Nord Drivesystems SK 7407 - Page 8

Industrial gear units – Operating and Assembly Instructions
8 B 1050 en-1819
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List of illustrations
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Figure 1: MAXXDRIVE
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XT 2-stage helical bevel gear unit .................................................................................. 16
Figure 2: Transport of standard gear unit .............................................................................................................. 18
Figure 3: Transport of gear unit with motor adapter ............................................................................................... 19
Figure 4: Transport of agitator version gear unit .................................................................................................... 20
Figure 5: Transport of agitator version gear units .................................................................................................. 21
Figure 6: Transport of gear unit with motor swing base or base frame .................................................................. 22
Figure 7: Name plate (example) ............................................................................................................................ 25
Figure 8: Centre of gravity of motor ....................................................................................................................... 32
Figure 9: Fitting the coupling to the motor shaft..................................................................................................... 33
Figure 10: Applying lubricant to the shaft and the hub ........................................................................................... 34
Figure 11: Assembly and disassembly of the fastening element (schematic diagram) .......................................... 35
Figure 12: Machine shaft assembly for special hollow shafts with shrink discs ..................................................... 37
Figure 13: Fitted shrink disc................................................................................................................................... 38
Figure 14: V-belt pulley (disassembled/assembled) .............................................................................................. 42
Figure 15: Axle alignment (belt drives) .................................................................................................................. 42
Figure 16: Cooling cover with cooling coil fitted (schematic diagram) ................................................................... 43
Figure 17: Industrial gear unit with CS1-X and CS2-X cooling systems ................................................................ 44
Figure 18: Hydraulic plan of industrial gear units with CS1-X and CS2-X cooling systems ................................... 45
Figure 19: Permissible installation tolerances of the torque support (Option D and ED) (schematic diagram) ...... 47
Figure 20: Correct assembly of drive elements ..................................................................................................... 49
Figure 21: Example of a simple pulling device....................................................................................................... 50
Figure 22: Switching pin with separate mechanical switch .................................................................................... 52
Figure 23: Activation of the pressure vent ............................................................................................................. 55
Figure 24: Testing a Taconite seal ........................................................................................................................ 55
Figure 25: Industrial gear unit with backstop (schematic diagram) ........................................................................ 61
Figure 26: MSS7 seal ............................................................................................................................................ 72
Figure 27: Checking the oil level with a dipstick .................................................................................................... 73
Figure 28: Checking the oil level with an oil dip-stick ............................................................................................. 74
Figure 29: Vent filter (Option FV) ........................................................................................................................... 75
Figure 30: Cellulose filter (Option EF) ................................................................................................................... 75
Figure 31: Re-greasing Taconite seals .................................................................................................................. 78
Figure 32: Numbering of oil screw holes on SK 5207 – SK 10507 ........................................................................ 90
Figure 33: Numbering of oil screw holes on SK 11207 – SK 15507 ...................................................................... 96
Figure 34: Helical gear unit installation positions with standard mounting surface ................................................ 97
Figure 35: Bevel gear unit installation positions with standard mounting surface .................................................. 97