Note
Action
Screw: M4x16 12.9 Lafre
2C2B/FC6.9 (3 pcs)
Refit the screws and washers.
Note
Do not tighten the screws yet.
5
Washer, 3HAC063985-001 (3 pcs)
xx1800003065
Adjusting the axis-1 timing belt tension
Note
Action
xx1900000040
Use a handheld dynamometer hooking to the
motor.
1
Used belt: 58.24-63.56 N
Pull the dynamometer to make the tension falling
in the allowed force range.
Note
During the measurement, make sure that all inter-
ferences that may affect the force are removed.
Pay attention to the force application direction.
2
New belt:83.2-90.8 N (for reference
only)
xx1900000041
Tightening torque: 3 Nm
Secure the motor with the screws.
3
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300
Product manual - CRB 1100
3HAC078007-001 Revision: J
© Copyright 2021-2023 ABB. All rights reserved.
5 Repair
5.4.1 Replacing the base
Continued
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