ABB IRB 930 - Expected Component Life

4.3.3 Expected component life
Expected life depends on usage
The expected life of a specific component of the robot can vary greatly depending
on how hard it is run.
Expected component life
NoteExpected lifeComponent
20000 hours
ii
Cable harness, normal us-
age
i
20000 hours
ii
Cable harness, extreme us-
age
iii
20000 hoursGearboxes
i
Examples of "normal usage" in regard to movement: most material handling applications and limited
use of bending backwards mode of axis 3.
ii
Severe chemical or thermal environments, or similar environments, can result in shortened life
expectancy.
iii
Examples of "extreme usage" in regard to movement: press tending, very severe palletizing
applications, major use of axis 1 movement and major use of bending backwards of axis 3.
84 Product manual - IRB 930
3HAC086009-001 Revision: A
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4.3.3 Expected component life