Manual

7. Life
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7. Life
Shown in the graph is the life of the main bearing and the speed reducer (reference).
The graph shows the case in which a load of dynamic allowable moment is applied.
Calculate the accumulation of rotational angles per minute to read the life (reference).
0
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1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 1,000,000,000
Estimated Life Time [Hours]
Accumulation of Rotational Angles per Minute [deg]
Speed ReducerSpeed Reducer Main BearingMain Bearing
RS-30, Gear Ratio = 1/50
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2000
4000
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12000
1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 1,000,000,000
Estimated Life Time [Hours]
Accumulation of Rotational Angles per Minute [deg]
Speed Reducer
Speed Reducer Main Bearing
Main Bearing
RS-30, Gear Ratio = 1/100