ABB IRB 4400/60 Product Manual page 234

4 Repair
4.7.5 Removal of motor, axes 4, 5 and 6
Continued
Removal, motor axes 4, 5 and 6
The procedure below details how to remove the motors of axes 4, 5 and 6.
1
2
3
4
5
6
7
8
9
10
234
CAUTION
Always cut the paint with a knife and grind the paint edge when disassembling
parts. See Cut the paint or surface on the robot before replacing parts on page
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 working area.
DANGER
Secure the arm system before removing any motor!
The brake is located in the motor and is therefore re-
leased when the motor is removed!
CAUTION
Whenever parting/mating motor and gearbox, the gears
may be damaged if excessive force is used!
Drain the oil from the gearbox.
Remove the cover of the connection box.
Disconnect all the connectors in the connection box.
Remove the connection box.
Note
Check the position of the motor before removing it.
The motor must be mounted back at the same position.
Remove the attachment screws and washers, motor.
Remove the motor.
© Copyright 2004-2018 ABB. All rights reserved.
Information
Draining is detailed in sections:
• Oil change, gearbox axis
4 on page 118.
• Oil change, gearbox axis
5 and 6 (all robot ver-
sions) on page 121
Shown in the figure Location of
motors on page 233.
Shown in the figure Location of
motors on page 233.
Product manual - IRB 4400
3HAC022032-001 Revision: Q
140.