Force along Axis Z
F
z
Bending moment in any direction in Plane XY
T
xy
Torsional moment around Axis Z
T
z
The table shows the various forces and torques working on the robot during different
kinds of operation.
Note
These forces and torques are extreme values that are rarely encountered during
operation. The values also never reach their maximum at the same time!
WARNING
The robot installation is restricted to the mounting options given in following load
table(s).
Floor mounted
Maximum load (emergency stop)
Endurance load (in operation)
Force
±1500 N
±550 N
Force xy
±650 N
±550 N
Force z
±500 Nm
±330 Nm
Torque xy
±900 Nm
±150 Nm
Torque z
Requirements, foundation
The table shows the requirements for the foundation where the weight of the
installed robot is included:
Note
Value
Requirement
Flat foundations give better repeatability of the
resolver calibration compared to original settings
on delivery from ABB.
0.1/500 mm
Flatness of foundation
surface
The value for levelness aims at the circumstance
of the anchoring points in the robot base.
In order to compensate for an uneven surface,
the robot can be recalibrated during installation.
If resolver/encoder calibration is changed this
will influence the absolute accuracy.
0°
Maximum tilt
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Product specification - IRB 920
13
3HAC075723-001 Revision: A
© Copyright 2021 ABB. All rights reserved.
1 Description
1.1.3.1 Technical data
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Summary of Contents for IRB 920
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