ABB Robotics IRB 1520 Product Manual page 236

4 Repair
4.6.1 Replacing motors on axis 1 and 2
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Action
Lubricate the o-ring with grease.
Only applicable to the axis 2 motor!
Place the motor on the guide pins.
Fit the motor carefully, making sure the pinion
is properly mated to the gears.
Fit the connection box with its attachment
screws.
Secure the motor with its attachment screws.
Use a 300 mm extension for bits 1/2".
Tightening torque axis 1 motor: 20 Nm
Tightening torque axis 2 motor: 20 Nm
Carefully insert the motor cables through the
connection box of the motor.
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Note
xx1100000375
• A: Axis 1 motor
• B: Axis 2 motor
xx1100000377
Product manual - IRB 1520
3HAC043435-001 Revision: L