5.7.4 Replacing the axis-4 motor sub-assembly
Location of the axis-4 motor sub-assembly
The axis-4 motor sub-assembly is located as shown in the figure.
xx2100001026
Required spare parts
Note
The spare part numbers that are listed in the table can be out of date. See the
latest spare parts of the IRB 920 via myABB Business Portal,
www.abb.com/myABB.
NoteArticle numberSpare part
3HAC076578-001Motor with pulley A4
3HAC070470-001Timing belt, A4-1
3HAC070471-001Timing belt, A4-2
3HAC076579-001Transmission module
Required tools and equipment
NoteArticle numberEquipment
Content is defined in section
Standard toolkit on page 996.
-Standard toolkit
Continues on next page
Product manual - IRB 920 819
3HAC075721-001 Revision: C
© Copyright 2022 ABB. All rights reserved.
5 Repair
5.7.4 Replacing the axis-4 motor sub-assembly
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