4 Repair
4.8.2. Replacement of drive shaft unit, IRB 2400L
3HAC022031-001 Revision: C
156
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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
.
Action
Note/Illustration
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the
robot!
2. Install the belts.
3. Fit the plate using screws and washers.
Note!
Do not forget the nuts on the motors!
4. Fit the motors.
5. 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.
Art. no. is specified in
.
Tighten screws B (shown in the illustration
below) to 4.1 Nm.
6. Rotate the drive shafts. Check the
tension on the belt.
7. Install the drive mechanism in the
tubular shaft.
Do not forget the rubber damper.
8. Tighten screws.
xx0300000021
•
A: 8.3 Nm
9. Install the cabling and fit the cover to the
motors axes 5 and 6.
Detailed in
Replacement of motors, axes 4-6,
.
10. Refit the wrist.
Detailed in section
.
11. Calibrate the robot.
Calibration is detailed in a separate
calibration manual, enclosed with the
calibration tools.
General calibration information is included in
section
Calibration information on page 159
Continued
Continues on next page
Summary of Contents for IRB 2400/L
Page 1: ...Product manual Articulated robot IRB 2400 L IRB 2400 10 IRB 2400 16 M2000 M2000A M2004 ...
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Page 8: ...Table of Contents 6 3HAC022031 001 Revision C Copyright 2004 2008 ABB All rights reserved ...
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