ABB IRB 6700 Series Product Manual page 712

4 Repair
4.8.4 Replacing the axis-2 gearbox (IRB 6700 - 300/2.70, IRB 6700 - 245/3.00)
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Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working
area.
Fit a lifting eye in the arm house, with a fender
washer underneath.
xx1400002196
Attach the Lifting accessory (chain) to an over-
head crane (or similar), then to the lifting eye in
the arm house and to the lifting eye in the wrist.
Raise the overhead crane to stretch the chains
and roundslings.
Verify that the roundsling between the wrist and
the lower arm is stretched.
To release the brake, connect the 24 VDC power
supply.
Connect to connector R2.MP2, axis-2 motor:
• + = pin 2
• - = pin 5
© Copyright 2013 - 2018 ABB. All rights reserved.
Note
Lifting eye: 3HAC16131-1
Fender washer: Outer diameter:
minimum 26 mm, maximum 30 mm,
hole diameter: 13 mm, thickness:
3 mm.
xx1200001134
Lifting accessory (chain):
3HAC15556-1
xx1400002104
Product manual - IRB 6700
3HAC044266-001 Revision: N