ABB Robotics IRB 6790 Product Manual page 511

4
5
6
Removing the axis-1 motor
1
2
3
4
Product manual - IRB 6790
3HAC063331-001 Revision: B
Action
Disconnect the motor cables.
Remove the cable gland cover.
Make sure the gasket is not damaged.
Tip
Make a note in which direction the cable
gland hole is facing, if the motor will be re-
moved too. The motor shall be refitted in
the same position.
Use caution and pull out the motor cables.
Action
DANGER
Make sure that all supplies for electrical
power and hydraulic pressure are turned
off.
Attach the lifting accessories.
To release the brakes, connect the 24 VDC
power supply.
Connect to R2.MP1-connector:
• + = pin 2
• - = pin 5
CAUTION
The weight of the motor is 25 kg
All lifting accessories used must be sized
accordingly.
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4.8.1 Replacing the axis-1 gearbox
Note
xx1200001066
xx1200001067
Note
Lifting accessory (chain): 3HAC15556-1
Lifting accessory, motor: 3HAC14459-1.
24 VDC power supply
Continues on next page
4 Repair
Continued
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