4 Repair
4.6.5. Replacement of motor, axis 5, IRB 6600 and IRB 6650
3HAC023082-001 Revision: E364
© Copyright 2004-2008 ABB. All rights reserved.
4.6.5. Replacement of motor, axis 5, IRB 6600 and IRB 6650
Reused pinion
The pinion in the motor, axis 5, is matched with the beveral gear for axis 5. When the motor
is replaced the pinion must therefore be removed from the dismounted motor and fitted onto
the new motor shaft as detailed in this section.
Location of motor
The motor axis 5 is located inside the upper arm tube, but attached to the wrist unit, as shown
in the figure below.
A more detailed view of the component and its position may be found in chapter Exploded
views in the Product manual, reference information.
xx0200000204
Required equipment
A Motor, axis 5
B Upper arm tube
C Wrist unit
Equipment, etc. Spare part no. Art. no. Note
3HAC026982-001
(Foundry Prime)
3HAC027319-001
(Foundry Prime)
Motor 3HAC 17484-10 Does not include pinion.
Use the pinion from the
motor to be replaced.
Includes o-ring 2152 2012-
430.
Set of shim, motor 3HAC 7941-28 Used to obtain the correct
distance between motor
flange and outer surface of
motor pinion.
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