ABB IRB 6640 Foundry Prime, Product Manual, Page: 367 / 496

Note Action
For article number see:
• Required parts on page 362
Make sure the o-ring on the circumference
of the motor is seated properly.
Lubricate the o-ring with some
grease .
3
To release the brakes, connect the 24 VDC
power supply. 4
Connect to connector R2.MP4:
• + = pin 2
• - = pin 5
For article number see:
• Required equipment - tools etc. on
page 363
See the figure in:
• Location of motor axis 4 on page 362
Fit guide pins in two of the holes for the at-
tachment screws of motor axis 4.
5
Lift the motor onto the guide pins and guide
it as close as possible without pushing the
motor all the way into the gear. 6
See section
• Manually releasing the brakes on
page 78
To release the brakes, connect the 24 VDC
power supply.
Connect to connector R2.MP4:
• + = pin 2
• - = pin 5
7
For article number see:
• Required equipment - tools etc. on
page 363
xx0200000165
Use the rotation tool in order to rotate the
motor pinion when mating it to the gear.
8
Part:
• A: Rotation tool
Fit the motor in its position making sure
that:
• the motor pinion is properly mated to
the gear of gearbox axis 4
• the motor pinion does not get dam-
aged
• the motor is turned the right direction,
that is with cable exit hole facing
downwards. See the figure in
Loca-
tion of motor axis 4 on page 362 .
9
Remove the guide pins. 10
M8x25 Secure the motor with its attachment
screws. 11
4 pcs
Tightening torque: 24 Nm.
Disconnect the 24 VDC power supply. 12
Continues on next page
Product manual - IRB 6640 Foundry Prime 367
3HAC040586-001 Revision: N
© Copyright 2011-2018 ABB. All rights reserved.
4 Repair
4.6.4 Replacing motor axis 4
Continued