4.6.2 Replacing motors, axes 2 and 3
Location of motors, axes 2 and 3
The motors axes 2 and 3 are located on either side of the robot as shown in the
figure.
The procedure is the same for both motors.
xx0600002599
Motor, axis 2A
Motor, axis 3B
Motor attachment screws and washersC
Cable gland cover (located on the lower side of the motor)D
Motor coverE
Hole for lock screwF
Required equipment
NoteArt. no.Equipment, etc.
Includes
• motor
• pinion
• o-ring (the o-ring must be re-
placed when the motor is re-
placed)
See spare part number in
Spare part lists on
page 387.
Motor axes 2-3
Replace if damaged.21522012-430O-ring, motor
For lubricating the o-ring.3HAB3537-1Grease
Option Foundry Plus12340011-116Loctite 574, Flange sealant
M10x1503HAC13120-2Guide pins
For guiding the motor.
Guide pins are to be used in pairs!
3HAC14586-1Lifting tool, motor axes 2-3
M16x90Lock screw
For securing the lower arm.
Continues on next page
Product manual - IRB 6660 281
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
4 Repair
4.6.2 Replacing motors, axes 2 and 3
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