ABB IRB 2600 Product Manual page 356

4 Repair
4.8.3 Replacing gearbox axis 3
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Action
Unscrew the attachment screws securing
the cable harness to the lower arm by the
the two cable brackets and a cable strap.
Loosen the cabling from the lower arm by
unhooking the two cable brackets.
CAUTION
The cable harness is still mounted in other
parts of the robot. Make sure not to damage
the cable harness or any cable brackets in
the continued removal.
Attach the lifting accessories to the upper
arm.
Connect the 24 VDC power supply to the
axis-3 motor and release the brakes.
Releasing the brakes of the axis-3 motor
unloads the weight of the upper arm by
stretching the roundslings.
Remove the attachment screws that secure
the upper arm to the lower arm.
Note
Do not remove the attachment screws se-
curing the gearbox axis 3 to the armhouse!
CAUTION
The robot upper arm weighs 65 kg.
All lifting accessories used must be sized
accordingly!
© Copyright 2009-2015 ABB. All rights reserved.
Note
B
C
A
xx1100000946
A Cable bracket
B Cable bracket
C Cable strap
See Attaching the lifting accessories to
the upper arm on page 253
See the figure in:
• Location of the complete upper arm
on page 249
Product manual - IRB 2600
3HAC035504-001 Revision: G