ABB Robotics IRB 4600 Manual page 292

4 Repair
4.7.1 Removing motors
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Action
Decide which calibration routine to use, and
take actions accordingly prior to beginning the
repair procedure.
Move the robot to the recommended position
for the motor that shall be removed.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working
area.
Check if the gearbox needs to be drained.
Only applicable to axis-3, axis-4, axis-5 and
axis-6 motors!
Remove the cover in the back of the arm house.
WARNING
The robot must never be run without the cover
in the armhouse fitted! It is a vital supporting
part of the robot.
Only applicable to motors on axes 1 and 2
with fan fitted!
Remove the fan before starting the removal!
Only applicable to axis-1 and axis-2 motors!
Remove the motor cover.
Only applicable to axis-1 and axis-2 motors!
Remove the cable gland cover.
Only applicable to axis-1 and axis-2 motors!
Remove the connection box.
Note
Only needed if the motor shall be replaced with
a new one.
© Copyright 2009-2021 ABB. All rights reserved.
Note
Also see
• Position of robot on page 290
Also see
• Draining gearbox on page 291
B
A
xx0800000389
Parts:
• A: Cover
• B: Attachment screws (10 pcs)
+ washers.
How to remove the fan is detailed in
section:
• Installation of cooling fan for
motors (option) on page 82
See the figure in:
• Location of axis-1 and axis-2
motors on page 287
See the figure in:
• Location of axis-1 and axis-2
motors on page 287
See the figure in:
• Location of axis-1 and axis-2
motors on page 287
Product manual - IRB 4600
3HAC033453-001 Revision: Y