Technical Data Linear actuator Linispeed Jack Allowable overhang load
Allowable overhang load
When installing a sprocket, gear, or belt on the input shaft, use the following formula to verify that any overhang load applied to the shaft falls within the allowable OHL.
Allowable O. H. L. ≧ T×f×Lf R
O.H.L.:Overhang load N
T:Input torque N・m
f:Transmission element factor
Lf:Factor by load acting position
R:Pitch circle radius of sprocket, gear, V pulley m

L:Load acting position
Q:Length of shaft
Table 2 Transmission element factor (f)
Chain | 1.00 |
---|---|
Gear, toothed belt | 1.25 |
V-Belt | 1.50 |
Flat belt | 2.50 |
Table 1 Input shaft allowable overhang load
SJ015H | SJ030H | SJ050H | |
---|---|---|---|
Allowable O. H. L. (N) |
830 | 1280 | 1760 |
Table 3 Factor by load acting position (Lf)
L/Q | Below 0.5 | 0.75 | 1 |
---|---|---|---|
Lf | 1 | 1.5 | 2 |