ABB IRB 1010 Product Manual page 214

5 Repair
5.4.3 Replacing the axis 3-4 assembly unit
Continued
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214
Action
Use a handheld dynamometer hooking to the
screw and pull the dynamometer to reach the ini-
tial referenced force.
Secure the motor with the screws.
Use a sonic tension meter to measure the timing
belt tension.
If the timing belt tension does not meet the require-
ment, loosen the motor screws and readjust.
Remove the adjustment screw from the motor.
Note
Pay attention to the screw turning direction. Incor-
rect direction may weaken the brake capacity of
the motor.
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Note
Initial referenced force for used
belt: 14.1±1 N (for reference only)
Initial referenced force for new belt:
20.2±1 N
xx2200000545
Tightening torque: 0.8 Nm
xx2200000056
Used belt: 86-93 Hz
New belt: 93-118 Hz (for reference
only)
xx2200000544
Product manual - IRB 1010
3HAC081964-001 Revision: B