4 Repair
4.7.1. Replacement of motor, axis 1
3HAC022032-001 Revision: E188
© Copyright 2004-2008 ABB. All rights reserved.
4.7 Motors
4.7.1. Replacement of motor, axis 1
Location of motor
The motor, axis 1, is located as shown in the figure below. (The figure shows the IRB 4400.)
The motor and the drive gear constitute one unit.
A more detailed view of the component and its position may be found in chapter Foldouts in
the Product manual, reference information.
xx0300000154
Required equipment
A Motor, axis 1
B Connection box with cover
C Attachment screws and washers
Equipment, etc.
Spare part
no.
Art. no. Note
Motor unit, axis 1
(IRB 4400/45, /60, /L10,
/L30)
3HAC 5952-1 Elmo
Includes motor pinion.
Motor unit, axis 1
(IRB 4400/S)
3HAC 9841-1 Elmo
Includes motor pinion.
Motor unit, axis 1
(IRB 4400/45, /60, /L10
and IRB 4450S)
3HAC021724-
001
Yaskawa
Includes pinion
Motor unit, axis 1
(IRB 4400/L30)
3HAC021725-
001
Yaskawa
Includes pinion
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