Information
Action
Disconnect all the connectors in the motor.
5
Shown in the figure
Remove the
connection box
from the motor.
6
Note
Check the position of the motor label before removing
it! The motor must be mounted in the same position.
7
Shown in the figure
Remove the
attachment screws and washers, motor.
Note
Oil will start to run out when removing the motor!
8
Remove the motor.
9
Refitting motor axis 3
The procedure below details how to refit the motor, axis 3.
Information
Action
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply (do not turn off for
Foundry Prime robots!)
to the robot, before entering the robot work-
ing area.
1
CAUTION
Whenever parting/mating motor and gearbox,
the gears may be damaged if excessive force
is used!
2
Note
The motor units from ELMO and YASKAWA
are not compatible!
3
Check that the assembly surfaces are clean
from paint, lubricant etc.
4
Make sure that the motor and the gearbox
are not damaged or scratched.
Part no. is specified in
Fit the
o-ring
to the new
motor unit.
5
Connect to connectorR3.MP3
•
+24V: pin 7
•
0V: pin 8
Release the brake of the motor by connecting
the 24 VDC power supply.
6
Continues on next page
228
Product manual - IRB 4400
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.7.3 Replacement of motor, axis 3
Continued
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