Low Backlash Planetary Gear Units Operating Instructions
Contents
1. 2 1 6 Operating Instructions Low Backlash Planetary Gear Units 16 5 211 PSE612 1 M6 6 6 4 PSE211 PSE612 44 001 001 Operating Instructions Low Backlash Planetary Gear Units m 17 Address list i Addresses Germany Headquarters Bruchsal SEW EURODRIVE GmbH amp Co Tel 0 72 51 75 0 Production Ernst Blickle Stra e 42 Fax 0 72 51 75 19 70 Sales D 76646 Bruchsal http www SEW EURODRIVE de Service P O Box sew sew eurodrive de Postfach 3023 D 76642 Bruchsal Production Graben SEW EURODRIVE GmbH amp Co Tel 0 72 51 75 0 Ernst Blickle Stra e 1 Fax 0 72 51 75 29 70 D 76676 Graben Neudorf Telex 7 822 276 P O Box Postfach 1220 D 76671 Graben Neudorf Assembly Garbsen SEW EURODRIVE GmbH amp Co Tel 0 51 37 87 98 30 Service near Hannover Alte Ricklinger Stra e 40 42 Fax 0 51 37 87 98 55 D 30823 Garbsen P O Box Postfach 110453 D 30804 Garbsen Kirchheim SEW EURODRIVE GmbH amp Co Tel 0 89 90 95 52 10 near M nchen DomagkstraBe 5 Fax 0 89 90 95 52 50 D 85551 Kirchheim Langenfeld SEW EURODRIVE GmbH amp2. EURODRIVE Edition Low Backlash Planetary Gear Units 03 2001 Operating Instructions 1051 4015 EN EURODRIVE TT 2 c TT o Contents 1 Important 42 2 ee none ie 4 e 2 Safety 12 5 3 Setup and Installation cesses cesses ee eeneeen nennen 6 3 4 Before you begin einen 6 3 2 Required tools 4 6 33 Preliminary work ee 6 3 4 Installing the gear unit 6 3 5 Installation in the 7 3 6 Mounting output elements sese 8 3 7 Motor mounting with EK coupling eee 10 4 EID ME NT 12 ago 4 1 Starting operation of low backlash planetary gear units 12 5 Operation and 13 SINN Sf Troubleshooting 13 SUE 5 2 Inspection and 13 6 Mounting 14 61 General information about mounting positions 14 M1 M6 62 PSF2TTI PSF902 ood Henne 15 6 3 PSB311 PSBET2 sense 16 64 PSE211 PSE
3. 124 sewperu terra com pe Urbanizacion Industrial Vulcano ATE Lima Poland Sales Lodz SEW EURODRIVE Polska Sp z o o Tel 042 6 16 22 00 ul Pojezierska 63 Fax 042 6 16 22 10 91 338 Lodz sew sew eurodrive pl Portugal Assembly Coimbra SEW EURODRIVE LDA Tel 0231 20 96 70 Sales Apartado 15 Fax 0231 20 36 85 Service P 3050 901 Mealhada infosew sew eurodrive pt Romania Sales Bucuresti Sialco Trading SRL Tel 01 2 30 13 28 Service str Madrid nr 4 Fax 01 2 30 71 70 71222 Bucuresti sialco mediasat ro Russia Sales St Petersburg ZAO SEW EURODRIVE Tel 812 3 26 09 41 5 35 04 30 P O Box 193 Fax 812 5 35 22 87 193015 St Petersburg sewrus post spbnit ru Singapore Assembly SEW EURODRIVE PTE LTD Tel 8 62 17 01 705 Sales No 9 Tuas Drive 2 Fax 8 61 28 27 Service Jurong Industrial Estate Telex 38 659 Singapore 638644 Slovenia Sales Celje Pakman Pogonska Tehnika d o o Tel 00386 3 490 83 20 Service UI XIV divizije 14 Fax 00386 3 490 83 21 SLO 3000 Celje pakman siol net 06 2001 Address list i South Africa Assembly Johannesburg SEW EURODRIVE PROPRIETARY LIMITED Tel 27 11 248 70 00 Sales Eurodrive House Fax 27 11 494 23 11 Service Cnr Adcock Ingram and Aerodrome Roads Aeroton Ext 2 Johannesburg 2013 P O Box 90004 Bertsham 2013 Capetown SEW EURODRIVE PROPRIETARY LIMITED Tel 27 21 552 98 20 Rainbow Park Fax 27 21 55
4. Co Tel 0 21 73 85 07 30 near D sseldorf Siemensstra e 1 Fax 0 21 73 85 07 55 D 40764 Langenfeld Meerane SEW EURODRIVE GmbH amp Co Tel 0 37 64 76 06 0 near Zwickau D nkritzer Weg 1 Fax 0 37 64 76 06 30 D 08393 Meerane Additional addresses for service in Germany provided on request France Production Haguenau SEW USOCOME SAS Tel 03 88 73 67 00 Sales 48 54 route de Soufflenheim Fax 03 88 73 66 00 Service B P 185 http www usocome com F 67506 Haguenau Cedex sew usocome com Assembly Bordeaux SEW USOCOME SAS Tel 05 57 26 39 00 Sales Parc d activites de Magellan Fax 05 57 26 39 09 Service 62 avenue de Magellan B P 182 F 33607 Pessac Cedex Lyon SEW USOCOME SAS Tel 04 72 15 37 00 Parc d Affaires Roosevelt Fax 04 72 15 37 15 Rue Jacques F 69120 Vaulx en Velin Paris SEW USOCOME SAS Tel 01 64 42 40 80 Zone industrielle Fax 01 64 42 40 88 2 rue Denis Papin F 77390 Verneuil l Etang Additional addresses for service in France provided on request Argentina Assembly Buenos Aires SEW EURODRIVE ARGENTINA S A Tel 3327 45 72 84 Sales Centro Industrial Garin Lote 35 Fax 3327 45 72 21 Service Ruta Panamericana Km 37 5 sewar sew eurodrive com ar 1619 Garin Australia Assembly Melbourne SEW EURODRIVE PTY LTD Tel 03 99 33 10 00 Sales 27 Beverage Drive Fax 03 99 33 10 03 Service Tullamarine Victoria 3043 Sydney SEW EURODRIVE PTY LTD Tel 02 97 25 99 00 9 Sleigh Place Wetherill Park Fax 02 97 25 99 05
5. lubrication for life There is no need to change the lubricant Do not mix the factory fill lubricant with other lubricants Inspection and Look and check the unit for leaks at regular intervals Please contact our customer maintenance service if you discover a leak periods Operating Instructions Low Backlash Planetary Gear Units 13 6 M1 Me General information about mounting positions 6 Mounting Positions 6 1 General information about mounting positions In the case of planetary gear units SEW distinguishes between mounting positions M1 to M6 The following figure shows the spatial orientation of the gear unit in mounting positions M1 to M6 50249AXX Fig 7 Representation of mounting positions M1 to M6 for low backlash planetary gear units Symbols used The following table shows which symbols are used in the mounting position sheets and what they mean Symbol Meaning SO No breather valve Z 5 RR No oil level plug gt No oil drain plug 14 Operating Instructions Low Backlash Planetary Gear Units PSF211 PSF902 M1 M6 6 6 2 PSF211 PSF902 44 001 000 M1 M6 Operating Instructions Low Backlash Planetary Gear Units 15 6 M1 Me PSB311 PSB612 6 3 PSB311 PSB612 44 002 000
6. the shaft nut on the input and output shaft must not be used as a stop for transmission elements belt pulley pinion gear etc When input and output elements are mounted on PSE series units the shaft shoulder Fig 3 no 1 is allowed to be used as a defined stop point 50278AXX Fig 3 Sample mounting device Fig 4 shows the correct mounting arrangement of a gear or sprocket in order to avoid impermissibly high overhung loads 50279AXX Fig 4 Correct mounting arrangement of a gear or sprocket Only use a mounting device see Fig 3 for installing input and output elements Use the center bore and the thread on the shaft end for positioning purposes Never drive belt pulleys couplings pinions etc onto the shaft end by hitting them with a hammer damage to bearings housing and the shaft In the case of belt pulleys make sure the belt is tensioned correctly in accordance with the manufacturer s instructions Transmission elements should be balanced after fitting and must not give rise to any impermissible radial or axial forces see Fig 4 for permitted values see the Low Backlash Planetary Gear Units catalog Operating Instructions Low Backlash Planetary Gear Units Mounting output elements Input and output elements such as belt pulleys couplings etc must have protection against contact Mounting is easier if you first apply lubricant to the output element or heat i
7. 2 98 30 Cnr Racecourse amp Omuramba Road Telex 576 062 Montague Gardens Cape Town P O Box 36556 Chempet 7442 Cape Town Durban SEW EURODRIVE PROPRIETARY LIMITED Tel 27 31 700 34 51 2 Monaceo Place Fax 27 31 700 38 47 Pinetown Durban P O Box 10433 Ashwood 3605 Spain Assembly Bilbao SEW EURODRIVE ESPANA S L Tel 944 31 84 70 Sales Parque Tecnol gico Edificio 302 Fax 9 44 31 84 71 Service E 48170 Zamudio Vizcaya sew spain sew eurodrive es Sweden Assembly J nk ping SEW EURODRIVE AB Tel 036 34 42 00 Sales Gnejsv gen 6 8 Fax 036 34 42 80 Service S 55303 J nk ping www sew eurodrive se Box 3100 S 55003 J nk ping Switzerland Assembly Basel Alfred Imhof A G Tel 061 4 17 17 17 Sales Jurastrasse 10 Fax 061 4 17 17 00 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 0066 38 21 40 22 Sales Bangpakong Industrial Park 2 Fax 0066 38 21 45 31 Service 700 456 Moo 7 Tambol Donhuaroh Muang District Chon Buri 20000 Turkey Assembly Istanbul SEW EURODRIVE Tel 0216 4 41 91 63 441 91 64 3 Sales Hareket Sistemleri San ve Tic Ltd Sti 83 80 14 3 83 80 15 Service Bagdat Cad Koruma Cikmazi No 3 Fax 0216 3 05 58 67 TR 81540 Maltepe ISTANBUL seweurodrive superonline com tr USA Production Greenville SEW EURODRIVE INC Tel 864 4 39 75 37 Assembly 1295 Old Spartanburg Highway Fax Sales 864 439 78 30 Sales P O Box 518 Fax M
8. 612 4 u 41 20 see 17 DODICIIIIM 18 Operating Instructions Low Backlash Planetary Gear Units 3 1 Important Notes Safety and Always follow the safety and warning instructions contained in this publication warning instructions 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 OOP bP A requirement of fault free operation and fulfillment of any rights to claim under guarantee is that the information in the operating instructions is adhered to Consequently read the operating instructions before you start working with the drive The operating instructions contain important information about servicing as a result they should be kept in the vicinity of the unit Waste disposal Please follow the current instructions Housing parts gears shafts and anti friction bearings of the gear units must be disposed of as steel scrap The same applies to gray cast iron castings unless there are separate collection arrangements Collect waste oil and dispose of it correctly Operating Instructions Low Backlash Planetary Gear Units 2 Safety Notes Preliminary remarks General information Designated use Transport putting into storage The fo
9. CARON VECTOR S A Tel 010 23 13 11 Sales Avenue Eiffel 5 Fax 010 2313 36 Service B 1300 Wavre http www caron vector be info caron vector be Macedonia Sales Skopje SGS Skopje Macedonia Tel 0991 38 43 90 Teodosij Sinactaski Fax 0991 38 43 90 6691000 Skopje Macedonia Malaysia Assembly Johore SEW EURODRIVE SDN BHD Tel 07 3 54 57 07 3 54 94 09 Sales No 95 Jalan Seroja 39 Taman Johor Jaya Fax 07 3 5414 04 Service 81000 Johor Bahru Johor West Malaysia 06 2001 1 Address list Netherlands Assembly Rotterdam VECTOR Aandrijftechniek B V Tel 31 10 44 63 700 Sales Industrieweg 175 Fax 31 10 41 55 552 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 0064 9 2 74 56 27 Sales P O Box 58 428 Fax 0064 9 2 74 01 65 Service 82 Greenmount drive sales sew eurodrive co nz East Tamaki Auckland Christchurch SEW EURODRIVE NEW ZEALAND LTD Tel 09 3 84 62 51 10 Settlers Crescent Ferrymead Fax 09 3 84 64 55 Christchurch sales sew eurodrive co nz Norway Assembly Moss SEW EURODRIVE A S Tel 69 2410 20 Sales Solgaard skog 71 Fax 69 2410 40 Service N 1599 Moss sew sew eurodrive no Peru Assembly Lima SEW DEL PERU MOTORES REDUCTORES Tel 511 349 52 80 Sales S A C Fax 511 349 30 02 Service Los Calderos 120
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11. anuf 864 4 39 99 48 Service Lyman S C 29365 Fax Ass 864 4 39 05 66 Telex 805 550 Assembly San Francisco SEW EURODRIVE INC Tel 510 4 87 35 60 Sales 30599 San Antonio St Fax 510 4 87 63 81 Service Hayward California 94544 7101 Philadelphia PA SEW EURODRIVE INC Pureland Ind Complex 200 High Hill Road P O Box 481 Bridgeport New Jersey 08014 Tel 856 4 67 22 77 Fax 856 8 45 31 79 Dayton SEW EURODRIVE INC 2001 West Main Street Troy Ohio 45373 Tel 9 37 3 35 00 36 Fax 9 37 4 4 37 99 Dallas SEW EURODRIVE INC 3950 Platinum Way Dallas Texas 75237 Tel 214 3 30 48 24 Fax 214 3 30 47 24 06 2001 Address list 1 USA Additional addresses for service in the USA provided on request Venezuela Assembly Valencia SEW EURODRIVE Venezuela S A Tel 58 241 832 98 04 Sales Av Norte Sur No 3 Galpon 84 319 Fax 58 241 8 38 62 75 Service Zona Industrial Municipal Norte sewventas cantr net Valencia sewfinanzas cantr net 06 2001
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13. ently rated handling equipment if necessary Remove any transport fixtures prior to startup Store the gear unit in a dry dust free room if it is not going to be installed straight away Operating Instructions Low Backlash Planetary Gear Units Before you begin 3 Setup and Installation 3 1 Before you begin The drive may only be installed if the entries on the nameplate of the drive match the voltage supply system the drive is undamaged no damage caused by transport or storage and it is certain that the following requirements have been fulfilled with standard gear units ambient temperature between 10 C and 60 C no oil acid gas vapors radiation etc with special versions drive configured in accordance with the ambient conditions 3 2 Required tools resources Set of spanners Torque wrench set of screwdrivers with a long hexagonal driver Mounting device Shims and distance rings if necessary Fixing devices for input and output elements Lubricant e g NOCO fluid 3 3 Preliminary work The output shafts and flange surfaces of the motor to be mounted must be thoroughly cleaned of anti corrosion agents contamination or such like use a commercially available solvent Do not let the solvent come into contact with the sealing lips of the oil seals danger of damage to the material 3 4 Installing the gear unit The gear unit or geared motor may only be mounted or installed in the specified
14. llowing safety notes are principally concerned with the use of gear units If using geared motors please also refer to the safety notes for motors in the corresponding operating instructions During and after operation geared motors and gear units have live and moving parts and their surfaces may be hot work related to transport putting into storage setting up mounting connection startup maintenance and repair only by trained personnel observing the corresponding detailed operating instructions booklet s and wiring diagrams the warning and safety signs on the gear unit geared motor the specific regulations and requirements for the system and e national regional regulations governing safety and the prevention of accidents Severe injuries and damage to property may result from incorrect use incorrect installation or operation removal of required protective covers or the housing when this is not permitted These geared motors gear units are intended for industrial systems They correspond to the applicable standards and regulations The technical data and the information about permitted conditions are to be found on the nameplate and in the documentation It is essential for all specified information to be observed Inspect the delivery for any damage in transit as soon as you receive the delivery Inform the transport company immediately It may be necessary to preclude startup Use suitable suffici
15. ly have one clamping bolt 8 except for types PSF PSE 21 and PSF PSB PSE 31 with motor shaft diameter lt 14 mm f coupling sleeves 9 are used make sure that the slots in the coupling sleeve 9 are in alignment with the slots in the coupling 11 and clamping ring 10 Carefully slide the gear unit onto the motor shaft 3 Never drive gear units couplings etc onto the shaft end by hitting them with a hammer damage to bearings housing and the shaft Insert bolts between the gear unit and motor and push their heads up to the hole Make sure the three oil screw plugs 7 can be accessed later The oil screw plugs are located on the top and bottom of the gear unit and on one side Gear unit types PSE PSF 21 and PSF 31 do not have any oil screw plugs Gear unit type PSB has one oil screw plug 7 in the center of the flange block Use a torque wrench 1 to tighten the clamping bolt s 8 to the prescribed tightening torque Gear unit type Motor shaft diameter mm Number of clamping Tightening torque of Wrench size bolts clamping bolt Nm PSF 21 81 PSB 31 lt 14 2 14 5 PSE 21 31 PSF 21 31 PSB 31 gt 14 1 41 6 PSE 21 31 PSF 41 PSF 90 PSB 41 PSB 61 lt 32 1 41 6 PSE 41 PSE 61 PSF 41 51 61 70 80 90 PSB 41 51 61 gt 32 1 83 8 PSE 41 51 61 Center the gear unit on the coupling To do this unscrew the retaining screws and then re
16. manton West Yorkshire WF6 Greece Sales Athen Christ Boznos amp Son S A Tel 14 22 51 34 Service 12 Mavromichali Street Fax 14 22 51 59 P O Box 80136 GR 18545 Piraeus Boznos otenet gr Hong Kong Assembly Hong Kong SEW EURODRIVE LTD Tel 2 7 96 04 77 79 60 46 54Fax 2 7 Sales Unit No 801 806 8th Floor 95 91 29sew sewhk com Service Hong Leong Industrial Complex No 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 India Assembly Baroda SEW EURODRIVE India Pvt Ltd Tel 0 265 83 10 86 Sales Plot No 4 Gidc Fax 0 265 83 10 87 Service Por Ramangamdi Baroda 391 243 sew baroda gecsl com Gujarat Ireland Sales Dublin Alperton Engineering Ltd Tel 01 8 30 62 77 Service 48 Moyle Road Fax 01 8 30 64 58 Dublin Industrial Estate Glasnevin Dublin 11 Italy Assembly Milano SEW EURODRIVE di Blickle amp Co s a s Tel 02 96 98 01 Sales Via Bernini 14 Fax 02 96 79 97 81 Service 20020 Solaro Milano Japan Assembly Toyoda cho SEW EURODRIVE JAPAN CO LTD Tel 0 53 83 7 3811 13 Sales 250 1 Shimoman no Fax 0 53 83 7 3814 Service Toyoda cho Iwata gun Shizuoka prefecture P O Box 438 0818 Korea Assembly Ansan City SEW EURODRIVE KOREA CO LTD Tel 031 4 92 80 51 Sales B 601 4 Banweol Industrial Estate Fax 031 4 92 80 56 Service Unit 1048 4 Shingil Dong Ansan 425 120 Luxembourg Assembly Br ssel
17. mounting position on a level vibration damping and torsionally rigid support structure 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 use the grounding bolts on the motor 1 Maximum permitted flatness error for flange mounting approximate values with reference to DIN ISO 1101 with flange 120 600 mm max error 0 2 0 5 mm Operating Instructions Low Backlash Planetary Gear Units Installation in the machine 3 5 Installation in the machine In contrast to the PSF series PSE gear units are installed on the existing machine using tapped holes in the gearcase PSE gear unit Fit screws from machine side 50219AXX Fig 1 Installation of PSE gear unit in the machine PSF gear unit Fit screws from gear unit side PSF 50220AXX Fig 2 Installation of PSF gear unit in the machine Operating Instructions Low Backlash Planetary Gear Units Mounting output elements 3 6 Mounting output elements Fig 3 shows a sample mounting device for installing couplings 3 or hubs onto motor or gear unit shaft extensions 4 It may be possible to dispense with the thrust bearing 2 on the mounting device When input and output elements are mounted on PSF series units
18. t up briefly to 80 100 C Mounting Couplings must be mounted and balanced according to the information provided by the couplings coupling manufacturer A Maximum and minimum clearance B Axial misalignment C Angular misalignment B lt gt or JL 0 g m E HR 04332AXX Fig 5 Maximum and minimum clearance A axial misalignment B angular misalignment C Operating Instructions Low Backlash Planetary Gear Units 3 Motor mounting with EK coupling 3 7 Motor mounting with EK coupling 50236AXX Fig 6 Motor mounting with EK coupling 10 Operating Instructions Low Backlash Planetary Gear Units Motor mounting with coupling Proceed in this order Place motor 4 vertically motor must have min true running accuracy to EN 42955 Use ring 5 to protect the encoder and other mounted components Check smooth surfaces 6 of the motor and gear unit for scoring and smoothen them if necessary Clean and degrease the hollow shaft hole in coupling 11 and motor shaft 3 Remove one or two of the four closing plugs 2 Turn the coupling 11 with clamping ring 10 until the bolt head of clamping bolt s 8 is in alignment with the mounting hole in the built on housing Unscrew the clamping bolt s 8 Motors with a keyway Turn the keyway 90 offset in relation to the slot in the coupling All gear units on
19. tighten in diametrically opposite sequence Put the plug 2 back in Operating Instructions Low Backlash Planetary Gear Units 11 4 go Starting operation of low backlash planetary gear units 4 Startup 41 Starting operation of low backlash planetary gear units Check the direction of rotation is correct in decoupled status also listen out for unusual grinding noises as the shaft rotates Secure the shaft keys for test mode without drive components Do not render monitoring and protection equipment inoperative even for test mode Switch off the geared motor if in doubt whenever changes occur in relation to normal operation e g increased temperature noise vibration Determine the cause contact SEW if necessary 12 Operating Instructions Low Backlash Planetary Gear Units Troubleshooting ES NY 5 Operation and Servicing 5 1 Troubleshooting Malfunction Possible cause Solution Unusual regular running noise Meshing grinding noise Bearing damage Knocking noise Irregularity in the gearing Contact customer service Oil leaking Seal defective Contact customer service Data the nameplate Type and extent of the fault Presumed cause If you require assistance from our customer service staff please state the following Time and peripheral circumstances of the fault 5 2 Inspection and maintenance PSF PSB PSE gear units have
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