Bosch rexroth BS 1 Series - BS 1;..., internal motor mounting (MA) = R;L, gear replacement

Maintenance and repair 29/40
3 842 563 815/2021-11, MIT: BS 1/…, Bosch Rexroth AG
10.4.2 BS1/..., internal motor mounting (MA) = R/L, gear replacement
Fig. 17: Internal motor mounting, gear replacement
Please note:
• The end faces of the motor and gear must be undamaged.
• The gear hub comes lubricated with anti-seize lubricant.
• Do not tilt the motor, and make sure it has the necessary clearance area for
installation.
• Install the motor in the proper position (terminal box) and connect it to the gear.
If the motor is not installed in proper position: do NOT rotate the motor.
Disconnect the motor from the gear and reconnect it.
SW 3
(4x)
SW 3
(4x)
SW 10
(2x)
SW 8
SW 3
1
4
6
3
2
6
5
3
1
(4x)
SW 8
(2x)
F (K)
C
D
V
J
1. Loosen the 2 x 4 screws
on the drive unit (C).
2. Remove the
drivetrain(E) by pulling
it up without tilting it.
3. Remove the toothed
belt(V) to the side.
4. Disconnect the motor-
gear combination (K)
from the drivetrain (E).
5. Remove the defective
gear (F) from the
motor(J).
6. Unscrew the motor (J)
from the gear flange (D).
Afterwards, install the
motor at the new gear in
reverse order.
ENGLISH