Table of Contents
Advertisement
2.
Only applies to
BS 2/G-250:
Loosen the profile
connectors (A).
3.
Remove the belt
section (C
),
1
couplings (D
, D
),
1
2
hexagonal shaft (E)
and protective tube (F)
4.
Remove the motor-gear
combination.
5.
Loosen the hexagon
screws on the gear
flange.
6.
Disconnect the
defective gear from the
motor.
7.
Remove the yellow
protective cap (X) from
the motor shaft of the
new motor.
8.
Grease the motor shaft.
Install the motor
9.
on the gear.
Please note:
The instructions for
„
installing the motor
Install the motor-gear
10.
combination (G).
11.
Install the belt
section (C
),
1
couplings (D
, D
),
1
2
hexagonal shaft (E)
and protective tube (F)
10.7.1 HQ 2/G-H with BS 2/G-250, HQ 2/C-H: Replacing the gear,
motor mounting (MA) = M
HQ 2/G-H, BS 2/G-250
HQ 2/C-H
3.4
3.3
3.2
11.2
F
11.3
E
D
1
3.1
11.4
Fig. 37:
Replacing the gear, motor mounting (MA) = M (using BS 2/G-250 as an example)
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.
• Install the motor in the proper position (terminal box) and connect it to the gear.
If the motor is not in the proper position: Do NOT rotate the motor.
Disconnect the motor from the gear and reconnect it.
• For belt sections with cross connectors, if possible do not open the cross
connectors, but rather the gearbox as in chapter 7.6 on page 25 dismantle.
Only open the cross connectors if necessary, otherwise the belt section will lose
its alignment.
3 842 564 989/2022-06, MIT: HQ 2/G-H, BS 2/G-250, Bosch Rexroth AG
Maintenance and repair
5
9
4x
SW8
M
=5 Nm
D
11.1
L
D
2
J
8
X
7
Antiseize
A
2
12
2x
C
SW13
1
M
=25 Nm
D
61/84
4
10
2x
SW10
M
=8,7 Nm
D
C
2
6
564 988-61
Advertisement
Table of Contents
