Two-disc Breaks - Instructions
Contents
1. Grape oo ac ll TUE NN A u BMG T Double Disc Brake GA253000 for Stage Applications Edition 01 2006 11386614 EN Operating Instructions SEW EURODRIVE Driving the world Contents 1 Important Notes rre 4 1 1 Safety and warning instructions mann 4 2 Safety INOGS iii if 5 3 isis 6 Structure of the BMG T Stage Brake es 7 41 BASIC SUIU CLUS rire dr een et dada 7 42 Unitdesignation nn een in 8 5 Installation Startup cs ee dinastia nelle 9 5 1 Mechanical installation 9 5 2 JElectiical installationz cocinada aaa 9 5 3 EI EE 9 6 Inspection Maintenance nn 10 6 1 Inspection and maintenance periods seeeeeene 10 6 2 Checking the dual circuit braking function ssssssssss 11 6 3 Gustomer ServiCe see beet eere eda 14 7 15 7 1 BMG T braking orgue 15 7 2 Brake coritrollets 16 7 3 BMG T operating curtente rn 16 Operating Instructions BMG T Double Disc Brake for Stage Applications Important Notes Safety and warning instructions 1 Important Notes 1 1 Safety and warning instructions Always follow the safety and warning notes in this publication Electrical hazard Possible consequences Severe or fatal injuries Hazard Possible consequences Severe or fatal injuries Hazardous sit2. 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 Cedex sew usocome com Assembly Bordeaux SEW USOCOME Tel 33 5 57 26 39 00 Sales Parc d activites 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 33 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 54 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 04 2006 17 18 i Address List Australia Assembly Melbourne SEW EURODRIVE PTY LTD Tel 61 3 9933 1000 Sales 27 Beverage Drive
3. 11 248 7000 Sales Eurodrive House Fax 27 11 494 3104 Service Cnr Adcock Ingram and Aerodrome Roads dross sew co za Aeroton Ext 2 Johannesburg 2013 P O Box 90004 Bertsham 2013 Capetown SEW EURODRIVE PROPRIETARY LIMITED Tel 27 21 552 9820 Rainbow Park Fax 27 21 552 9830 Cnr Racecourse 8 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 ESPA A 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 sew spain sew eurodrive es 04 2006 Address List 1 Sweden Assembly J nk ping SEW EURODRIVE AB Tel 46 36 3442 00 Sales Gnejsv gen 6 8 Fax 46 36 3442 80 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 Donhu
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5. 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 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 ventas sew eurodrive cl LAMPA RCH Santiago de Chile P O Box Casilla 23 Correo Quilicura Santiago Chile 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 com cn 04 2006 Address List 1 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 sewcol sew eurodrive com co Santaf de Bogot Croatia Sales Zagreb KOMPEKS d o o Tel 385 1 4613 158 Service PIT
6. not be attached This prevents the brake from being released unintentionally The drive may only be installed when The drive is undamaged no damage caused by transportation or storage e Itis certain that the following requirements have been met Ambient temperature between 25 C and 40 C No oil acid gas vapors radiation etc Installation altitude max 1000 m above sea level 5 2 Electrical installation 5 3 Startup As regards the safety of the switching equipment it must comply at least with category 3 to EN 954 1 or with a comparable national standard The utilization category of the contactors for the brake controller must be at least AC 3 in accordance with EN 60947 4 1 or a comparable national standard The brake is released electrically The brake is applied mechanically when the voltage is switched off Connect the brake according to the wiring diagram supplied with the brake The supply voltage must lie within the rated voltage range of the brake coil see Sec Technical Data The brake can only be run with the SEW brake controller it is intended for see Sec Technical Data Check the line cross sections operating currents see Sec Technical Data Apply brake voltage according to the nameplate Connect the brake controller according to the wiring diagram supplied with the brake For motors in thermal class H install the brake rectifier in the switch cabine
7. of the distance block BMG4T 594 865 7 BMG8T 594 866 5 BMG15 62T 594 864 9 The distance blocks are not included in the scope of delivery for the brake 6 1 Inspection and maintenance periods The necessary inspection maintenance periods must be calculated by the system man ufacturer according to the specific project planning documents for individual applica tions in accordance with the directives of the employer s liability insurance association According to the BGV C1 regulation of the employer s liability insurance association brakes for stage applications must be checked once a year The BMG T brakes may only be disassembled by trained personnel During maintenance the mobile flying equipment or rigging system must not be subject to load 10 Operating Instructions BMG T Double Disc Brake for Stage Applications a NS Inspection Maintenance Checking the dual circuit braking function lt 6 2 Checking the dual circuit braking function The BMG T brakes can be checked both statically and dynamically A static check may not be suitable for some applications due to the higher reference torque The system operator determines the procedure that is to be used and how often a check is to be per formed see the inspection and maintenance periods The following table lists the reference torque ratings to be applied Regardless of the inspection and test procedure used the test should only be carried
8. the following table and apply the torque once you have secured or lowered the mobile flying equipment and rigging system Brake type Rated Permitted Static refer braking load torque ence torque torque 40 2 x 20 13 32 BMG4T 32 2x 16 10 5 26 20 2x10 16 5 16 75 2x37 5 25 62 BMG8T 60 2 x 30 20 50 37 2x 18 5 12 30 SHOES 150 2x75 50 125 100 2x50 35 88 400 2 x 200 70 175 BMG32T 300 2 x 150 100 250 200 2 x 100 135 338 400 2 x 200 70 175 BMG62T 300 2 x 150 100 250 200 2 x 100 135 338 To check the backup and safety factors in a single test 250 of the permitted load torque is applied as a static reference torque If the system cannot cope with the specified static torque during the test stop the test immediately This means that the dual circuit brake function is not ensured Stop the mobile flying equipment or rigging system remove the brake and check it As an alternative static check use a torque wrench on the B side 6 3 Customer service Please have the following information to hand if you require the assistance of our cus tomer service Data from the nameplate complete Type and extent of the problem Time the problem occurred and any accompanying circumstances Assumed cause Operating Instructions BMG T Double Disc Brake for Stage Applications Technical Data BMG T braking torque 7 Techni
9. you TES E With a global presence that offers responsive and reliable solutions Anywhere 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 With uncompromising quality that reduces the cost and complexity of daily operations SEW EURODRIVE Driving the world Le M via the Internet available around the clock Za 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
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11. 3AXX Figure 2 Basic structure of the BMG T brake 42 Brake end shield 61 49 Pressure plate 65 50 Brake spring 66 52 Brake stationary disc 67 53 Manual release 68 54 Complete brake coil body 69 56 Stud 73 57 Conical coil spring 95 58 Hexagonal nut 157 59 Dowel pin 265 60 Stud Hexagonal nut Pressure ring Rubber sealing collar Counter spring Complete brake disc Circular spring Stainless steel shim plate Sealing ring Clamping strap Brake spring red Operating Instructions BMG T Double Disc Brake for Stage Applications Structure of the BMG T Stage Brake Unit designation 42 Unit designation The following motor brake combinations are permitted for stage applications Brake type For motor size Rated braking torque Nm BMG4T DT90 32 2 x 16 20 2x10 40 2x20 DV100 32 2x16 20 2x10 T 60 2x30 37 2x 18 5 BMG8T 75 2x 37 5 DV132S 60 2 x 30 37 2x 18 5 DV132M 100 2 x 50 BMG15T 150 2x 75 DV132ML DV160M 100 2 x 50 BMG32T DV160L 300 2x150 200 2x 100 DV180 400 2 x 200 300 2 x 150 200 2x 100 400 2 x 200 BMG62T DV200 DV225 300 2 x 150 200 2x 100 Operating Instructions BMG T Double Disc Brake for Stage Applications Installation Startup Mechanical installation 5 Installation Startup 5 1 Mechanical installation In normal operation the manual release lever for the brake must
12. 824 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 sewventas cantv net Valencia Estado Carabobo sewfinanzas cantv net 04 2006 23 EURODRIVE EURODRIVE EURODRIVE SEW EURODRIVE Driving the world Gearmotors Industrial Gear Units 1 Drive Electronics Drive Automation Services How were driving the world With people who think fast and develop the future with
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15. G BSG BSG If you want to install the brake controller in a switch cabinet SEW EURODRIVE stipulates the following brake controllers in combination with brakes in the BMG T series BMG4T BMG8T BMG15T BMG32T BMG62T AC supply BMS BME BMP BME BMP BME BMP BME BMP 24 Vpc supply BS BSG BSG BSG BSG If you want to install a different brake controller please contact SEW EURODRIVE to discuss the possibilities 7 3 BMG T operating currents The following table lists the operating currents of BMG T BMG4T BMG8T BMG15T BMG32T BMG62T Max rated braking torque Nm 40 75 150 400 400 Braking power W 35 40 60 78 78 Inrush current ratio Ig ly 6 3 7 5 8 5 8 5 Rated voltage Uy BMG4T BMG8T BMG15T BMG32T BMG62T Iu Aac lu Aac IH Aac lu Aac IH Aac 24 DC 1 301 1 75 2 653 230 AC 208 233 0 25 0 28 0 42 0 53 0 53 240 AC 234 261 0 22 0 25 0 38 0 48 0 48 290 AC 262 293 0 20 0 22 0 34 0 42 0 42 400 AC 370 414 0 14 0 16 0 24 0 30 0 30 440 AC 415 464 0 12 0 14 0 21 0 27 0 27 1 Direct current for DC supply 2 Direct current for operation with BSG lg Accelerator current brief inrush current ly Holding current r m s value in the connecting lead to the SEW brake rectifier Uy Rated voltage rated voltage range Permitted tolerances for rated voltage Rated voltage range 10 96 Rated voltage 230 Vac Example Lower li
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17. ants are specified in detail in the following sections and must be strictly observed The system machine manufacturer must perform a system machine specific risk analysis The use of the BMG T double disc brake for stage applications must be taken into account in this analysis The switching equipment of the external voltage supply for the brakes must comply at least with category 3 to EN 954 1 or with a comparable national stan dard In normal operation the manual release lever for the brake must not be attached This prevents the brake from being released unintentionally It is not permitted to convert the brake to enable lockable manual release Please also consider the supplementary safety notes in the individual sections of these operating instructions During and after operation the brakes may have live and moving parts and their sur faces may be hot All work related to transportation putting into storage setting up mounting connection startup maintenance and repair may only be performed by trained personnel observing The relevant detailed operating instruction s and wiring diagrams The specific regulations and requirements for the system National regional regulations governing safety and the prevention of accidents Serious injuries and damage to property may result from Improper use Incorrect installation or operation Removal of required protective covers or the housing when this is not perm
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19. cal Data 7 1 BMG T braking torque Brake type For motor Working air gap Braking torque settings size nom nom Rated Type and Order numbers for min max braking number of brake springs torque brake springs mm mm Nm Stan Red Standard Red dard 32 2 x 16 2 DT90 20 2 x 10 6 BMG4T 40 2 x 20 1351508 1351516 DV100 32 2x 16 2 20 2x 10 6 60 2x 30 2 2 DV112 37 2x 18 5 6 BMG8T 75 2 x 37 5 184 8453 195 570 8 DV132S 60 2x 30 2 37 2x 18 5 DV132M 0 2 0 6 100 2x 50 BMG15T DV132ML 150 2 x 75 3 1844865 184 487 3 DV160M 100 2 x 50 6 300 2 x 150 4 DV160L 200 2 x 100 BMG32T 400 2 x 100 1874551 187 4578 DV180 800 2 x 150 200 2 x 100 400 2 x 100 DV200 BMG62T DV225 300 2 x 150 187 4551 187 457 8 200 2 x 100 8 After the motor test run deviations of 0 05 mm can occur in the working air gap caused by parallelism tolerances in the brake disc Operating Instructions BMG T Double Disc Brake for Stage Applications 15 Technical Data Brake controllers 7 2 Brake controllers SEW EURODRIVE stipulates the following brake controllers as standard in combination with brakes from the BMG T series for installation in terminal boxes BMG4T BMG8T BMG15T BMG 32T BMG62T AC supply BG BGE BGE BGE BGE 24 Vpc supply BS BSG BS
20. fizierungsstelle der RWT V Systems GmbH f r Ger tesicherheit und Medizinprodukte best tigt SEW EURODRIVE GmbH amp Co KG 70648 Bruchsal f r das Produkt Zweischeibenbremse f r Theateranwendungen Typ BMG T die Erf llung der Anforderungen der nachfolgenden Normen DIN 56950 2005 04 EN 954 1 1997 03 Kat 3 EN 13849 1 Entwurf 2004 06 Kat 3 PL d BGV C1 1998 04 auf Grundlage des Berichtes Nr 701 137 2005T in der jeweils g ltigen Fassung Dieses Zertifikat berechtigt zur Nutzung des Pr fzeichens DIN 56950 2005 04 EN 954 1 1997 03 Katogorie 3 EN 13849 1 Entwurf 2004 06 Kat 3 PL d BGV C1 1998 04 Zertifikats Registrier Nr SAS 2179 05 Version 1 0 Essen 2005 08 11 E Aktenzeichen 2 4 0395 01 G ltig bis 2010 08 11 0 5 RWTUV Systems GmbH Untemehmensgruppe T V NORD Postinch 10 32 61 45032 Essen 57626AXX Figure 1 Product certificate Operating Instructions BMG T Double Disc Brake for Stage Applications Structure of the BMG T Stage Brake Basic structure 4 Structure of the BMG T Stage Brake 4 1 Basic structure The following sectional view is intended to explain the general structure lts only purpose is to facilitate the assignment of components to the spare parts lists Discrepancies may occur depending on the brake size and version 69 66 157 53 56 58 50 52 49 265 54 57 73 65 60 95 42 67 68 61 59 5428
21. itted If work is carried out on the electrical section of the system the supply voltage must be disconnected The BMG T double disc brakes are certified as safe components of mobile flying equipment or rigging systems for stage applications to DIN 56950 EN 954 1 EN 13849 1 and BGV C1 Drives fitted with BMG T brakes must fulfill the require ments in the above standards The Driving mechanisms section in particular must be observed Technical data and information on the permitted conditions can be found on the nameplate and in the documentation BMG T double disc brakes cannot be retrofitted It is essential to observe all the specified information 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 nec essary to preclude startup Operating Instructions BMG T Double Disc Brake for Stage Applications 3 Certificate Safety and warning instructions Certificate The following certification is available for the BMG T double disc brake for stage appli cations Product certificate of the Rheinisch Westf lischer Technische Uberwachungs Verein e V RW TUV The certification reports accompanying the respective certificates must be observed The conditions are listed in this publication The sections Safety Notes and Installa tion Startup must be observed in particular TUV Zertifikat Die Zerti
22. mit 208 Vac 10 Upper limit 233 Vac 10 16 Operating Instructions BMG T Double Disc Brake for Stage Applications Address List 1 Address List Germany Headquarters Bruchsal SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 0 Production Ernst Blickle StraBe 42 Fax 49 7251 75 1970 Sales D 76646 Bruchsal 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 D nkritzer 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
23. out by quali fied personnel Brake type Rated Permitted Dynamic Static braking load torque reference reference torque torque torque 40 2 x 20 13 16 32 BMG4T 32 2x 16 10 5 13 26 20 2 x 10 6 5 8 16 75 2x 37 5 25 31 62 BMG8T 60 2 x 30 20 25 50 37 2x 18 5 12 15 30 150 2x75 50 62 125 100 2x50 35 44 88 400 2x 200 70 87 5 175 BMG32T 300 2 x 150 100 125 250 200 2 x 100 135 169 338 400 2x 200 70 87 5 175 BMG62T 300 2 x 150 100 125 250 200 2 x 100 135 169 338 Operating Instructions BMG T Double Disc Brake for Stage Applications 6 12 ES Cx Inspection Maintenance CES Checking the dual circuit braking function Dynamic check in accordance with DIN 56950 The BMG T brakes have a dual circuit braking function If one brake circuit fails the other is able to hold the load The following section describes how to check the effectiveness of this backup brake system The effectiveness is checked in accordance with the periods specified by the system operator see the inspection and maintenance intervals To check the effectiveness one of the two brake discs is removed from the power flow by inserting distance blocks 1 5 nm O 9 Secure or lower the mobile flying equipment and rigging system danger of falling Remove protective canopy and encoder Remove the rubber sealing colla
24. r Release the brake manually or electrically Remove one brake disc from the power flow by inserting three distance blocks above the studs see Figure 3 to page 13 To do so turn the adjusting screws 3 of the distance blocks 1 to the left until the brake discs 4 are inoperative Apply the brake Set the working air gap for the brake disc in the power flow to 0 25 mm see the In spection Maintenance section in the AC motor operating instructions The brake system in the power flow that is the one that has not been bridged using distance blocks must be able to cope with the dynamic reference torque ratings list ed in the following table i e 125 of the permitted load torque Brake type Rated brak Permitted Dynamic refer ing torque load torque ence torque 40 2 x 20 13 16 BMG4T 32 2x 16 10 5 13 20 2 x 10 6 5 8 75 2x37 5 25 31 BMG8T 60 2 x 30 20 25 37 2x 18 5 12 15 150 2x75 50 62 BMG15T 100 2x50 35 44 400 2x 200 135 169 BMG32T 300 2 x 150 100 125 200 2 x 100 70 87 5 400 2 x 200 135 169 BMG62T 300 2 x 150 100 125 200 2 x 100 70 87 5 Remove distance blocks 10 Repeat points 4 to 9 for the second brake disc 11 Reset the working air gap 12 Install the rubber sealing collar 13 Attach the encoder and protective canopy If one of the brake systems cannot cope with the specified dynamic
25. sew sewhk com No 4 Wang Kwong Road Kowloon Hong Kong 04 2006 19 20 i Address List 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 Gidc Fax 91 265 2831087 Service Por Ramangamdi Baroda 391 243 mdoffice seweurodriveindia com Gujarat 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 353 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 1 20020 Solaro Milano 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 37381
26. t Use only copper cables with the following temperature ranges as connection ca bles Temperature range 60 75 C Comply with the applicable regulations issued by the relevant employer s lia bility insurance association regarding phase failure protection and the associ ated circuit circuit modification For startup in addition to the safety notes in these operating instructions it is essen tial that you comply with the safety notes in the operating instructions for the motor as well as the legal and liability insurance conditions Operating Instructions BMG T Double Disc Brake for Stage Applications 6 a lt Inspection Maintenance Inspection and maintenance periods 6 Inspection Maintenance Useonly genuine spare parts in accordance with the valid parts list Always install a new brake controller at the same time as replacing the brake coil Motors can become very hot during operation danger of burns Secure or lower the mobile flying equipment and rigging system danger of falling Isolate the motor and brake from the power supply before starting work safeguarding them against unintentional power up The notes in the AC motor and brake motor operating instructions under BM BMG apply Auxilliary tools The following table lists the part numbers of the distance blocks needed to perform the table dynamic check Three distance blocks are required for the check Brake Part no
27. torque stop the test immediately This means that the dual circuit brake function is not ensured Stop the mobile flying equipment or rigging system remove the brake and check it Operating Instructions BMG T Double Disc Brake for Stage Applications Inspection Maintenance e Checking the dual circuit braking function SE 1 2 gt ON SEN NS ER UE RITES PU SET zo OO EXD y NE o E IR ER E ee NUES M 3 4 5 58038AXX Figure 3 Checking the dual circuit brake function with distance blocks 1 Distance blocks 3x 2 Air gap 3 Adjusting screw 4 Brake disc not in the power flow 5 Brake disc in the power flow Operating Instructions BMG T Double Disc Brake for Stage Applications 6 14 Inspection Maintenance SE Customer service Static check Brakes in the BMG T series have a dual circuit braking function The permitted load torque during operation is much lower than the rated braking torque Before performing the static check described here you must ensure that the transmis sion components are strong enough to cope with the test ratings The strength must be proved beforehand The static check is used to test the total braking torque of the individual brake discs that is the braking circuits are subjected to load at the same time Choose the static reference torque according to
28. uation Possible consequences Slight or minor injuries Harmful situation Possible consequences Damage to the unit and the environment Tips and useful information OOP BE This documentation contains safety requirements and additional information on the BMG T double disc brake for use in stage applications As a prerequisite for fault free operation and fulfillment of warranty claims you must adhere to the information in the operating instructions Therefore read the operating instructions before you start working with the brake The operating instructions contain mg important information about servicing and should be kept close to the unit This docu LA ment supplements the AC Motors Asynchronous Servomotors operating instructions and limits the application notes according to the following information The guidelines in this documentation must be strictly observed for safety appli cations This applies in particular to the requirements of the employer s liability insurance association and TUV Disposal This product consists of Iron Copper e Aluminum Plastic Dispose of all components in accordance with applicable regulations Operating Instructions BMG T Double Disc Brake for Stage Applications Safety Notes Safety and warning instructions 2 Safety Notes General information Designated use Transportation The requirements for the emergency stop relay and the permitted circuit vari
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