ABB IRB 8700 Series Product Manual page 632

4 Repair
4.8.1 Replacing the hub
Continued
2
3
Removing the hub
1
2
3
Continues on next page
632
Action
Drain the gearbox in question.
Note
Axis-1 does not need to be drained. Axis-4, axis-
5 and axis-6 gearboxes do not need to be drained,
if the axes are positioned with the motor upwards
and gearbox downwards.
Remove the motor of the axis in question.
Action
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
Unscrew the M6x30 hex socket head cap
screws that secure the hub.
Note
Do not remove the M6x16 torx pan head
screws.
CAUTION
Whenever parting/mating the hub pinion
and gearbox, the gears may be damaged
if excessive force is used.
© Copyright 2015-2018 ABB. All rights reserved.
Note
See procedures in
ment/changing activities on
page 140.
See procedures in
page 563.
Note
xx1500002038
Product manual - IRB 8700
3HAC052853-001 Revision: F
Replace-
Motors on