ABB IRB 5720, Product Manual

Page: 535 / 610

Note Action
xx2100002149
Lift the motor and put it on the guide pins
as close as possible to its final position
without pushing the motor pinion into the
gear.
Note
Make sure the cable gland opening is
turned the correct way.
3
Brake release tool: 3HAC081310-001 Release the brakes of the axis-3 motor with
the brake release tool.
1 Make sure the brake release tool is
turned off.
2 Connect the tool to the R2.MP3
connector.
3 Release the brakes by pressing the
button on the tool.
DANGER
Handling the tool incorrectly will cause
serious injury.
Read and follow enclosed user instructions
for the tool.
4
User instructions are enclosed with the
tool.
xx2100000666
WARNING
Electrical damage to the motor may occur
if 24V is supplied to the motor connector
for more than 30 seconds. Use the spe-
cified brake release tool to eliminate the
risk.
CAUTION
Whenever parting/mating motor and gear-
box, the gears may be damaged if excess-
ive force is used.
5
Rotation tool: 3HAB7887-1 Apply the rotation tool. 6
Use caution and fit the motor in its final
position while at the same time rotating the
motor pinion slightly using the rotation tool.
• Make sure that the motor pinion is
properly mated to the gear of the
gearbox.
• Make sure that the motor pinion
does not get damaged.
• Make sure that the direction of the
cable exit is facing the correct way.
Continues on next page
Product manual - IRB 5720 535
3HAC079195-001 Revision: A
© Copyright 2022 ABB. All rights reserved.
5 Repair
5.9.3 Replacing the axis-3 gearbox
Continued