ABB IRB 6700 Product Manual page 410

4 Repair
4.7.3 Replacing the axis-3 motor
Continued
5
Removing the axis-3 motor
1
2
3
4
5
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8
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410
Action
Use caution and pull out the motor cables.
Action
Before removing the motor, check that the
axis-3 gearbox is completely drained.
DANGER
When releasing the holding brakes of the
motor, the upper arm will be movable and
may fall down! Before continuing the upper
arm must be secured!
To release the brakes, connect the 24 VDC
power supply.
Connect to connector R2.MP3:
• + = pin 2
• - = pin 5
Unscrew the attachment screws that hold
the motor.
Use a bits extender to reach the screws.
Fit guide pins in opposite holes.
CAUTION
Whenever parting/mating motor and gear-
box, the gears may be damaged if excess-
ive force is used!
If required press the motor out of position
by using the removal tool in the remaining
holes for the motor.
Use caution and lift the motor out on the
guide pins, in order to get the pinion away
from the gear, and let the motor rest on
the guide pins.
© Copyright 2013 ABB. All rights reserved.
Note
Note
Bits extender: 3HAC12342-1
xx1200001126
Guide pin, M12x150: 3HAC13056-2
Always use guide pins in pairs!
Removal tool M14: 3HAC047108-001
Always use removal tools in pairs.
3HAC044266-001 Revision: -