ABB IRB 7600 Series Product Manual page 386

4 Repair
4.7.3. Replacement of gearbox, axis 3
Continued
4.
5. Fit the lifting eye to the gearbox. Art. no. is specified in
6. Make sure the o-ring is fitted to
7. Lift the gearbox to its mounting
8. Turn the gearbox to align the
9. Fit the gearbox onto the guide
10. Remove the lifting tool.
11. Secure the gearbox with 18 of
12. Refit the upper arm with a new
13. Refit the motor.
14. Recalibrate the robot!
384
工控帮助教小舒QQ2823408167
Action
CAUTION!
The gearbox weighs 125 kg! All
lifting equipment used must be
sized accordingly!
the rear of the gearbox. Apply
grease to it to make sure it sticks
in its groove during assembly!
Replace if damaged!
position.
attachment screw holes with
those in the upper arm.
pins and slide it into position.
the 20 gearbox attachment
screws.
Remove the guide pins and
tighten the remaining two
screws.
sealing, axis 2/3 .
Note
Required equipment on page
381.
Art. no. is specified in Required equipment on page
381.
xx0100000136
• A: O-ring, gearbox axis 3
Make sure the o-rings are seated properly and the
gearbox correctly oriented!
20 pcs: M16 x 90; 12.9 quality UNBRAKO, tightening
torque: 300 Nm.
Reused screws may be used, providing they are
lubricated as detailed in section
423 before fitting.
Art. no. is specified in Required equipment on page
381.
Detailed in section Refitting, upper arm on page
Detailed in section Refitting, motor on page
Calibration is detailed in a separate calibration
manual enclosed with the calibration tools.
General calibration information is included in section
Calibration information on page
3HAC022033-001 Revision: K
Screw joints on page
285.
344.
403.
Continues on next page