ABB IRB 2400/L Product Manual page 202

4 Repair
4.8.2 Replacement of drive shaft unit, IRB 2400L
Continued
Refitting, 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
10
11
Continues on next page
202
Action
DANGER
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the ro-
bot!
Install the belts.
Fit the plate using screws and washers.
Fit the motors.
Push the motors sideways to tighten
the belts, using the tool. Place the
round post of the adjustment tool into
the motor pulley and let the cam press
to the outer diameter of the large pulley.
Rotate the drive shafts. Check the ten-
sion on the belt.
Install the drive mechanism in the tubu-
lar shaft.
Tighten screws.
Install the cabling and fit the cover to
the motors axes 5 and 6.
Refit the wrist.
Calibrate the robot.
© Copyright 2004-2018 ABB. All rights reserved.
Note/Illustration
Note! Do not forget the nuts on the motors!
Art. no. is specified in Required equipment
on page 200.
Tighten screws B (shown in the illustration
below) to 4.1 Nm.
Do not forget the rubber damper.
xx0300000021
• A: 8.3 Nm
Detailed in Replacement of motors, axes 4-6,
IRB 2400L on page 183.
Detailed in section Refitting, wrist unit on
page 140.
Calibration is detailed in a separate calibration
manual enclosed with the calibration tools.
General calibration information is included in
the section Calibration information on
page 205.
Product manual - IRB 2400
3HAC022031-001 Revision: P