expansion tank is used if the unit is installed outdoors and ambient conditions are very humid The oil expansion tank can be used both for the version with solid shaft and hollow shaft A membrane in the oil expansion tank separates the oil in the gear unit from the humid ambient air This ensures that no humidity can build up in the gear unit Symbols used The following table shows the symbols used in the following figures and what they mean Symbol Meaning Breather plug e Inspection opening Oil dipstick Oil draining screw Oil filling screw Oil sight glass S ej le EN E Air outlet screw enz Operating Instructions Explosion Proof MC Series Industrial Gear Units Gear Unit Design Lubrication of industrial gear units Oil bath The steel oil exp
67. be selected and the work carefully planned in advance Foundation drawings with all necessary construction and dimension details should be available SEW EURODRIVE recommends the types of foundations shown in the following figures A customer s own foundation should be technically and qualitatively comparable to the type of foundation shown To avoid harmful vibrations and oscillations adequate rigidity must be ensured when mounting the gear unit on a steel construction The foundation must be designed according to the weight and torque of the gear unit and taking the forces acting on the gear unit into account Laer Q mme 51403AXX Pos A Concrete base section 1 2 3 4 5 6 7 9 Hex head screw or stud Hexagonal nut if 1 is a stud or an upside down screw Shims approx 3 mm space for shims Hexagonal nut Foundation bracket Hexagonal nut Hexagonal nut and foundation screw Supporting girder Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Gear unit foundation Example 2 Pos A
68. correct with a visual inspection 2 oil can be seen through oil sight glass Make sure that rotating shafts as well as couplings are equipped with suitable protective covers If the gear unit has a motor pump check for proper functioning of the pressure lubricating system Make sure that monitoring devices are connected properly After the gear unit has been stored for a longer period of time max approx 2 years have it operate without load with the correct oil filling section 3 3 Nameplate This ensures that the lubricating system and particularly the oil pump are functioning correctly If the gear unit is equipped with a fan on the input shaft check for free air intake within the specified angle section 5 11 Fan Operating Instructions Explosion Proof MC Series Industrial Gear Units 6 97 Startup 6 E Run in period Installation and startup of the monitoring equipment If the project planning documents require the use of an oil temperature monitor the gear unit may only be started up with an installed oil temperature monitor If a shaft end pump is available the gear unit must also be equipped with addi tional flow monitoring Depending on its use the gear unit must be equipped with a temperature switch flow control Check the effectiveness of the monitoring system prior to startup 6 3 Run in period SEW EURODRIVE recommends running the gear unit in as the first phase of startup
69. cting the oil air cooling system sees 95 5 16 Connecting the motor Dump nnns 95 Operating Instructions Explosion Proof MC Series Industrial Gear Units Contents 10 11 12 EI 96 6 1 Notes on startup eeren arira erae eene ennemi nennen nenne 96 6 2 Gear unit startup die Hem eee oe e ecu tu Lee o date 97 6 3 dia ll ee EE 98 6 4 Starting up gear units with backstop nmn 98 6 5 Startup of industrial gear units with steel oil expansion tanks 99 6 6 Measuring the surface and oil emperatures 102 6 7 Starting up industrial gear units in potentially explosive areas 102 6 8 Putting gear units out of operation 103 Inspection and maintenance eere nnne nnns 104 7 1 Inspection and maintenance Imtervale nnen 104 7 2 Inspection and maintenance work on couplings eeeeseseeesseeseeeeee 104 7 3 Lubricant change intervals 105 7 4 Checking the oil level 106 7 5 Checking the oil consletencn 106 7 6 Changing the oil ener 107 7 7 Cleaning the oil heater 109 7 8 X Vertical gear units with Drywell sealing system on the input shaft 110 Malf nctlons E 113 8 14 Gear unit malfunctions sese enne 114 Mounting Positions eeeeeeeeeeeee eene nennen nnne nnn nnns 115 93 Symbols used epiac aii eevee 115 9 2 Mounting positions of MC P gear units sssssseseeeee 116 9 3 Mounting
70. dards and regulations and meet the requirements of EC Directive 94 9 EC and the EC Directive for Machinery 98 37 EG Gear unit loads other than those specified and applications other than industrial and commercial systems can only be used after consultation with SEW EURODRIVE Each application above and beyond these is considered non designated use Explosion proof MC series industrial gear units are a potential source of hazards for personnel and equipment Consequently only trained personnel who are aware of the potential hazards may perform assembly installation startup and service work Personnel must be appropriately qualified for the task in hand and must be familiar with the assembly e installation startup Operation of the product Personnel must carefully read the operating instructions in particular the safety notes section and make sure that they understand and comply with them Explosion Proof MC Series Industrial Gear Units Important Notes on the Operating Instructions Important notes and designated use Liability for defects Incorrect handling or any action performed that is not specified in these operating instructions could adversely affect the properties of the product When this is the case you lose any right to claim against SEW EURODRIVE GmbH amp Co KG under limited warranty Product names and trademarks The brands and product names contained within these operating instructions are tra
71. de marks or registered trademarks of the titleholders Disposal Please observe current regulations Housing parts gears shafts and roller bearings of the gear units must be disposed of as steel scrap This also applies to gray cast iron parts if there is no separate collection for them Collect waste oil and dispose of it in the proper manner Operating Instructions Explosion Proof MC Series Industrial Gear Units Important Notes on the Operating Instructions Explanation of symbols 1 2 Explanation of symbols Electrical hazard Possible consequences Severe or fatal injuries Hazard Possible consequences Severe or fatal injuries Hazardous situation Possible consequences Slight or minor injuries Harmful situation Possible consequences Damage to the drive and the environment Tips and useful information Important information on explosion protection OOOD PD 1 3 Notes on operation MC series industrial gear units are delivered without oil fill Refer to the infor mation on the nameplate The mounting position may only be changed after prior consultation with SEW EURODRIVE ATEX certification and the guarantee will become void without prior consultation Please follow the instructions in the Mechanical Installation Installing the Gear Unit section Operating Instructions Explosion Proof MC Series Industrial Gear Units d Safety Notes Introduction 2 Safe
72. e in down position 3 Air If air penetrates below the membrane in the oil expansion tank it can push the mem brane upward This causes pressure to build up in the gear unit and leakage may result When being filled the oil temperature must be the same as the ambient temperature and the gear unit must be mounted in its final mounting position If the gear unit is filled before it is mounted it may not be tilted when being installed since the oil would then move the membrane upward Operating Instructions Explosion Proof MC Series Industrial Gear Units 99 6 go Startup Startup of industrial gear units with steel oil expansion tanks t T 6 2 1 O e 1 ei O O Q Oo BH O 3 4 57695AXX 1 Breather plug 5 Air outlet screw 2 Dipstick and oil filling hole no 2 6 Steel oil expansion tank 3 Oil draining screw 7 Oil filling hole no 1 4 Oil sight glass 2 6 4 1 5 Io op A d go a es E SE Q SIT E 9 SI 99 e C E men JL Ji 51588AXX 1 Breather plug 4 Oil sight glass 2 Oil dipstick 5 Air outlet screw 3 Oil draining screw 6 Steel oil expansion tank 100 Operating Instructions Explosion Proof MC
73. e might still be oil in the oil expansion tank that might leak through the oil filling hole Note The gear unit must still be warm since the high viscosity of oil that is too cold makes it difficult to drain the oil correctly Place a container under the oil drain plug Remove the oil filling plug breather plug and oil drain plugs If the gear unit has a steel oil expansion tank also remove the air outlet screw on the air expansion tank To drain the oil completely blow air through the breather into the oil expansion tank As a result the rubber membrane lowers and forces the remaining oil out When the membrane lowers the pressure is compensated and it becomes easier to fill the new oil 4 Drain the oil completely Reinstall the oil drain plugs Operating Instructions Explosion Proof MC Series Industrial Gear Units 107 108 Inspection and maintenance Changing the oil Use a funnel to fill the oil filter mesh max 25 m Fill new oil of the same type as the old oil via the oil filling plug if you want to change the oil type contact our customer service first Fill the oil according to the quantity specified on the nameplate Nameplate section The quantity of oil specified on the nameplate is an approximate value The marks on the oil dipstick determine the oil level Check whether the oil level is correct using the oil dipstick Screw the oil leve
74. e previous sections Check the surface temperature before you perform maintenance on the gear unit or refill the gear unit oil Risk of burns hot oil in the gear unit It is essential that there is no open fire or risk of sparks when working on the gear unit Before startup check that the oil level is correct For lubricant fill quantities refer to the nameplate For gear units with long term protection Replace the screw plug at the loca tion indicated on the gear unit with a breather plug position Order Documents section Refer to the next page for information on long term protection After the gear unit has been installed make sure that all retaining screws are on tightly After tightening the mounting elements check to make sure that the alignment did not change If there are any oil draining taps make sure that they cannot be opened by mistake If you use an oil sight glass to monitor the oil level it must be protected from possible damage Protect the gear unit from falling objects Check that the rotating parts on the protective equipment are fitted correctly Contact with rotating parts is not permitted Make sure that rotating shafts as well as couplings are equipped with suitable protective covers Contact with rotating parts is not permitted Take preventive measures to protect personnel from the solvent vapors generated by the vapor phase inhibitor see section 2 5 Long Term Storage Opera
75. e temperature sensor 2 into the oil pan of the gear unit Check the required activation temperature on the thermostat 3 Operating Instructions Explosion Proof MC Series Industrial Gear Units 109 7 Inspection and maintenance Vertical gear units with Drywell sealing system on the input shaft 7 8 Vertical gear units with Drywell sealing system on the input shaft The lower bearings of drywell version output shafts are lubricated with grease The sticker with the lubrication intervals on the gear unit contains information on the quantity of grease needed for the bearings Use suitable grease for each greasing nipple as noted on the sticker Lubricant table section 10 2 Use only for lubricating bearings If the gear unit has been stored for a longer time you must change the bearing lubrica tion before starting up the gear unit The bearings must be lubricated regularly Information on the quantity of grease and lu brication intervals can be found on the sticker on the gear unit SEW EURODRIVE differentiates between two types of gear unit with drywell Types E to G with extended bearing distance EBD With standard bearing design With EBD E to G and drywell 1 2 02 03 60 gram 2 oz 04 05 90 gram 3 oz 06 07 120 gram 4 oz 08 09 150 gram 5 oz every 4000 hours EP grease NLGI 2 57359AEN Figure 1 Lubrication quantity for EBD and drywell see MC
76. elt pulleys 5214 5216 Insert the taper bushings 5210 5212 into the belt pulleys 5214 5216 Make sure that the bores are aligned accurately Grease the retaining screws and screw them into the threading of the belt pulley hub Operating Instructions Explosion Proof MC Series Industrial Gear Units 85 5 Mechanical Installation Options Mounting a V belt drive Clean motor and gear shaft and attach the completed belt pulleys 5214 5216 Tighten the screws Tap the sleeve lightly and retighten the screws Repeat this procedure several times Make sure that the belt pulleys 5214 5216 are aligned accurately Check the alignment using a steel ruler that has contact at four points following figure 51697AXX Fill the clamping holes with grease to prevent the penetration of dirt Pull the V belts 5218 over the pulleys 5214 5216 and tighten them using the adjustment screws in the motor bracket V Belt Tightening section The maximum permissible error is 1 mm per 1 000 mm span of the V belt This way maximum power transmission is ensured and excessive load on the gear and motor shafts can be prevented Checkthe belt tension using a V belt tension meter Measure the length of the V belt span free V belt length Measure the perpendicular force that causes a 16 mm sag per 1 000 mm o
77. ered Gear unit A4 B4 Ya Y4 Air Intake type mm dz mm Angle MC3RL 02 158 160 70 100 109 MC3RL 03 178 165 82 112 131 MC3RL 04 198 185 90 120 131 MC3RL 05 213 195 95 125 156 Se MC3RL 06 232 220 100 130 156 MC3RL 07 262 230 105 135 156 MC3RL 08 297 255 105 135 198 MC3RL 09 332 265 110 140 226 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options Flow monitor 5 12 Flow monitor Use The flow monitor is an electrical switch It is used to control that the pressure lubricating system Shaft end pump Motor pump is functioning correctly by monitoring the oil flow If based on the project planning documents a flow monitor is required the gear unit may only be started up if a flow monitor has been installed Observe the corresponding operating instructions The flow monitor can only be used together with a monitoring system Check the effectiveness of the monitoring system prior to startup 060060 Operating Instructions Explosion Proof MC Series Industrial Gear Units 93 94 Mechanical Installation Options Optical oil flow indicator 5 13 Optical oil flow indicator Use Function 57682AXX 1 Oil flow direction 2 Sight glass 3 Oil distributor block The optical oil flow indicator is a simplified method of monitoring the function of a pressure lubrication system by facilitating
78. etween the faces of the coupling halves must be eliminated As an alternative you can use two micro meter dials positioned on the opposite sides of the coupling to calculate the difference of the two micrometer dials when rotating the coupling Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options Important installation instructions Measuring offset The following figure shows the measurement for offset using a straight edge Permissi using a straight ble values for offset are usually so small that the best measurement results can be edge and a achieved with a micrometer dial If you rotate one coupling half together with the micrometer dial micrometer dial and divide the deviation by two the deviation displayed on the micro meter dial indicates the misalignment dimension b that includes the offset of the other coupling half 52065AXX Measuring offset The following figure shows the how to measure using a more accurate measuring using a micro method The coupling halves are rotated together without letting the needle of the meter dial micrometer dial slide onto the measuring surface Offset is obtained by dividing the deviation displayed on the micrometer dial dimension b 52066AXX Operating Instructions Explosion Proof MC Series Industrial Gear Units 65 5 Mechanical Installation Options Mounting couplin
79. eurodrive ca Additional addresses for service in Canada provided on request Chile Assembly Santiago de SEW EURODRIVE CHILE LTDA Tel 56 2 75770 00 Sales Chile Las Encinas 1295 Fax 56 2 75770 01 Service Parque Industrial Valle Grande www sew eurodrive cl LAMPA ventas sew eurodrive cl RCH Santiago de Chile P O Box Casilla 23 Correo Quilicura Santiago Chile 130 11 2006 Address List L China Production Tianjin SEW EURODRIVE Tianjin Co Ltd Tel 86 22 25322612 Assembly No 46 7th Avenue TEDA Fax 86 22 25322611 Sales Tianjin 300457 gm tianjin sew eurodrive cn Service http www sew eurodrive com cn Assembly Suzhou SEW EURODRIVE Suzhou Co Ltd Tel 86 512 62581781 Sales 333 Suhong Middle Road Fax 86 512 62581783 Service Suzhou Industrial Park suzhou sew com cn Jiangsu Province 215021 P R China Additional addresses for service in China provided on request Colombia Assembly Bogot SEW EURODRIVE COLOMBIA LTDA Tel 57 1 54750 50 Sales Calle 22 No 132 60 Fax 57 1 54750 44 Service Bodega 6 Manzana B http www sew eurodrive com co Santaf de Bogot sewcol sew eurodrive com co Croatia Sales Zagreb KOMPEKS d o o Tel 385 1 4613 158 Service PIT Erd dy 4 II Fax 385 1 4613 158 HR 10 000 Zagreb kompeks net hr Czech Republic Sales Praha SEW EURODRIVE CZ S R O Tel 420 220121234 Business Centrum Praha Fax
80. f belt Compare the measured values with those listed in the V Belt Tightening section Tighten the lock screws for the motor rack and the belt guard rear plate Mount the belt guard cover using the hinge pins Secure the hinge pins V belt test forces DO outen n ey 8 sPz 100 140 20 25 DOS 140 000 ce oe DES es SPC 375 560 E 86 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options 5 Oil heater 5 8 Oil heater Using an oil heater is only permitted after consultation with SEW EURODRIVE Observe the special operating instructions An oil heater is required to ensure lubrication at startup when the ambient temperature is low e g cold start of the gear unit Purpose and The oil heater consists of three components basic design 1 Resistor in the oil bath oil heater with terminal box 2 Temperature sensor 3 Thermostat 50530AXX 1 Oil heater 2 Temperature sensor 3 Thermostat 3 1 50538AXX 1 Oil heater 2 Temperature sensor 3 Thermostat Operating Instructions Explosion Proof MC Series Industrial Gear Units 87 88 Mechanical Installation Options Oil heater
81. g surfaces of the outer and inner rings are aligned Mounting is determined by the axial movement of the taper bushings and can be done without a torque wrench 56886AXX L1 Condition at the time of shipment preassembled 7 Hollow shaft L2 Ready for operation final assembly 1 Customer shaft 9a Bevel 10 Locking screws 9b Taper bushing Operating Instructions Explosion Proof MC Series Industrial Gear Units 57 4 Mechanical Installation Mounting removing hollow shaft gear units with shrink disc Removing the shrink disc Removing the hollow shaft gear unit from the customer shaft Cleaning and lubrication 58 Loosen the locking screws 10 by a quarter turn one after the other to avoid straining the connecting surface Never completely remove the locking screws since this could cause an accident If the taper bushing and the tapered ring do not loosen by themselves Take the necessary number of locking screws and screw them into the removal bores evenly Tighten the locking screws in several steps until the tapered bushing separates from the tapered ring Remove the shrink disc from the hollow shaft 1 6 DI Hl d BA Y 8 TTT 1 Customer shaft 4 End plate 8 Ejector screw 3 Circlip 6 Retaining bolt 56818AXX Loosen the retaining screw 6 Remove the outer circlip 3 and the e
82. gn MC L MC V MC E and housing orientation M1 M6 Oil operating temperature depends on Transmitted power Ambient temperature Type of lubrication splash bath or pressure Additional cooling methods Minimum temperature for cold start The oil must have the required viscosity and fulfill the following criteria Higher viscosity index Mustcontain additives oil anti wear rust protection anti oxidization and anti foam Mustalso contain an EP additive If you have selected synthetic oil because of the operating temperature or oil change interval SEW EURODRIVE recommends oil based on polyalphaolefin PAO Operating Instructions Explosion Proof MC Series Industrial Gear Units Design and Operating Notes 10 Guidelines for oil selection Synthetic oil Standard Lubrication oils are divided into ISO VG viscosity classes according to SO 3448 and DIN 51519 ISO L CKT 460 ISO 6743 6 Designation 220 ISO L CKT 220 320 ISO L CKT 320 460 ISO L CKT 460 Selection of vis cosity class when using synthetic oil Type of Lubrication Ambient temperature ISO VG synthetic Oil bath lubrication Splash lubrication 35 30 C 220 e Pressure lubrication with oil heater and cooler Oil bath lubrication Splash lubrication 30 40 C 320 Pressure lubrication with oil heater and cooler Oil bath lubrication Splash lubrication 25 50 C 4
83. gs 5 2 Mounting couplings ROTEX Coupling 1 51663AXX 1 Coupling hub 2 Annular gear The low maintenance elastic ROTEX coupling is capable of compensating for radial and angular offsets Careful and exact alignment of the shaft ensures a long service life for the coupling Couplings must be identified for use in potentially explosive atmospheres Note the special operating instruction for ROTEX couplings 66 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options Mounting couplings Mounting the coupling halves onto the shaft geet NS ei E gt G a I z ene oho aag Nl S J d S Le E wl 51689AXX Mounting Dimensions Locking Screw Coupling Size E s du dw L Alu GC GCI L steel G Tightening torque mm mm mm mm mm mm Nm 14 13 1 5 10 7 M4 2 4 19 16 2 18 12 26 M5 4 8 24 18 2 27 20 30 M5 4 8 28 20 2 5 30 22 34 M6 8 3 38 24 3 38 28 40 60 M8 20 42 26 3 46 36 46 70 M8 20 48 28 3 5 51 40 50 76 M8 20 55 30 4 60 48 56 86 M10 40 65 35 4 5 68 55 63 91 M10 40 75 40 5 80 65 72 104 M10 40 90 45 5 5 100 80 83 121 M12 69 100 50 6 113 95 92 M12 69 110 55 6 5 127 100 103 M16 195 125 60 7 147 120 116 M16 195 140 65 7 5 165 135 127 M20 201 160 75 9 190 160 145 M20 201 180 85 10 5 220 18
84. he Bearing point temperatures B Oil too old oil if necessary Inspection and Maintenance too high C Shaft end pump defective section D Bearing damaged C Check shaft end pump replace if necessary D Check bearing and replace if necessary contact customer service Oil leaking A Tighten the bolts on the respective cover plate and Ge E A Gasket on assembly MC2P gear unit iau saad unit If oil still leaks Contact cus Bearing cover B reat lone GC ode leaks B Vent the gear unit see Mounting Positions sec Mounting flange ea inig 1p ging OIS8a ro edinside ont tion Observe the gear unit If oil still leaks Con C Oil seal damaged worn down Output input end oil tact customer service seal C Contact customer service A Toomuch oil A Correct the oil quantity see Inspection and Oil leaking B Drive operated in incorrect mounting posi Maintenance section from the oil drain plug tion B Mount be breather plug correctly see Mounting from the breather plug C Frequent cold starts oil foams and or Positions section and correct the oil level see gt high oil level nameplate Lubricants section Malfunctions of oil air or oil water cooling system Note the separate operating instructions of the oil water and oil air cooling system Operating temperature at backstop too high Damaged defective backstop Check backstop replace if necessary Contact customer service 1 Itis no
85. ht Motor weight Torque to be transmitted Additional forces from the customer machine acting on the gear unit e g axial forces from and towards the gear unit resulting from a mixing process e Horizontal e Smooth Vibration isolating meaning that no vibrations should be transmitted from nearby machines and components Resonance vibrations may not be created A bore with an H7 fit corresponding to the dimension drawing for the centering shoulder of the gear unit flange The mounting surface of the mounting flange and counterflange must be absolutely free of grease oil and other contaminants such as small textile particles dust etc The gear drive output shaft must be aligned as accurately as possible in relation to the counterflange Alignment affects the lifetime of bearings shafts and the coupling The incorrect positions permitted for the coupling of the output shaft can be seen either in section 5 2 or a separate manual on couplings Use screws of strength class 8 8 tensile strength 640 N mm Gear unit size MC Mounting flange EBD mounting flange 02 8 x M16 16 x M16 03 8x M16 16 x M16 04 8 x M16 16 x M16 05 8 x M20 16 x M16 06 8 x M20 16 x M20 07 8 x M20 16 x M20 08 8 x M24 16 x M24 09 8 x M24 16 x M24 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Mounting solid shaft gear units 45 Mounting so
86. i tions and direc tion of rotation backstop on driven machine end MC3R shaft posi tions and direc tions of rotation backstop oppo site driven machine Following figures show the shaft positions and direction of rotation dependencies for 3 stage gear units with backstop type MC 3R 3 stage 0 4 55954AXX 55956AXX Only one direction of rotation is possible which has to be specified in the order The permitted direction of rotation is indicated on the housing Following figures show the shaft positions and directions of rotation for gear units with backstop type MC3R 55957AXX 55958AXX Only one direction of rotation is possible which has to be specified in the order The permitted direction of rotation is indicated on the housing Operating Instructions Explosion Proof MC Series Industrial Gear Units 33 Gear Unit Design Lubrication of industrial gear units 3 9 Lubrication of industrial gear units Depending on the mounting position splash lubrication or bath lubrication lubrication types are used for MC series industrial gear units Splash Splash lubrication is used as standard for MC series industrial gear units in the lubrication horizontal mounting position unit designation MC L With splash lubrication the oil level is low With this lubrication method oil is splashed onto the bearings and gearing components Oil bath Cil
87. il seal 301 Pinion shaft 411 Roller bearings 015 Bearing cover 195 Shim 310 Bearing 430 Key 025 Bearing cover 199 Final gear 331 Key 434 Cover 040 Bearing cover 201 Pinion shaft 340 Spacer 438 Socket 070 Gear cover plate 210 Bearing 342 Spacer 443 Distance bushing 075 Cover plate 231 Key 395 Shim 480 Oil seal 100 Output shaft 242 Spacer 399 Gearwheel 495 Shim 110 Bearing 243 Spacer 401 Input shaft 725 Lifting eyebolt 130 Key 295 Shim Operating Instructions Explosion Proof MC Series Industrial Gear Units 21 22 Gear Unit Design Basic design of MC R series industrial gear units 3 2 Basic design of MC R series industrial gear units 015 001 Gear unit housing 010 Bearing cover 015 Bearing cover 025 Bearing cover 040 Cover 070 Gear cover plate 080 Bearing cover 100 Output shaft 110 Bearing 130 Key 131 Key 180 Oil seal 195 Shim 199 Final gear 201 Pinion shaft 210 Bearing 231 Key 242 Spacer 243 Spacer 295 Shim 199 299 Wheel 301 Pinion shaft 310 Bearing 331 Key 340 Spacer 841 Spacer 342 Spacer 395 Shim 399 Helical bevel 401 Bevel pinion shaft 110 195 180 51399AXX 410 Bearing 411 Bearing 422 Bearing bushing 423 Bearing bushing 430 Key 436 Bushing 470 Clamping nut 480 Oil seal 495 Shim 725 Lifting eyeb
88. l http www sew eurodrive de P O Box sew sew eurodrive de Postfach 3023 D 76642 Bruchsal Service Central SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 1710 Competence Center Gear units Ernst Blickle StraBe 1 Fax 49 7251 75 1711 Motors D 76676 Graben Neudorf sc mitte gm sew eurodrive de Central SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 1780 Electronics Ernst Blickle StraBe 42 Fax 49 7251 75 1769 D 76646 Bruchsal sc mitte e sew eurodrive de North SEW EURODRIVE GmbH amp Co KG Tel 49 5137 8798 30 Alte Ricklinger StraBe 40 42 Fax 49 5137 8798 55 D 30823 Garbsen near Hannover sc nord sew eurodrive de East SEW EURODRIVE GmbH amp Co KG Tel 49 3764 7606 0 Dankritzer Weg 1 Fax 49 3764 7606 30 D 08393 Meerane near Zwickau sc ost sew eurodrive de South SEW EURODRIVE GmbH amp Co KG Tel 49 89 909552 10 DomagkstraBe 5 Fax 49 89 909552 50 D 85551 Kirchheim near M nchen sc sued sew eurodrive de West SEW EURODRIVE GmbH amp Co KG Tel 49 2173 8507 30 SiemensstraBe 1 D 40764 Langenfeld near D sseldorf Fax 49 2173 8507 55 sc west sew eurodrive de Drive Service Hotline 24 Hour Service 49 180 5 SEWHELP 49 180 5 7394357 Additional addresses for service in Germany provided on request France Production Haguenau SEW USOCOME Tel 33 3 88 73 67 00 Sales 48 54 route de Soufflenheim Fax 33 3 88 73 66 00 Service B P 20185 http www usocome com F 67506 Haguenau Cede
89. l plug back in If your gear unit is equipped with a steel oil expansion tank also screw in the air outlet screw Reinstall the breather plug 9 Clean the oil filter replacing the filter element if necessary when using an external oil air or oil water cooling system Any dripping oil must be removed immediately with an oil binding agent Operating Instructions Explosion Proof MC Series Industrial Gear Units Inspection and maintenance 7 Cleaning the oil heater 7 7 Cleaning the oil heater Remove any encrusted oil from the oil heater Remove the oil heater to clean it Deactivate the heating resistor before you drain the oil The heating resistor can cause the evaporating oil to explode Removing the oil heater 50530AXX 1 Oil heater 2 Temperature sensor 3 Thermostat Remove the oil heater 1 and the gasket on the gear unit Remove the base of the terminal box Clean the tubular heating elements with solvent Be careful not to damage the heating elements by scratching or scraping Installing the oil Reinstall the oil heater 1 and the gasket on the gear unit The tubular heating ele heater ments must always be immersed in liquid e Mount the base of the terminal box onto the heating rod using a mounting ring Make sure that the gasket is fitted correctly between the terminal box and upper end of the heating element Insert th
90. lid shaft gear units Only drive and drive components with ATEX certification are permitted assuming that these components are covered by Directive 94 9 EC Before mounting the gear unit check the foundation dimensions with those in the corresponding gear unit drawings in the Gear Unit Foundation section Mount the gear unit in the following sequence 1 Mount the parts according to the gear unit diagrams shown in the Gear Unit Foundation section The shims 3 facilitate later adjustment and mounting any replacement gear unit necessary Secure the gear unit at the selected positions on the supporting girders using three foundation screws Position the foundation screws at the maximum distance possible two screws on one side of the gear unit and one on the other side Align the gear unit as follows Vertically by lifting lowering or tilting the unit using the nuts of the foundation screws Horizontally by tapping the foundation screws slightly in the required direction After aligning the gear unit tighten the three nuts of the foundation screws used for alignment Carefully insert the fourth foundation screw into the supporting girder and tighten it securely When doing so make sure that the position of the gear unit does not change If necessary align the gear unit again Tack weld the ends of the foundation screws to the supporting girders at least three welding spots per foundation screw Tack weld the
91. n in doubt switch off the main motor whenever changes occur during normal oper ation e g increased temperature noise vibration Determine the cause and contact SEW EURODRIVE if required Inspection maintenance Follow the instructions in the Inspection and Maintenance section Operating Instructions Explosion Proof MC Series Industrial Gear Units Safety Notes Symbols on the gear unit 23 Symbols on the gear unit The symbols on the gear unit must be noted They have the following meaning Symbol Meaning Breather valve Cil filling screw Cil draining screw Lubrication points Cil sight glass Dipstick Direction of rotation Delivery status GELIEFERT OHNE OL Hot surfaces A Long term storage GEAR UNIT IS VPI ANTI RUST TREATED COVER AND PLUG OF GEAR UNIT MUST NOT TO BE OPEND AND GEAR UNIT MUST NOT ROTATED BEFORE START UP BEFORE START UP THE PROTECTIVE PLUG MUST BE REMOVED AND REPLACED BY ENCLOSED AIR VALVE Operating Instructions Explosion Proof MC Series Industrial Gear Units Safety Notes Transporting industrial gear units 2 4 Transporting industrial gear units Transport Tighten screwed in transport eyebolts 1 firmly They are only designed for the weight eyebolts of the industrial gear unit including the motor connected via motor adapter do not attach any additional loads Vertical Upright Horizontal mounting p
92. nd plate 4 Thread the retaining screw 6 into the customer shaft 1 Turn the end plate 4 and remount the end plate and the outer circlip 3 Screw the ejector screw 8 into the end plate 4 to remove the gear unit from the customer shaft 1 Clean the shrink disc after removal and lubricate locking screw 10 on the threading and under the head with an MoS compound gleitmo 100 from FUCHS LUBRITECH www fuchs lubritech de for example Lubricate the tapered surfaces and the screwing surfaces of the tapered bushing with a thin layer 0 01 0 02 mm using gleitmo 900 lubricant from FUCHS LUBRITECH www fuchs lubritech de or a comparable product from another manufacturer Spray on the lubricant until the layer is thick enough to cover the surface in this case approx 0 02 mm thick Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Mounting a motor with motor adapter 4 8 Mounting a motor with motor adapter Motor adapters 1 are available for connecting IEC motors of sizes 132 to 315 to MC series industrial gear units 51594AXX 1 Motor adapter 2 Coupling 51593AXX 1 Motor adapter 2 Coupling For installing couplings 2 refer to the notes in the Mounting couplings section Operating Instructions
93. nit or to the swing base can be supplied Operating Instructions Explosion Proof MC Series Industrial Gear Units 81 5 Mechanical Installation Options Torque arm Mounted directly Always mount the torque arm on the side of the driven machine to the gear unit 51703AXX The torque arm can be directly mounted to the gear unit in the case of tensile load and thrust load Additional tensile or thrust load may be caused by Deviations in concentricity during operation Thermal expansion of the driven machine To avoid such strain the anchor bolt 5418 is equipped with double connection elements that allow sufficient lateral and radial play 1 5418 5416 51705AXX It is essential to have sufficient play 1 between the torque arm and retaining plate 5416 as well as between the torque arm and gear unit This way no bending force can act on the torque arm and the bearings of the output shaft are not subjected to any additional load 82 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options 5 Torque arm Foundation for To build the foundation for the directly mounted torque arm or the torque arm mounted torque arm to the swing base of
94. ns sariin a saans 28 SHP shaft end pump sss 77 Splash lubrication asermat i niia 34 SPM adapter ccccceeseseeeceeeeeeeneeeseneeeseaeeeeaes 91 Mounting positions s s 91 Mounting the shock pulse sensor 91 Startup WEE 96 Gear units with backstop sssss 98 Potentially explosive area 102 Steel Tramen 80 Steel oil expansion tank ssssssssss 34 Surface protection sssssssssss 15 Surface temperature II2GD s 62 Swing base sssssseeeeeenneens 80 Symbols on the gear unit sssssss 10 Synthetic oil ssssseeee 119 T Temperature class I2QD ssiseeeeeeeeeeeee 62 Forgue AM NEE 81 foundation essen 83 Mounting options esse 81 Transportation essen 11 Transporting on a base plate 13 Transporting on swing base 14 U Unit designation eseeeene 23 V V belt drive eid AN E 84 Vebelt test forces ont 86 128 Operating Instructions Explosion Proof MC Series Industrial Gear Units Address List L Address List Germany Headquarters Bruchsal SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 0 Production Ernst Blickle Stra e 42 Fax 49 7251 75 1970 Sales D 76646 Bruchsa
95. olt Operating Instructions Explosion Proof MC Series Industrial Gear Units Gear Unit Design Unit designation nameplates 3 3 Unit designation nameplates Example of unit designation MC 2 R L S F 05 L size 02 to 09 Gear unit mounting F Foot mounting T Torque arm Output shaft design LSS S Solid shaft H Hollow shaft key or shrink disc connection Mounting position L Horizontal V Vertical E Upright Gear unit design R Bevel helical gear unit P Helical gear unit Number of gear stages 2 Two stage 3 Three stage Industrial gear unit series Operating Instructions Explosion Proof MC Series Industrial Gear Units 23 24 Gear Unit Design Unit designation nameplates Example Nameplate of the SEW EURODRIVE MC series industrial gear unit O e Ew ZU 0 D Bruchsal Germany O Nr 1 saors Nr ke i ax i 1 So a AN D 3 PK1 kW 165 MK2 kNm 2 04 l FR1 ni A min 1500 500 FR2 n2 l min 738 738 738 FA Operation instructione have to be observed FA2 Made in SEW Finland Mass kg 219 Qty of greasing points 2 Fans II3GD c k T4 120 C IP65 Lubricant Synthetic Oil ISO VG 460 EPPAO 7 Itr O IM M1 F1 TU 0 40 C FSA GmbH EUCode0588 ET We N o z e EU EE go norm HILL 1 56625AXX Design
96. or corresponds to real condi 5 tions at the location where the drive is to be installed During startup This checklist contains an overview of all of the points that must be checked during startup of a gear unit in a potentially explosive area in accordance with Directive 94 9 EC Check the following points during gear unit start up in a potentially explosive area uds Jua Measure the oil temperature after approx 6 hours The temperature may not differ from the ambient temper ature by more than 70 K If the value is 70 K switch the drive off immediately and contact SEW 5 4 EURODRIVE Measure the oil temperature Add 10 K to the measured value Base the oil replacement intervals on this 5 4 value Operating Instructions Explosion Proof MC Series Industrial Gear Units Gear Unit Design 3 Basic design of MC P series industrial gear units 3 Gear Unit Design The following figures serve as an assignment aid for the spare parts list Discrepancies may exist depending on the gear unit size and version 3 1 Basic design of MC P series industrial gear units 195 110 D peasy E 295 210 Y SONG xe AAS P xj e l 395 310 J y B01 310 z k 399 _ 1443 P a 410 495 075 310 438 51718AXX 001 Gear unit housing 131 Key 299 Wheel 410 Bearings 010 Bearing cover 180 O
97. osition V mounting position E mounting position L 1 51375AXX The main gear unit may only be lifted using lifting ropes or chains on the two eyebolts attached to the main gear unit The weight of the gear unit is indicated on the nameplate or the dimension sheet The loads and regulations specified in that document must always be observed The length of the lifting chains or ropes must be dimensioned so that the angle between the chains or ropes does not exceed 45 degrees Transport eyebolts attached to the motor auxiliary gear unit or primary gear unit may not be used for transport following figures 52086AXX Operating Instructions Explosion Proof MC Series Industrial Gear Units 11 12 Safety Notes Transporting industrial gear units Vd Es
98. ousy oze dg ajoeuuld 02 dX 9S u sJou3 02 3xX d3 u sJou3 oze so jobeq OZE SVd jobeq ES AE ujuAsueqn y DES GH I O ewo ZCH DHS GOW OZEdINX DHS 02 9 seabliqow Odd ozz X oneuyuAs 1eobndo ozz 09394913 80 0zz d19 uAsiun uljousy ozz d3 ajoeuuld 022 dx 9S u sjeu3 ozz dX d3 u sjou3 ozzso jobaq 022 SWd jobeq AE yjuAsiaqny 022 aH IO eewo OZZdNX DHS Jeabliqow OVd d19 7011583 0S 0939913 80 0S d19 u siun uljousy DL dx 9S u sJou3 OSL 4X d3 u sjou3 ost S9 Jobegq OSL SVd jobeq NOSL YW39 yjuAssoqniy os Nid ose 0 or gt Dot Operating Instructions Explosion Proof MC Series Industrial Gear Units 122 Design and Operating Notes Lubricant fill quantities 10 3 Lubricant fill quantities The specified fill quantities are guidelines The precise values vary depending on the gear ratio MC P Oil quantity I aye NT 2 stage 3 stage Gear unit size Type of lubrication Mounting position V E L V E 02 Splash 11 bath 21 18 25 20 03 Splash 14 15 bath 26 23 31 32 04 Splash 18 20 bath 34 31 45 45 05 Splash 24 27 bath 45 35 58 54 06 Splash 28 36 bath 58 45 73 65 07 Splash 33
99. owing three basic features 1 Painting system Standard painting system K7 E160 2 High resistance painting system E260 3 optional 2 Gear unit corrosion protection with interior protection and exterior protection 3 Gear unit packaging Standard packaging pallet Wooden crate e Seaworthy packaging Painting according to TEKNOS EPOXY SYSTEM K7 based on TEKNOPLAST HS 150 high solid epoxy paint Two layer system K7 E 160 2 Thickness Epoxy primer 60 um Teknoplast HS 150 100 um TOTAL 160 um Color RAL 7031 blue gray Powder coating epoxy based coat paint EP is used for protective covers Coat thickness 65 um Color TM 1310 PK warning in yellow Painting according to TEKNOS EPOXY SYSTEM K7 based on TEKNOPLAST HS 150 high solid epoxy paint E 260 3 Three layer system Thickness Epoxy primer 60 um Teknoplast HS 150 2x100 um Total thickness 260 um Other colors are available on request Operating Instructions Explosion Proof MC Series Industrial Gear Units 15 16 Safety Notes Corrosion and surface protection Using the painting system Environmental None Low Medium High Very high pollution procueHer s Buildings or areas el hee with SCR er Unheated build ity levels and low P d SA manent condensa ings where con air contamination Industrial areas k d tion and high densation can and coastal areas levels
100. own to the ambient tempera ture Before the gear unit is filled with oil the membrane in the oil expansion tank must be in the down position to prevent pressure from building up in the gear unit Strict adherence to the described procedure is the prerequisite for any liability claim Operating Instructions Explosion Proof MC Series Industrial Gear Units 101 6 102 go Startup 9 Measuring the surface and oil temperatures 6 6 Measuring the surface and oil temperatures Measuring the surface temperature Measuring the oil temperature The nameplate data on maximum surface temperature is based on measurements made under standard environmental and startup conditions Even slight changes in these conditions such as limited installation space can have a significant im pact on the temperature profile It is essential to measure the surface temperature at maximum load during startup of the gear unit You can use any commercially available thermometer for measuring Measure the surface temperature at all accessible bearing positions The maximum surface tem perature is reached after approx 6 hours and may not be more than 70 K above the ambient temperature Stop the drive immediately if the difference in temperature is above this value Contact SEW EURODRIVE in such cases It is necessary to measure the oil temperature to determine the lubricant change inter vals Refer to the Inspection and Maintenance section
101. position of MC R series industrial gear units 117 Design and Operating Notes eese ennt nnns 118 10 1 Guidelines for oil selection sese 118 10 2 Lubricant table eiecti tete 121 10 3 Lubricant fill quantities esee 123 10 4 Sealing grease eene entente tren 124 Declaration of Conformity ueeeseseeeeeeeeeeeeee eene nennen nnn nnns 125 Lp Pe Gee See an ain ree ums de LE D eo ESL aS 127 Operating Instructions Explosion Proof MC Series Industrial Gear Units Important Notes on the Operating Instructions Important notes and designated use 1 Important Notes on the Operating Instructions 1 1 Important notes and designated use Integral part of the product Designated use Qualified personnel Operating Instructions The operating instructions are an integral part of the explosion proof MC series industrial gear units and contain important notes on operation and service The operat ing instructions are written for all personnel carrying out assembly installation startup and maintenance of the MC series industrial gear units The MC series industrial gear units are intended for commercial and industrial systems and may only be used in compliance with the information provided in SEW EURODRIVE technical documentation and the information given on the nameplate They correspond to valid stan
102. ptions Mounting couplings Mounting dimen sions of the Nor Mex G coupling in the motor adapter Tighten the setscrews A to prevent axial play of the coupling S2 L2 L1 L3 51672AXX The mounting dimensions listed in the following table apply only to mounting a Nor Mex coupling in a motor adapter NOR MEX G Coupling Size 97 97 112 128 148 168 194 214 IEC Motor Size 132 160 160 180 200 225 250 280 280 315 315 Gear unit size Mounting Gear ratio i dimensions mm All S2 14 14 15 16 18 21 24 26 All L3 3 25 25 25 25 25 25 25 MC3R02 L 5 5 5 10 2 1 0 A a Ly Tel 5 43 2 0 4 MC3RO05 L 5 5 5 4 2 5 0 i 14 to 63 Ly 6 5 4 3 2 4 1 MC3R08 L 5 5 5 4 2 1 5 ER L 6 5 4 3 2 1 6 Other MC L SCH 5 5 4 2 1 0 E95 110 Mie b elef 5 4 3 2 o Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options FXM Backstop 5 8 FXM Backstop Backstops prevent undesirable reverse rotation During operation rotation in one specified direction of rotation only is permitted The motor may not be started in the blocking direction Make sure that the current supply to the motor is correct in order to achieve the required direction of rotation Operating the motor in the blocking direction co
103. ration Refer to the sticker 3 for the quantity of grease required Do not use high pressure to fill the grease High pressure presses out the grease between the sealing lip and the shaft The sealing lip can be damaged or slip grease can seep into the workflow and the interior of the housing can corrode as a result of this Fill the grease while the gear unit is running by carefully pressing in the required quantity Do not exceed the grease quantity specified on the sticker 1 Open the grease draining pipe 1 The old grease oozes out 2 Fill the grease using the greasing nipple 2 3 Close the grease draining pipe 1 112 Operating Instructions Explosion Proof MC Series Industrial Gear Units Malfunctions CZ Vertical gear units with Drywell sealing system on the input shaft lt Es 8 Malfunctions You must observe the safety notes in the previous sections Malfunctions that cause repairing the gear unit to become necessary may only be resolved by SEW EURODRIVE during the warranty period After the warranty period has elapsed we recommend that our customers take advantage of our customer service when malfunctions whose cause is not clear occur Operating Instructions Explosion Proof MC Series Industrial Gear Units 113 8 114 MCI 3 lt Malfunctions ai Gear unit malfunctions 8 1 Gear unit malfunctions Malfunctions Possible cause Remedy A Check the oil 2 Inspection
104. re the inner ring 3 with the circlip 2 in the axial direction 9 Mount sleeve 5 shims 7 and bearing cover 6 in reverse order 10 Change the direction arrow on the gear unit housing 11 Refill the gear unit with oil Lubricants section Check the oil level 12 After mounting check whether the backstop is running smoothly Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options SHP shaft end pump 5 4 SHP shaft end pump Use Pump position The maintenance free SHP shaft end pump is the preferred solution for gear unit sizes 04 to 09 for pressure lubrication section 10 Design and Operating Notes The maintenance free SHP shaft end pump can be used to lubricate gear unit parts of size 04 to 09 gear units that are not submerged in the oil bath The shaft end pump can be operated in both directions of rotation A minimum input speed is required for the shaft end pump to function properly If you use variable input speeds e g inverter controlled drives or want to change the speed range of a gear unit with a shaft end pump that has already been deliv ered it is essential that you contact SEW EURODRIVE The pump is mounted on the gear unit externally and is driven directly by the input shaft or the intermediate shaft of the gear unit This ensures that the pump functions reliably The pump position depends on the following factors Number of gear st
105. rease L 11 Declaration of Conformity EG Konformit tserkl rung c WW CERI EC Declaration of Conformity D claration de conformit CE im Sinne der Richtlinie 94 9 EG Anhang VIII Nr No N 146 02 according to EC Directive 94 9 EC Appendix VIII au sens de la directive CE 94 9 CE Annexe VIII DIN EN ISO 9001 EURODRIVE SEW EURODRIVE GmbH amp Co KG Ernst Blickle StraRe 42 D 76646 Bruchsal erklart in alleiniger Verantwortung die Konformitat der folgenden Produkte declares under sole responsibility conformity of the following products d clare sous sa seule responsabilit que les produits Getriebe MC 02 09 der Kategorien 2GD Gear Units MC 02 09 in categorys 2GD R ducteurs MC 02 09 des cat gories 2GD mit der Richtlinie 94 9 EG with the directive 94 9 EC respectent la directive 94 9 CE angewandte Normen EN 1127 1 1997 10 applied standards EN 13463 1 2001 11 Normes appliqu es EN 13463 5 2003 12 EN 13463 8 2003 09 EN 60529 2000 09 SEW EURODRIVE hinterlegt die gem 94 9EG Anhang VIII geforderten Unterlagen bei benannter Stelle FSA GmbH EU Kennnummer 0558 SEW EURODRIVE will archive the documents required according to 94 9 EC Appendix VIII at the following location FSA GmbH EU Code 0558 SEW EURODRIVE tient disposition la documentation sp cifi e dans la directive 94 9 CEE Annexe VIII pour consultation l endroit d sign FSA GmbH code UE 0558 Ort
106. ricity error c Angular offset c 03356AXX Input and output elements such as couplings must be covered with a touch guard Operating Instructions Explosion Proof MC Series Industrial Gear Units 63 Mechanical Installation Options Important installation instructions The following methods for measuring angular offset and axial misalignment are important for complying with the mounting tolerances specified in the Mounting Couplings section Measuring The following figure shows the measurement of angular offset o using a feeler gauge angular offset This method only achieves an accurate result when the deviation of the coupling faces with a feeler is eliminated by turning both coupling halves by 180 and then calculating the average gauge value from the difference a ap 52063AXX Measuring The following figure shows measurement for angular offset using a micrometer dial This angular offset measuring method yields the same result as described in the Measuring Angular Offset using a micro with a Feeler Gauge section if the coupling halves are rotated together e g with a meter dial coupling pin so that the needle of the micrometer dial does not perceptibly move on the measuring surface a1 52064AXX A prerequisite for this measuring method is that no axial play is in the shaft bearings when the shafts rotate If this condition is not fulfilled the axial play b
107. rink discs Mounting the motor on the motor adapter Mounting device Shims and distance rings if leveling necessary Fixing devices for input and output elements Lubricant e g NOCO fluid from SEW EURODRIVE For hollow shaft gear unit Assembly Disassembly of Hollow Shaft Gear Units with Keyed Connection Threaded rod nut DIN 934 retaining screw and ejector screw Mount the parts according to the gear unit diagrams shown in the Gear Unit Foundation section Shaft end Flange Diameter tolerance in accordance with DIN 748 Centering shoulder tolerance ISO k6 for solid shafts with lt 50 mm ISOjs7 H8 ISO m6 for solid shafts with gt 50 mm ISO H7 for hollow shafts for shrink disc ISO H8 for hollow shafts with keyway Center hole in accordance with DIN 332 shape DS 42 Prerequisites for installation Make sure that 38 the drive was not damaged during transportation and storage the following requirements have been fulfilled Ambient temperature complies with the specifications on the nameplate The drive may not be assembled under the following ambient conditions Potentially explosive area Oils Acids Gases Vapors Radiation You must clean the output shafts and flange surfaces thoroughly to make sure they are free of anti corrosion agents contamination etc Use a commercially available solvent Do not let the solvent come into contact with the sealing lips
108. rmal for small amounts of oil grease to leak from the oil seal during the run in phase 24 hour run time see also DIN 3761 Customer service Please have the following information on hand when you call our customer service Complete nameplate data Type and extent of the problem Time the problem occurred and any accompanying circumstances e Assumed cause Operating Instructions Explosion Proof MC Series Industrial Gear Units Mounting Positions Symbols used 9 Mounting Positions 9 1 Symbols used The following table shows the symbols used in the following figures and what they mean Symbol Meaning xj Breather plug Air outlet screw Inspection opening Cil filling screw Cil draining screw WM e s Ee e a 8 Cil dipstick DP Oil sight glass Operating Instructions Explosion Proof MC Series Industrial Gear Units 115
109. s we recommend that you regularly check the protective coating of unpainted areas as well as the paint coating Areas with protective coating or paint that has been removed may have to be repainted The output shaft must be rotated at least one turn so that the position of the roller elements in the bearings of the input and output shafts changes This procedure has to be repeated every 6 months until startup Protection of the inside of the gear unit in addition to standard protection A VPI solvent is sprayed through the oil filling hole The breather plug is replaced with a screw plug before startup the screw plug must be replaced again by the breather plug The breather plug is attached to the gear unit separately Never open the gear unit near open flames sparks or hot objects because the solvent vapors might ignite Take preventive measures to protect personnel from the solvent vapors Exclude the possibility of open flames when the solvent is being applied and when it evaporates Operating Instructions Explosion Proof MC Series Industrial Gear Units 17 2 Safety Notes Corrosion and surface protection Long term protection P outdoors Long term protection packaging Cil seals and sealing surfaces are protected by suitable grease Unpainted surfaces including spare parts are covered with a protective coating Before other equipment is mounted to these surfaces the protective coating must be
110. s to the side during operation or there is a noticeably large number of peak torques you should not use a fixed torque arm Use a torque arm with flexible bearing bushing instead Contact SEW EURODRIVE 80 Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options 5 Torque arm Base plate A base frame is a steel frame 1 that accommodates the gear unit hydro coupling and motor and brake if required The steel frame is supported by several foot mountings 2 This frame is usually used for solid shaft gear units with elastic coupling on the output shaft 1 2 51692AXX 1 Base plate 2 Foot mounting Make sure that the support structure of the foot mounting is adequately dimensioned Gear Unit Foundation section 4 4 baseplate is not distorted due to incorrect alignment possible damage to gear unit and coupling Observe the special installation instructions for the swing base or the base plate 5 6 Torque arm If the gear unit moves to the side during operation or there is a noticeably large number of peak torques you should not use the fixed torque arm Use a torque arm with flexible bearing bushing instead Please contact SEW EURODRIVE Mounting options An optional torque arm to be mounted directly to the gear u
111. seersseeeresssinrrssrrrrrssrrnnnns 34 4 Mechanical Installation eeeeeeeee eene 38 4 1 Required tools resources eeccccceessccccceeeeeeceeeeeeeeececeeeneneeeeeenseseeenenniaes 38 4 2 Prerequisites for Imsiallaton 38 43 Jnstalling th gear Unit inn Re terne tea es 39 4 4 Gear unit foundation uice iie e Ce a erint t ade 40 4 5 Mounting solid shaft gear units sseeeeee 47 4 6 Mounting removing hollow shaft gears unit with keyed connection 49 4 7 Mounting removing hollow shaft gear units with shrink disc 52 4 8 Mounting a motor with motor adapter ssse 59 4 9 Installing industrial gear units in potentially explosive areas 62 4 10 Gear units in category W i 62 5 Mechanical Installation Options eese 63 5 1 Important installation mstructons 63 5 2 Mounting couplmgs eene nnns 66 Go IFAM Backstop in meines uet 73 5 4 SHP shaft end poump 77 5 Installation with steel frame 80 5 6 Torque arm s eerte a Eo e ette 81 5 7 Mounting a V belt drive sssseen enn 84 5 9 EE ME Stee dee otn debate esee Gre E 87 5 9 NTB temperature switch icunu a i emen 89 5 10 SPM Ada pte EE 91 5a Emu ssec ee 92 5 12 Flow monttor Re bt RR RE RR ns 93 5 13 Optical oil flow indicator sssseeeeeneeeennnees 94 5 14 Connecting the oil water cooling system 95 5 15 Conne
112. smitted via an elastic spacer bush with high damping properties that is also oil and heat resistant The couplings can be used for either direction of rotation and can be mounted in any position The design of the Nor Mex G type coupling allows the elastic element 5 to be replaced without shaft offset Nor Mex E uU Nor Mex G 2 6 1 Y ZN i 51667AXX 1 Coupling hub 1 Socket head screw 2 Elastic spacer bush 2 Washer 3 Claw ring 4 Flange hub 5 Elastic spacer bush 6 Coupling hub Couplings must be identified for use in potentially explosive atmospheres Note the special operating instruction for Nor Mex E or Nor Mex G couplings Operating Instructions Explosion Proof MC Series Industrial Gear Units 69 Mechanical Installation Options Mounting couplings Mounting After mounting the coupling halves ensure that the recommended play dimension S gt instructions for G type dimension S for E type and the overall length dimension Lg for G type and mounting dimension Lg for E type correspond with the dimensions given in the following tables dimensions for Accurate alignment of the coupling Mounting Tolerances ensures a long service Nor Mex G life couplings Ewe J lE ei S2 a Ig LG 51674AXX NorMexG Mounting Dimensions Coupling Size lE Ig Le Perm deviation S3 Weight mm mm
113. sseerssesseeeeeeee 25 FSM backstop oard aaea eii i 73 Changing the direction of rotation 73 N G Nameplate eese 23 24 NTB temperature switch sssssss 89 Gear nit desigs cce eter tt ns 21 Gear unit foundation esee 40 0 Gear unit malfunctions ssesssss 113 Oil bath Iubrteaton 34 Gray cast iron oil expansion tank 36 Oil heater fve a ae aaa aa a a ai 87 GOUING etes tete tete netta de 44 Oil air cooling system n 95 Guidelines for oil selection 118 Oil water cooling system esesss 95 H Optical oil flow indicator ssssss 94 Output power and output torque CD 0 n 62 Housing orientation seeeseeeeeees 26 e Potentially explosive areas 62 Important lop 5 Pressure lubrication cssc sees 37 Inspection EE 104 Putting out of operation ee cscccccseesssseeseeseesesseeee 103 Inspection AM AQA adapters 104 Inspection intervals 104 R Installation notes eseeeeeenee 63 ROTEX coupling eee 66 Operating Instructions Explosion Proof MC Series Industrial Gear Units 12 127 12 Index S Safety notes cusa as ete eet teta 8 Sealing grease sss 124 Shaft positio
114. ssesee 21 Changing the oil E HH 107 MC R gear unit design osiin 22 Checking the oil consistency ssssesssss 106 Measuring the oil temperature s 11101120012 102 Checking the oil level esses 106 Measuring the surface temperature 102 Checklist before Startup 20 Mechanical installation 38 Cleaning the oil heater ssssssssss 109 Mechanical installation options 63 Concrete base sss 43 Motor adapter ons estas tace c t Le 59 Corrosion protection seesseeeess 15 Mounting a motor with motor adapters 59 D Mounting a V belt drive esses 84 Dairipdocalidfisnuntao s Re RM tM s 39 Mounting couplings En 66 Design NOTES teste n e ue TS 118 Nor Mex coupling for types G and E 69 Direction of rotation EE 30 ROTEX coupling En 66 Mounting flange sne 45 E Mounting hollow shaft gear units with a shrink Enclosure II2GD sseeeeeene 62 o eO E NEEDED TL 52 Environmental conditions II2GD 62 Mounting hollow shaft gear units with keyed con F HEED eie i eege 49 Mounting positions 25 115 116 Fan SEH 92 Mounting solid shaft gear uhitS oocccccccccececccecccceeee 47 Flow mornltor as dc ete eterne ttes 93 Mounting surface sesssseessseecseeec
115. t Design Housing orientation M1 to M6 Housing orientation and standard mount ing surface The gear units marked in gray are standard design Other mounting surfaces are possible in conjunction with a certain housing orientation Refer to the order specific dimension drawing AN The housing orientation and or mounting surface may not differ from the order Operating Instructions Explosion Proof MC Series Industrial Gear Units 27 28 Gear Unit Design Shaft positions 3 7 Shaft positions The shaft positions 0 1 2 3 4 and rotation direction dependencies shown in the following figures apply to solid shaft and hollow shaft design output shafts LSS For other shaft positions or gear units with backstop contact SEW EURODRIVE The following mounting positions 0 1 2 3 4 are possible Shaft positions MC P S Housing orientation M1 M5 M4 Gear unit design Horizontal output shaft L Vertical output shaft V Upright mounted E Shaft positions MC P H Housing orientation M1 M5 M4 Gear unit design Horizontal output shaft L Vertical output shaft V Upright mounted E Operating Instructions Explosion Proof MC Series Industrial Gear Units Gear Unit Design Shaft positions Shaft positions MC R S Housing orientation M1 M5 M4 Gear unit design
116. the motor proceed as follows Place the supporting girders horizontally in their previously measured locations Anchor the supporting girders in the concrete base A Reinforce the concrete base A and connect it to the base using steel rods The concrete base A must withstand at least the same load as the weld joints of the foundation screws After having mounted the torque arm position the grouting B and bond it to the concrete base A with steel rods HA iMT B Grouting 5410 Anchoring 5414 Eye bolt A Concrete base 5412 Anchoring bolt 5412 5422 5410 5420 5414 5424 5418 5416 51694AXX 5416 Anchor plate 5418 Anchoring bolt 5420 Hexagonal nut 5422 Retaining ring 5424 Retaining ring All parts listed except items A and B are included in the scope of delivery Length HA of the torque arm table below can be selected as required within the range from HAmin to HAmax If you require an HA that is longer than HAma the torque arm will be supplied as a special version Gear unit size ue 3r d EMT mm mm mm mm min max 02 03 360 to 410 04 05 405 to 455 148 100 18 06 07 417 to 467 08 09 432 to 482 188 130 22 Operating Instructions Explosion Proof MC Series Industrial Gear Units 83 5 Mechanical Installation Options Mounting a V belt dri
117. ting Instructions Explosion Proof MC Series Industrial Gear Units Startup go Gear unit startup 6 2 Gear unit startup Before startup For gear units with long term protection Remove the gear unit from the sea worthy protective crate Remove the corrosion protection agent from the gear unit parts Make sure gaskets sealing surfaces and sealing lips are not damaged by mechanical abrasion etc Before filling the gear unit with the correct oil grade and volume drain the remaining amount of protection oil To do so unscrew the oil drain plug and drain the remaining protection oil Afterward screw in the oil drain plug again Remove the oil filling plug position Mounting Positions section Use a funnel to fill the oil filler mesh max 25 um Fill the gear unit with the correct oil grade and quantity section 3 3 Nameplate The oil quantity specified on the nameplate of the gear unit is a reference value The mark on the dipstick is the best indicator of the correct oil level Use the oil dipstick to check that the oil level is correct below the max mark on the dipstick After having filled the oil replace the oil filling plug For industrial gear units with steel oil expansion tanks section 6 5 Startup of MC industrial gear units with steel oil expansion tanks For gear units with oil sight glass optional Control whether the oil level is
118. top Remove the outer ring 1 To facilitate removal slightly turn the outer ring 1 in free wheeling direction Remove the circlip 3 and inner ring with cage and sprags 4 Turn the inner ring 4 with the sprags 180 and clean all of the contact surfaces between the gear unit cover 7 and centering disk 6 centering disk 6 and outer ring 1 outer ring 1 and backstop cover 5 and renew the sealing in the contact surfaces using a suitable sealing compound before re mounting Install the parts again in reverse order The force applied during installation should be channeled to the inner ring 4 and not to the cage with the wedge elements Use the threaded holes on the inner ring 4 for mounting Operating Instructions Explosion Proof MC Series Industrial Gear Units Mechanical Installation Options FXM Backstop 7 Secure the inner ring 4 with the circlip 3 in the axial direction Mount the outer ring 1 using the retaining screws 2 Observe the tightening torques specified in the following table Screw Size Tightening Torque Nm M5 6 M6 10 M8 25 M10 48 M12 84 M16 206 M20 402 M24 696 M30 1420 8 Change the direction arrow on the gear unit housing 9 Refill the gear unit with oil section 10 Check the oil level 10 After mounting check whether the backstop is running smoothly Operating Instructions
119. tugal Assembly Coimbra SEW EURODRIVE LDA Tel 351 231 20 9670 Sales Apartado 15 Fax 351 231 20 3685 Service P 3050 901 Mealhada http www sew eurodrive pt infosew sew eurodrive pt Romania Sales Bucuresti Sialco Trading SRL Tel 40 21 230 1328 Service str Madrid nr 4 Fax 40 21 230 7170 011785 Bucuresti sialco sialco ro Russia Assembly St Petersburg ZAO SEW EURODRIVE Tel 7 812 3332522 7 812 5357142 Sales P O Box 36 Fax 7 812 3332523 Service 195220 St Petersburg Russia http www sew eurodrive ru sew sew eurodrive ru Senegal Sales Dakar SENEMECA Tel 221 849 47 70 M canique G n rale Km 8 Route de Rufisque B P 3251 Dakar Fax 221 849 47 71 senemeca sentoo sn Serbia and Montenegro Sales Beograd DIPAR d o o Tel 381 11 347 3244 381 11 288 Ustanicka 128a 0393 PC Kosum IV floor Fax 381 11 347 1337 SCG 11000 Beograd dipar yubc net Singapore Assembly Singapore SEW EURODRIVE PTE LTD Tel 65 68621701 Sales No 9 Tuas Drive 2 Fax 65 68612827 Service Jurong Industrial Estate http www sew eurodrive com sg Singapore 638644 sewsingapore sew eurodrive com Slovakia Sales Bratislava SEW Eurodrive SK s r o Tel 421 2 49595201 Rybnicna 40 Fax 421 2 49595200 SK 83107 Bratislava http www sew sk sew sew eurodrive sk Zilina SEW Eurodrive SK s r o Tel 421 41 700 2513 ul Vojtecha Spanyola 33 Fax 421 41 700 2514 SK 010 01 Zilina sew sew eurodrive sk
120. ty Notes 2 1 Introduction A The following safety notes are concerned with the use of MC series industrial gear units Also note the supplementary safety notes in the individual sections of these operating instructions 2 2 General information A Go Risk of burns Touching the gear unit before it has cooled down will result in burns Never touch the gear unit during operation or in the cool down phase once the unit has been switched off The cool down phase is at least 8 hours long Never install damaged products or put them into operation Please submit a complaint to the shipping company immediately in the event of damage During or after operation industrial gear units and motors have Live parts Moving parts Hotsurfaces may be the case Only qualified personnel may carry out the following work Installation Assembly Connection e Startup Maintenance Servicing The following information and documents must be observed during this work Relevant operating instructions and wiring diagrams Warning and safety signs on the gear unit e System specific regulations and requirements National regional regulations governing safety and the prevention of accidents Operating Instructions Explosion Proof MC Series Industrial Gear Units Safety Notes General information Serious injuries and property damage may result from General Improper use Incorrect installation or oper
121. uld destroy the backstop Before changing the blocking direction contact SEW EURODRIVE The maintenance free FXM type backstop is a centrifugally operated backstop with sprags that lift off Once the lift off speed is reached the sprags lift off from the contact surface of the outer ring completely The backstop is lubricated with gear oil An arrow on the gear unit housing indicates the permitted direction of rotation 1 following figure e 51639AXX Changing the To change the direction of rotation turn the inner ring with the sprags 180 Pull out the direction of inner ring with the sprags using a pulling device not included in the scope of delivery rotation turn it 180 and then replace it Operating Instructions Explosion Proof MC Series Industrial Gear Units 73 for a backstop mounted outside the gear unit Mechanical Installation Options FXM Backstop aL piai ml D J j 3 59210AXX 1 Outer ring 5 Backstop cover 2 Retaining screws 6 Centering disk 3 Circlip 7 Gear unit bearing cover 4 Inner ring with cage and sprags 1 Drain the oil from the gear unit Inspection and Maintenance section Loosen the retaining screws 2 of the backs
122. units with shrink disc The cover cannot be mounted for special uses such as continuous shafts In this case the cover can be omitted if the machine or system manufacturer delivers suitable accessories that offer the enclosure specified in DIN EN 13463 If special maintenance work is necessary for this it must be described in the operating instructions corresponding to the machine or components Only drive components with ATEX certification are permitted assuming that these components are covered by Directive 94 9 EC Shrink discs serve as a connecting element between the hollow shaft of the gear unit and the customer shaft You can find the shrink disc type used unit designation RLK608 in the Determining the Type of Shrink disc section The scope of delivery includes refer to the figure on page 56 Circlip 3 end plate 4 The scope of delivery does not include refer to the figure on pages 56 and 58 OO Threaded rod 2 nut 5 retaining screw 6 ejector screw 8 Select the appropriate thread and length of the threaded rod as well as the retaining screw depending on the design of the customer s machine Thread sizes SEW EURODRIVE recommends the following thread sizes Thread size for Threaded rod 2 Nut DIN 934 5 Retaining screw 6 02 06 M24 07 09 M30 Gear unit size see pages 56 and 58 The thread size of the ejector screw depends on the end plate 4
123. urer is not permitted Especially synthetic oils may not be mixed with other synthetic oils Flush the gear unit with the new oil grade thoroughly when switching from synthetic oil on a certain basis to synthetic oil with a different basis Refer to the Lubrication table in section 9 to determine which oils from various lubricant manufacturers can be used Information such as the lubricant fill quantity viscosity and required quantity of oil is listed on the nameplate of the gear unit The oil quantity specified on the nameplate is an approximate quantity The mark on the oil sight glass or dipstick is the decisive indicator of the correct oil level Only change the oil when the gear unit is at operating temperature When changing the oil flush the housing thoroughly with oil to remove oil sludge oil residue and abrasion Use the same grade of oil that is used to op erate the gear unit Viscous oil must be heated up first Fill with fresh oil only after all residues have been removed The position of the oil level and oil drain plug and the breather valve depends on the mounting position Refer to the diagrams of the mounting positions or the dimension drawing for the order Disconnect the motor from its supply and prevent it from being switched back on by mistake Wait until the gear unit cools down risk of burns If your gear unit is equipped with an oil expansion tank let the gear unit cool to the ambient temperature Ther
124. ures show shaft positions and direction of rotation dependencies for backstop shaft MC R two and three stage series industrial gear units without backstop positions and direction of rotation depen dencies 2 and 3 stage 0 4 51390AXX Operating Instructions Explosion Proof MC Series Industrial Gear Units 3 Gear Unit Design Direction of rotation Shaft positions and direction of rotation of MC2RS MC2RH keyway with backstop Shaft positions and direction of rotation MC2RH SD gear units with shrink disc and backstop 32 Following figures show the shaft positions and direction of rotation dependencies for 2 stage gear units with backstop type MC RS and MC RH with keyway 2 stage 55950AXX 55951AXX Only one direction of rotation is possible which has to be specified in the order The permitted direction of rotation is indicated on the housing Following figures show the shaft positions and direction of rotation dependencies for 2 stage gear units with backstop type MC RS and shrink disc 2 stage 55952AXX 55953AXX Only one direction of rotation is possible which has to be specified in the order The permitted direction of rotation is indicated on the housing Operating Instructions Explosion Proof MC Series Industrial Gear Units Gear Unit Design Direction of rotation MC3R shaft pos
125. ut torque Explosion proof MC series gear units comply with the design requirements for group Il categories 2G or 3G potentially explosive gas atmosphere and 2D or 3D potentially explosive dust atmosphere These gear units are intend ed for use in zones 1 and 21 or zones 2 and 22 Gear units in category II2GD or II3GD may be operated at ambient temperatures from 20 C to 40 C only Any ambient temperatures deviating from this range have to be listed on the nameplate Mains operated gear units in categories II2G and II3G potentially explosive gas atmosphere are approved for temperature classes T3 to T6 depending on their speed reduction ratio and mounting position The category and temperature class of the gear unit are on the nameplate The maximum surface temperature of gear units in categories II2D and II3D is either 120 C or 140 C depending on their speed reduction ratio and mounting position Lower surface temperatures are only permitted after consultation with SEW EURODRIVE The category and maximum surface temperature must be on the name plate The system operator must ensure that dust accumulation does not exceed an upper limit of 5 mm in accordance with EN50281 1 2 The degree of protection is specified on the nameplate as an IP number Take measures to ensure that the gear units are sufficiently ventilated and that they are not heated by an external heat source e g the coupling Output torque speeds
126. ve 5 7 Mounting a V belt drive The V belt drive is used when the overall gear ratio needs to be adjusted The standard scope of delivery includes the motor bracket belt pulleys V belt and belt guard Only use belts with sufficient electrical shunt resistance lt 10 Q Only when the protective cover was not supplied by SEW EURODRIVE Before a protective cover can be installed a risk analysis must prove that no sources of ignition e g impact sparks from grinding can occur This risk analysis must be made by the manufacturer Note the permitted motor weight listed in the following table Gy Motor weight Gg Gear unit weight MC2P MC3P MC2R MC3R Upright mounting Foot mounted design Gm lt 0 4 x GG Contact SEW EURODRIVE Contact SEW EURODRIVE Shaft mounted design Gy lt 0 4 x Gg Flange mounted design Gy lt 0 4 x Gg Horizontal output shaft Foot mounted design Gy lt 1 0 x Gg Shaft mounted design Gy lt 1 0 x Gg Flange mounted design Gy lt Gg 54047AXX Ve AND pecs T e TUTO sag A ae ee a I s Vertical output shaft een Tee Foot mounted design Gy lt 0 4 x Gg S Contact SEW EURODRIVE Shaft mounted design Gy x 0 4 x Gg Flange mounted design Gy lt 0 4 x Gg 54
127. ve gas mixtures or dust concentrations in combination with hot live moving parts of electrical machinery can cause serious injury or death Installation connection startup maintenance and repair work on gear units gearmotors and the optional electrical components may only be performed by qualified personnel while taking the following into account These operating instructions The warning and safety signs on the gear unit gearmotor All other project planning documents operating instructions and wiring diagrams included with the drive The regulations and requirements specific to the system Currently valid national regional regulations explosion protection safety prevention of accidents The gear units gearmotors are intended for industrial systems and may only be used in accordance with the information provided in the technical documentation of SEW EURODRIVE and the information given on the nameplate They meet the requirements set forth in Directive 94 9 EEC and comply with the applicable standards and regula tions A drive motor connected to the gear unit may only be operated under the conditions described in the Starting up gear units in potentially explosive areas section A motor mounted to a gear unit by means of an adapter may only be operated on a frequency inverter when the data on the gear unit nameplate is complied with A motor connected to a gear unit by means of an adapter or belt may only be operated
128. x sew usocome com Assembly Bordeaux SEW USOCOME Tel 33 5 57 26 39 00 Sales Parc d activit s de Magellan Fax 33 5 57 26 39 09 Service 62 avenue de Magellan B P 182 F 33607 Pessac Cedex Lyon SEW USOCOME Tel 33 4 72 15 37 00 Parc d Affaires Roosevelt Fax 433 4 72 15 37 15 Rue Jacques Tati F 69120 Vaulx en Velin Paris SEW USOCOME Tel 33 1 64 42 40 80 Zone industrielle Fax 33 1 64 42 40 88 2 rue Denis Papin F 77390 Verneuil l Etang Additional addresses for service in France provided on request Algeria Sales Alger R ducom Tel 213 21 8222 84 16 rue des Fr res Zaghnoun Fax 213 21 8222 84 Bellevue El Harrach 16200 Alger Argentina Assembly Buenos Aires SEW EURODRIVE ARGENTINA S A Tel 454 3327 4572 84 Sales Centro Industrial Garin Lote 35 Fax 54 3327 4572 21 Service Ruta Panamericana Km 37 5 sewar sew eurodrive com ar 1619 Garin 11 2006 129 i Address List Australia Assembly Melbourne SEW EURODRIVE PTY LTD Tel 61 3 9933 1000 Sales 27 Beverage Drive Fax 61 3 9933 1003 Service Tullamarine Victoria 3043 http www sew eurodrive com au enquires sew eurodrive com au Sydney SEW EURODRIVE PTY LTD Tel 61 2 9725 9900 9 Sleigh Place Wetherill Park Fax 61 2 9725 9905 New South Wales 2164 enquires sew eurodrive com au Townsville SEW EURODRIVE PTY LTD Tel 61 7 4779 4333 12 Leyland Street Fax 61 7

Explosion-Proof MC industrial gear units / Operating Instructions

Contents

Download Pdf Manuals

Related Search

Related Contents