ABB IRB 2400/L Product Manual page 201

Removal, drive shaft unit
The procedure below details how to remove the drive shaft unit from the robot
upper arm.
NOTE! ABB recommends its customers to carry out only the following servicing
and repair work on the drive shaft unit.
1
2
3
4
5
6
7
8
9
Product manual - IRB 2400
3HAC022031-001 Revision: P
Action
DANGER
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Remove the wrist.
Loosen the connection box and disconnect
the connectors on the motors of axes 5 and
6. Mark the motor number on the motors, to
simplify the reconnecting.
Undo the screws.
Squeeze the drive shafts together at the tip
of the tubular shaft, so they can pass
through the tube.
Pull out the complete drive mechanism of
axes 5 and 6.
Undo the screws and nuts, holding the mo-
tors and remove both motors.
Undo the screws and remove the motor
plate.
Remove the gear belts.
© Copyright 2004-2018 ABB. All rights reserved.
4.8.2 Replacement of drive shaft unit, IRB 2400L
Note/Illustration
Detailed in section
on page 139.
Detailed in section
tors, axes 4-6, IRB 2400L on page
xx0300000021
• A: Screws
• B: Motor screws
Detailed in section
tors, axes 4-6, IRB 2400L on page
4 Repair
Continued
Removal, wrist unit
Replacement of mo-
183.
Replacement of mo-
183.
Continues on next page
201