Leroy-Somer LSRPM 100 L Installation And Maintenance Manual Download Page 33

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Installation and maintenance

LSRPM - PLSRPM

Synchronous permanent magnet motors

LEROY-SOMER

4155 en - 2012.05 / e

LSRPM 200, LSRPM 225, LSRPM 250, LSRPM 280 SC/SD/MD

Nbr

Description

Nbr

Description

Nbr

Description

Wound stator

Lifting ring

NDE bearing

Housing

Nameplate

NDE seal

Rotor

Cover fixing screw

Preloading (wavy) washer

DE shield

DE bearing

Terminal box

NDE shield

Inner DE bearing retainer

Terminal box cover

Fan

Drive end bearing circlip

319

Right foot

Fan cover

Drive end seal

320

Left foot

Tie rods

Cover fixing screw

Key

Grease nipples (eoptional for LS 180 L, LS 200)

320

319

50 59

6 54

Summary of Contents for LSRPM 100 L

Page 1: ...s manual is to be given to the end user 4155 en 2012 05 e LSRPM PLSRPM Synchronous permanent magnet motors Installation and maintenance 5 39 5 38 30 33 320 319 26 2 21 1 70 74 25 50 59 6 54 14 7 42 40...

Page 2: ...minary precautions must be taken before working on any stationary device mains voltage disconnected and no residual voltage present careful examination of the causes of the stoppage jammed transmissio...

Page 3: ...ight 2003 LEROY SOMER MOTORS This document is the property of LEROY SOMER It may not be reproduced in any form without prior authorisation All brands and models have been registered and patents applie...

Page 4: ...intenance 19 4 PREVENTIVE MAINTENANCE 19 5 TROUBLESHOOTING GUIDE 20 6 CORRECTIVE MAINTENANCE GENERAL 21 6 1 Dismantling the motor 21 6 2 Checks before reassembly 21 6 3 Mounting the bearings on the sh...

Page 5: ...3 3 phase AC motor LSRPM Series 280 Frame size SC Housing designation and manufacturer code T Impregnation index Motor 679999 Motor serial number E Month of production 12 Year of production 001 Serial...

Page 6: ...s check is essential if the motor has been stored for longer than 6 months or if it has been kept in a damp atmosphere This measurement must be carried out using a megohmmeter at 500 V DC do not use a...

Page 7: ...s must be such that the pressure losses are negligible compared to those of the motor Positioning The motor must be mounted in the position specified on the order on a base which is rigid enough to pr...

Page 8: ...nd washer If it is not a spacer ring must be inserted without cutting the key if this ring is large it must be balanced If there is a second shaft extension it must only be used for direct coupling an...

Page 9: ...eck that the motor shaft is completely parallel with that of the receiving pulley Adjusting the tension of the belts The tension of the belts must be adjusted very carefully in accordance with the rec...

Page 10: ...rotection The motors are fitted with PTC sensors as standard As an option specific sensors can be fitted on the motor to monitor temperature changes at hot spots overload detection cooling check monit...

Page 11: ...n PTO Bimetallic strip indirectly heated with normally closed NC contact I O NRT T 2 5 A at 250 V with cos j 0 4 General monitoring for non transient overloads Mounting in control circuit 2 or 3 in se...

Page 12: ...apacity of cable glands Cable gland type Cable size capacity Min cable mm Max cable mm ISO 16 6 11 ISO 20 7 5 13 ISO 25 12 5 18 ISO 32 17 5 25 ISO 40 24 5 33 5 ISO 50 33 43 ISO 63 42 5 55 Adapt the ca...

Page 13: ...e White Grey White Brown Green Grey Red Pink Yellow Blue Brown White M23 17 pin 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Pins 1 to 3 are not connected The cable general shielding is connected to the connec...

Page 14: ...motors LEROY SOMER 4155 en 2012 05 e Brake Power supply Coil 400V AC 230V AC 180V DC 180V DC Wiring 2 1 Coil Power supply S O8 _ A 15 2 1 depending on power supply and coil depending on power supply...

Page 15: ...9 10 11 U W V U W V 0V 15V Shielding Motor thermal sensor 1 Designation MD MDX Encoder terminal block 3 x x x U U V V W W A x x A B B Encoder with commutation channels Hall Effect sensor Designation M...

Page 16: ...ave been made as indicated below depending on which motor is used UT02 3 x 4 x 5 x 2 1 x x 2 5 6 Connecting with feedback via encoder with commutation channels controlled by a UNIDRIVE SP drive No Des...

Page 17: ...o the terminal block The cables must be fitted with connectors suitable for the cable cross section and the terminal diameter They must be crimped in accordance with the connector supplier s instructi...

Page 18: ...se nipple are defined in accordance with the table below Series Frame size mm Lubrication type N D E D E Ball bearing type N D E D E 5500 160 Greased for life in the factory standard standard 200 Bear...

Page 19: ...mantled and the bearings and accessories cleaned with degreasing agent carefully clean the grease inlet and outlet channels to remove the old grease before regreasing To ensure correct lubrication fil...

Page 20: ...ly faulty ventilation check the environment clean the fan cover and the cooling fins check that the fan is correctly mounted on the shaft faulty supply voltage check terminal connection fault check ov...

Page 21: ...state Heat the bearing to between 80 and 100 C in a dryer an oven or on a heating plate A blowtorch or an oil bath must never be used After dismantling and reassembling a bearing all the spaces betwee...

Page 22: ...400 380 500 30 315 400 380 500 30 Vertical position Type Vertical position mm C E D n S e mini h mini 160 320 200 230 2 14 320 350 200 440 300 340 2 25 410 450 225 460 360 370 2 25 410 450 250 500 360...

Page 23: ...nt of failure to comply with this advice the manufacturer cannot be held responsible for any damage Assembly or maintenance of the rotor must not be carried out by people with pacemakers or any other...

Page 24: ...the circlip 38 onto the front part of the shaft Mount the new bearings on the shaft see section 6 3 on mounting bearings Placetheendshield 5 inpositionandfixitwiththecirclip 38 Screw in a shackle plac...

Page 25: ...Nbr Description 1 Wound stator 21 Key 71 Terminal box 2 Housing 26 Nameplate 78 Plug 3 Rotor 27 Cover fixing screw 159 Encoder 5 DE shield 30 DE bearing 187 Encoder connector 6 NDE shield 38 Drive end...

Page 26: ...38 onto the front part of the shaft Mount the new bearings on the shaft see section 6 3 on mounting bearings Placetheendshield 5 inpositionandfixitwiththecirclip 38 Screw in a shackle place the motor...

Page 27: ...1 Wound stator 26 Nameplate 159 Encoder 2 Housing 27 Cover fixing screw 187 Encoder connector 3 Rotor 30 DE bearing 199 Plug 5 DE shield 38 Drive end bearing circlip 224 Fan bushing 6 NDE shield 50 N...

Page 28: ...section 6 3 on mounting bearings Placetheendshield 5 inpositionandfixitwiththecirclip 38 Screw in a shackle place the motor in a vertical position and clamp the stator as described in the procedure in...

Page 29: ...Nbr Description 1 Wound stator 21 Key 71 Terminal box 2 Housing 26 Nameplate 159 Encoder 3 Rotor 27 Cover fixing screw 187 Encoder connector 5 DE shield 30 DE bearing 199 Plug 6 NDE shield 38 Drive en...

Page 30: ...e section 6 3 on mounting bearings Placetheendshield 5 inpositionandfixitwiththecirclip 38 Screw in a shackle place the motor in a vertical position and clamp the stator as described in the procedure...

Page 31: ...meplate 95 Bearing cable gland washer 2 Housing 27 Cover fixing screw 159 Encoder 3 Rotor 30 DE bearing 187 Encoder connector 5 DE shield 38 Drive end bearing circlip 188 Encoder support 6 NDE shield...

Page 32: ...o touch the winding Warning the rotor exerts a very strong magnetic force Place the motor in a horizontal position If Hall effect sensor already present connect the Hall effect sensor pass the cable f...

Page 33: ...ng 2 Housing 26 Nameplate 54 NDE seal 3 Rotor 27 Cover fixing screw 59 Preloading wavy washer 5 DE shield 30 DE bearing 70 Terminal box 6 NDE shield 33 Inner DE bearing retainer 74 Terminal box cover...

Page 34: ...amount of new grease for the bearing is 50 of the free space Mount the new bearings 30 and 50 on the shaft see section 6 3 on mounting bearings Place the stator in a vertical position Using a hoist sl...

Page 35: ...grease valve 5 Drive end shield 34 Drive end fixed grease valve 56 Non drive end mobile grease valve 6 Non drive end shield 35 Drive end mobile grease valve 59 Preloading washer or spring 7 Fan 39 Dri...

Page 36: ...ding springs 59 Fill with new grease the correct amount of new grease for the bearing is 50 of the free space Mount the new bearings 30 and 50 on the shaft see section 6 3 on mounting bearings Screw i...

Page 37: ...5 DE shield 39 Drive end seal 74 Terminal box cover 6 NDE shield 42 Grease nipples 84 Terminal block 7 Fan 50 NDE bearing 118 Internal deflector 13 Fan cover 52 Outer NDE bearing retainer 380 Cover fe...

Page 38: ...f the clamping system allows Put the motor on the workbench or leave it on a pallet Replace the DE shield if it had previously been removed Replace the cover without replacing the NDE shield Install a...

Page 39: ...thespacerswithtwoM3 COMBY lock nuts using a 5 5 tube wrench tightening torque 1 N m item 3 Caution hold each foot during tightening to avoid twisting them ATD Anti Torque Device Procedure for tighteni...

Page 40: ...MOTEURSLEROY SOMER16015ANGOUL MECEDEX FRANCE 338 567 258 RCSANGOUL ME S A S au capital de 65 800 512 www leroy somer com...

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