ABB CRB 1100 Product Manual page 485

Adjusting the axis-1 timing belt tension
1
2
3
Securing the lower cable package to the base
1
Product manual - CRB 1100
3HAC078007-001 Revision: J
Action
Use a handheld dynamometer hooking to the
motor.
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.
Secure the motor with the screws.
Action
Refit the cable bracket.
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5 Repair
5.7.1 Replacing the axis-1 motor
Continued
Note
xx1900000040
Used belt: 58.24-63.56 N
New belt:83.2-90.8 N (for reference
only)
xx1900000041
Tightening torque: 3 Nm
Note
Screw: M2.5x6 12.9 Lafre
2C2B/FC6.9 (2 pcs)
Tightening torque: 0.6 Nm
xx1800003042
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