Replacing The Axis-4 Motor - ABB IRB 390 Product Manual

5.6.2 Replacing the axis-4 motor

Location of the motor
The axis-4 motor and gear unit is located as shown in the figure.
xx1900001838
Required spare parts
Spare part
Rotating AC motor M104
with pinion
Product manual - IRB 390
3HAC066566-001 Revision: B
Note
This repair procedure requires sufficient free space above the robot for removal
of the top cover and affected spare parts.
Read more about access ways in
on page 49.
Note
The spare part numbers that are listed in the table can be out of date. See the
latest spare parts of the IRB 390 via myABB Business Portal,
www.abb.com/myABB.
© Copyright 2020 - 2021 ABB. All rights reserved.
Minimum required free space above the robot
Article number Note
3HAC058581-003 Includes o-ring 3HAB3772-163
and pinion.
5 Repair
5.6.2 Replacing the axis-4 motor
Continues on next page
Level
L2
247