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Bosch Rexroth AG
Linear modules MKK/MKR-xxx-NN-3 | R320103169/2020-08
Fig� 47:
Disassembling the motor
The toothed belt is preloaded. Exercise caution when loosening the mounting screws.
• Remove the covers at the housing as required.
Gear ratio i = 1
1.
Loosen the mounting screws at the motor.
2.
Move the motor as close as possible to the linear module.
3.
Unfasten the tensioning unit at the second belt pulley. The tensioning units are provided with forcing-off
threads for removal.
4.
Remove the mounting screws at the motor. Detach the motor and motor bars.
Gear ratio i = 1.5 or i = 2:
1.
Remove the mounting screws at the motor. Detach the motor and motor bars.
2.
Unfasten the tensioning unit at the belt pulley. The tensioning units are provided with forcing-off threads for
removal.
3.
Detach the belt pulley with tensioning unit.
14.3.3 Removing the motor (MKR)
X
Removal is carried out in the reverse order as the assembly.
14.3.2 Removing the motor (MKK belt side drive)
i = 1
i = 1.5 or i = 2: