ABB IRB 6730 Product Manual page 554

5 Repair
5.9.3 Replacing the axis-3 gearbox
Continued
Attaching the lifting accessories to the upper arm
1
2
3
4
Continues on next page
554
Action
CAUTION
The weight of the complete upper arm (in-
cluding the wrist) is 345-370 kg (depending
on robot variant)
All lifting accessories used must be sized
accordingly.
Fit a lifting eye in the arm house, with a
fender washer underneath.
xx1400002196
Attach the Lifting accessory (chain) to an
overhead crane (or similar), then to the
lifting eye in the arm house and to a
roundsling run through the wrist.
Adjust the chain lengths to make the lift as
level as possible.
Raise the lifting accessories to take the
weight of the upper arm.
© Copyright 2023 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.
xx2100002146
Lifting accessory (chain): 3HAC15556-1
Roundsling, 1 m
xx2100002145
The figure shows an example of lifting
chain lengths. Keep chain (b) shorter than
chain (a).
Product manual - IRB 6730
3HAC085699-001 Revision: B