ABB IRB 7600 Product Manual page 240
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Also See for IRB 7600:
- Product manual, spare parts (56 pages) ,
- Product manual (456 pages) ,
- Instructions manual (82 pages)
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4 Repair
4.4.2 Replacement of complete wrist unit
Continued
Refitting, wrist unit
The procedure below details how to refit the complete wrist unit.
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240
Action
DANGER
Turn off all:
•
electric power supply to the robot
•
hydraulic pressure supply to the robot
•
air pressure supply to the robot
Before entering the robot working area.
CAUTION
The complete wrist unit weighs 200 kg! All lifting
equipment used must be sized accordingly!
Remove the cover, axis 5 from the wrist unit to be
fitted. Fit the lifting tool, wrist unit to the wrist unit.
Lift the wrist unit and move it to its mounting posi-
tion.
Fit a new friction washer between the upper arm
tube and the wrist unit.
Gently pull the wrist unit cable harness through the
upper arm and out the rear.
Secure the wrist unit with its attachment screws and
washers.
Secure the cable harness with the cable attachment
inside the upper arm as well as at the rear of the
upper arm.
Remove the lifting tool and refit the cover, axis 5
with its attachment screws.
Refit any cable ties that were previously cut during
disassembly.
Reconnect connector R2.M5/6 at the rear cable di-
vision point.
Refit the rear cover with its attachment screws.
Check the oil levels at gearboxes axis 5 and 6.
© Copyright 2007 - 2023 ABB. All rights reserved.
Note
Art. no. is specified in
Required
equipment on page
237.
Art. no. is specified in
Required
equipment on page
237.
Screws: M12 x 50, UNBRAKO
quality 12.9, tightening torque:
115 Nm.
Reused screws may be used,
providing they are lubricated as
detailed in section
Screw joints
on page 422
before fitting.
Make sure the cabling is not twis-
ted!
Shown in the figure
Location of
wrist unit on page
237.
Shown in the figure
Location of
wrist unit on page
237.
Shown in the figure
Location of
wrist unit on page
237.
Detailed in sections:
•
Inspecting the oil level in
axis-5 gearbox on page 137
•
Inspecting the oil level in
axis-6 gearbox on page 140
Product manual - IRB 7600
3HAC022033-001 Revision: AH
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