ABB IRB 930 - Page 502

Removing the axis-1 gear unit sub-assembly
NoteAction
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
For robots with protection class
IP30 (option 3350-300)
Remove the screws on the gear to the base.2
Remove the gear unit.
Tip
Wrap the connectors with the masking tape.
3
xx2300000515
Refitting the axis-1 gear unit sub-assembly
Use these procedures to refit the axis-1 gear unit sub-assembly.
Refitting the base to the axis-1 gear unit sub-assembly
NoteAction
Screws: Hex socket head cap
screw M6x65 12.9 Gleitmo
603+Geomet 500 (11 pcs)
Refit the base to the axis-1 gearbox as the illustra-
tion.
1
Refit the screws.2
Tightening torque: 10 Nm ±10%
xx2300000515
Continues on next page
502 Product manual - IRB 930
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.8.1 Replacing the axis-1 gear unit sub-assembly
Continued