4.8 Gearboxes
4.8.1 Replacement of gearbox unit, axes 1-2-3
General
The gearboxes of axes 1-2-3 are handled as one complete unit. Except for the
gearboxes, the spare part also includes motor units and lubricating oil for the axes
1, 2 and 3.
Location of gearbox unit
The gearbox unit, axes 1-2-3, is shown in the figure below. (The figure shows the
IRB 4400.)
A more detailed view of the component and its position may be found in chapter
Exploded views, in Product manual, spare parts - IRB 4400.
xx0300000174
Gearbox unit axes 1-3, spare partA
Bottom plateB
Attachment screws and washers, gearbox unitC
SealingD
Required equipment
NoteArt. no.Spare part no.Equipment, etc.
Does not include motors and
lubricating oil.
3HAC5948-1Gearbox unit, axes 1-3
(IRB 4400)
Replace if damaged!3HAC5479-2Sealing
Content is defined in section
Standard tools on page 291.
3HAC17594-
1
Standard toolkit
Continues on next page
Product manual - IRB 4400 247
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.8.1 Replacement of gearbox unit, axes 1-2-3