ABB IRB 6660 Product Manual page 248

4 Repair
4.4.5 Replacing the complete lower arm
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248
Action
Move the parallel arm and secure it to the lower
arm as shown in the figure, to prevent it from
falling down.
The space between the gearboxes is cramp.
Push therefor the lower and parallel arm together
with help of an iron bar or similar before remov-
ing them.
CAUTION
The robot lower arm weighs 160 kg (IRB 6660 -
100/3.3, IRB 6660 - 130/3.1) / 110 kg (IRB 6660
- 205/1.9).
All lifting accessories used must be sized accord-
ingly!
Remove the complete lower arm (including the
parallel arm).
© Copyright 2007-2018 ABB. All rights reserved.
Note
xx1000001357
Note
If the parts are not pushed together,
it will be difficult to remove the com-
plete lower arm.
xx1000001358
Product manual - IRB 6660
3HAC028197-001 Revision: S