NoteAction
CAUTION
Whenever parting/mating motor and gear-
box, the gears may be damaged if excess-
ive force is used.
6
Removal tool motor M12: 3HAC14631-1Press the motor out of its position by using
the removal tool in opposite holes of the
motor.
7
Used to push out the motor, if necessary.
Always use removal tools in pairs.
CAUTION
The weight of the motor is 13 kg
All lifting accessories used must be sized
accordingly.
8
xx2100002149
Remove the motor by sliding it out on the
guide pins and lift it off.
Tip
Make a note in which direction the cable
gland hole is facing. The motor shall be
refitted in the same position.
Make sure the pinion is not damaged.
Floor-mounted robot: Keeping cabling installed in upper arm - loosening the cable brackets
This procedure is valid if wanting to keep the cabling installed in the upper arm,
when removing the upper arm from the robot. If this is not possible due to lack of
space where to put the upper arm, the cable harness must be removed from the
upper arm, see Removing the cable harness - upper arm and wrist on page 262.
Use this procedure to loosen required cable brackets of the robot cable harness,
in order to get the longest possible length of the cable harness between the lower
and upper arm.
NoteAction
xx1800000042
Unscrew the attachment screws that hold
the axis-3 lower arm metal clamp (the one
closest to the axis-3 gearbox) located on
the inside of the lower arm.
Note
The screw is reached from the outside of
the lower arm!
1
Continues on next page
Product manual - IRB 5720 523
3HAC079195-001 Revision: A
© Copyright 2022 ABB. All rights reserved.
5 Repair
5.9.3 Replacing the axis-3 gearbox
Continued
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