Bs 1 - Bosch rexroth BS 1 Series Assembly Instructions Manual

1. Loosen the 2 x 4 screws
on the drive unit (C).
2. Remove the
drivetrain (E) by pulling
it up without tilting it.
Remove the toothed
3.
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.
10.4.2 BS 1/..., internal motor mounting (MA) = R/L, gear replacement
1
SW 3
(4x)
SW 3
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.
Maintenance and repair
C
4
6
SW 8
(4x)
3
2
V
3 842 563 815/2021-11, MIT: BS 1/..., Bosch Rexroth AG
29/40
F (K)
5
SW 10
(2x)
D
1
SW 8
(2x)
SW 3
3
(4x)
6
J