Lewis Gear Strength Calculator

Enter value and click on calculate. Result will be displayed.

Enter Your Values:

Gear Pitch:
Face Width (inches):
Tensile Strength of Material (PSI):
Number of Teeth:
RPM:

Result:

Maximum Safe Tooth Load:
Pounds
Maximum Safe Tooth Load:
Kilograms
Lewis Gear Strength Calculator

Enter a value and click Calculate. The results will be displayed.

Example of use
Gear pitch: 20

Tooth Width (inches): 8

Tensile Strength (PSI) of Material: 6

Number of teeth: 10

RPM: 9

Click "Calculate" to output the data

Maximum load on safety gear: 0.1604846 lbs

Maximum load of safety gear: 0.0727946 kg
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