ABB Robotics IRB 4600 Manual page 320

4 Repair
4.8.2 Replacing gearbox axis 2
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320
Action
Loosen the cabling from the lower arm
by removing two cable brackets and a
cable strap.
CAUTION
The weight of the complete upper and
lower arm together is 205 kg
All lifting accessories used must be
sized accordingly.
Attach a roundsling around the upper
arm house.
Unload the weight of the lower and
upper arm package by stretching the
roundslings with the overhead crane.
Turn on the power temporarily and re-
lease the brakes of axis 2 to rest the
weight onto the roundslings.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
© Copyright 2009-2021 ABB. All rights reserved.
Note
C
xx1100000946
A Cable bracket
B Cable bracket
C Cable strap
Product manual - IRB 4600
3HAC033453-001 Revision: Y
B
A