ABB IRB 8700 Series - 4.8 Gearboxes

4.8 Gearboxes
4.8.1 Replacing the hub
Location of the hub
The hub is located as shown in the figure.
xx1500002036
The location of the hub is inbetween motor and gearbox on all six axes. The figure
shows one example, but the principle is the same for all axes. The number of
attachment screws and pinion differ.
Required spare parts
Note
The spare part numbers that are listed in the table can be out of date. See the
latest revision of Product manual, spare parts - IRB 8700 on ABB Library.
NoteArticle numberSpare part
3HAC049795-003Hub with pinion
Required tools and equipment
NoteArticle numberEquipment, etc.
2 pcs. Fully threaded. Used as removal
tools when removing the hub. (2 pcs)
-Screw M6x110
Content is defined in section Standard
toolkit on page 833. (2 pcs)
-Standard toolkit
Continues on next page
630 Product manual - IRB 8700
3HAC052853-001 Revision: F
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4 Repair
4.8.1 Replacing the hub