ABB IRB 6640 Foundry Prime - Page 270

Removing support shaft
NoteAction
xx0200000185
Turn axis 4 to a position where the cover, upper
arm tube and wrist unit, faces upwards. Turn axis
5 to +90°.
1
Relieve the pressure from the support shaft.
CAUTION
If there is a tool attached to the turning disk, be
sure to place the tool in a safe manner.
2
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
to the robot, before entering the robot working
area.
3
xx1500001685
Remove the cover, wrist unit with gasket.
Note
Disconnect the air hose from axis 6 motor.
4
xx0200000254
Loosen the cable bracket, wrist unit on top of the
wrist by undoing the three attachment screws.
Two of the attachment screws are visibly located
at the rear of the bracket and the third located at
the bottom of the cable bracket, in the center.
5
• B: Attachment screws, rear
of cable bracket (2 pcs)
• C: Attachment screw, bot-
tom of cable bracket
Open the cover on top of the axis 6 motor, and
disconnect cable connectors.
6
Pick out the cabling from motor axis 6 through
the support shaft, and place it safely on the tube.
7
Continues on next page
270 Product manual - IRB 6640 Foundry Prime
3HAC040586-001 Revision: N
© Copyright 2011-2018 ABB. All rights reserved.
4 Repair
4.4.3 Replacement of support shaft with bearing axis 5
Continued