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Motor spare part list / exploded view 

Three-phase motor with squirrel-cage rotor 

 

V-ring, oil seal DE 

22  Mounting screw adoption plate 

Mounting screw bearing cover DE 

23  Lifting eye 

Outside bearing cover DE 

24  Circlip bearing DE 

Grease-inlet for regrasing device DE 

25  Bearing DE 

Grease-outlet for regreasing device DE 

26  Inside bearing cover DE 

B5-shield DE 

27  Key DE 

B3-shield DE 

28  Rotor 

Mounting screw shield DE 

29  Shaft 

Motor housing 

30  Inside bearing cover NDE 

10  Gasket terminal box / motor housing 

31  Bearing NDE 

11  Terminal box 

32  Non-drive-end shield 

12  Mounting screw terminal box 

33  Mounting screw shield NDE 

13  Terminal board 

34  Outside bearing cover NDE 

14  Mounting screw terminal board 

35  Mounting screw outside bearing cover DE 

15  Connetor pin 

36  V-ring, oil seal NDE 

16  Nut for connector pin 

37  Grease inlet for regreasing device NDE 

17  Gasket terminal box / terminal box cover 

38  Grease outlet for regreasing device NDE 

18  Terminal box cover 

39  Fan 

19  Mounting screw terminal box cover 

40  Circlip fan 

20  Adoption plate for cable glands 

41  Fan cover 

21  Cable gland 

42  Mounting screw fan cover 

Summary of Contents for OMT2

Page 1: ...Seite 1 von 10 Mounting Maintenance Instructions OMT1 OMT2 Motors...

Page 2: ...gear transmission 4 4 3 Shaft couplings 4 5 Electrical connections 4 5 1 General information 4 5 2 Circuit details 5 6 Putting into service 6 7 Maintenance 6 7 1 Dust 6 7 2 Moisture 6 7 3 Wear vibrat...

Page 3: ...horizontal mounting on a surface with an angle of inclination of more than 15 degrees without consulting the supplier in advance Foot flange motors always have to be mounted in such a way that the dr...

Page 4: ...parts belt pulleys and gear wheels need to be dynamically balanced and fit easily on the shaft and to be provided with good fitting keyway In the factory the rotor has already been dynamically half k...

Page 5: ...these voltages If the mains voltage is corresponding with the lowest indicated voltage the winding has to be connected in delta connection see figure 1 if it is corresponding with the highest indicate...

Page 6: ...heck whether it runs without vibration The motor can be used under a variation of the main voltage 5 or frequency variation of max 2 compared to the nominal frequency or nominal voltage in compliance...

Page 7: ...ed only towards temperature and noise Motors from frame sizes 280 up to frame size 400 are equipped with open bearings that are filled for 2 3 when the motor leaves the factory The drive end shields a...

Page 8: ...17 C3 6317 C3 OMT1 315 4 6 8 6319 C3 6319 C3 OMT1 355 2 6317 C3 6317 C3 OMT1 355 4 6 8 6322 C3 6322 C3 OMT1 400 2 6320 C3 6320 C3 OMT1 400 4 6 8 6326 C3 6326 C3 9 Regrasing interval of bearings By the...

Page 9: ...ing with the motor running according to the grease amount required for the motor in case The relubrication intervals should be looked up in the following table A chemically aggressive environment extr...

Page 10: ...ng 30 Inside bearing cover NDE 10 Gasket terminal box motor housing 31 Bearing NDE 11 Terminal box 32 Non drive end shield 12 Mounting screw terminal box 33 Mounting screw shield NDE 13 Terminal board...

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