Torsional/Twisting Shaft Sizing - Round Shaft, ver 1.0 ​

Description: Calculate the shaft sectional properties to get the allowable torue, and compare with required torque output. Changing the shaft size input to find acceptable size.

Round Shaft Sectional Properties ​

## Allowable Strength for Above Shaft Fill in ***Zp*** calculated from above to the calculator below:

Design Shaft Torque Output ​

Calculate Required Torque Output.

Result ​

Compare the allowable torque with design torque output. If the allowable is greater, the shaft size is OK.