ABB IRB 5720, Product Manual

Page: 483 / 610

Note Action
Lifting accessory, motor: 3HAC15534-1 Fasten the lifting accessory. Attach the
lifting chain to the accessory and an over-
head crane. 11
Lifting accessory (chain): 3HAC15556-1
xx2000000455
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.
xx2100000595
12
Make sure the pinion is not damaged.
Loosening the cable brackets
Use this procedure to lift the lower and upper arm mounted together, with the cable
harness and DressPack kept installed in the base and in the frame.
Note
Keeping the cable harness and DressPack fitted on the robot during gearbox
replacement is only a recommendation. If it is not possible to put the lower and
upper arm close enough to the robot, the cable harness and DressPack in the
base and in the frame must be removed first.
Note Action
xx2100001104
Unscrew the attachment screws that secure
the axis-2 lower arm metal clamp and the
axis-3 lower arm metal clamp located on
the inside of the lower arm by removing the
attachment screws. 1
Continues on next page
Product manual - IRB 5720 483
3HAC079195-001 Revision: A
© Copyright 2022 ABB. All rights reserved.
5 Repair
5.9.2 Replacing the axis-2 gearbox
Continued