ABB IRB 5720 Product Manual page 419

Removing the gearbox
These procedures describe how to remove the gearbox.
Preparing an installation area for an inverted robot
An inverted robot must be taken down and installed standing on the floor for
replacement of the axis-1 gearbox. Use this procedure to prepare the installation
area for the robot.
1
Lifting down the robot from inverted position
1
2
Product manual - IRB 5720
3HAC079195-001 Revision: A
Action
Secure four support legs to the foundation using
the same hole pattern as to secure the base to
the foundation.
For hole configuration, see
base on page 74.
Action
DANGER
The robot must always be secured to the founda-
tion if any kind of repair or maintenance work is
to be performed.
For some repair work support legs are required.
Remove any payload and tools from the robot.
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5.9.1 Replacing the axis-1 gearbox
Note
Support legs: 3HAC15535-1
Tightening torque: 550 Nm
Hole configuration,
xx2100001114
Note
Suitable screws, lightly lubricated:
M24 x 100 (min. 4 pcs)
For hole configuration, see
configuration, base on page
DressPack can stay fitted.
5 Repair
Continued
Hole
74.
Continues on next page
419