Note
Action
xx1800003098
Remove the timing belt from its groove on the
gearbox.
4
Separating the housing
Note
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
xx1900002191
Remove the screws.
Note
Some robots may be fitted with separate screws
and washers. During replacement, always use the
same screws (and washers) that are fitted on the
robot at delivery. Contact ABB for more informa-
tion.
2
xx1800003075
Valid for CRB 1100-4/0.475
Separate the wrist from the housing.
3
Continues on next page
632
Product manual - CRB 1100
3HAC078007-001 Revision: J
© Copyright 2021-2023 ABB. All rights reserved.
5 Repair
5.8.4 Replacing the axis-4 gearbox
Continued
Summary of Contents for CRB 1100
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