ABB IRB 2400/L, Product Manual

Page: 154 / 227

4 Repair
4.8.1. Replacement of gearbox, axis 1-3
3HAC022031-001 Revision: C 152
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Removal, gearbox axis 1-3
The procedure below details how to remove the gearbox, axis 1-3.
Refitting, gearbox axis 1-3
The procedure below details how to refit the gearbox, axis 1-3.
Action Note
1.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
2. Remove the cable unit, axes 1-3. Detailed in section Removal, cable
unit, axes 1-3 on page 82 .
3. Remove the complete lower arm. Detailed in section Removal, lower
arm on page 107 .
4. Remove the motor, axis 1. Detailed in section Removal,
motor axis 1 on page 123 .
5. Remove the motor, axis 2. Detailed in section Removal,
motor axis 2 on page 128 .
6. Remove the motor, axis 3. Detailed in section Removal,
motor axis 3 on page 133 .
7.
CAUTION!
The complete gearbox unit weighs 200 kg (without
the base)! All lifting equipment used must be sized
accordingly!
8. Place the remaining parts of the robot upside-down
on a table or similar surface and remove the
bottom plate.
9. Undo the 12 attachment screws.
10. Lift away the base from the gearbox unit.
Action Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
2.
CAUTION!
The complete gearbox unit weighs 200 kg
(without the base)! All lifting equipment used
must be sized accordingly!
Continued
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