AIEngineeringTool

Shaft Diameter Calculator

Preliminary torsional sizing of a solid or hollow circular shaft from power, speed, material and factor of safety.

INPUTSLive calculation

Change a value to update the design view and results immediately.

Design inputs
DESIGN BASIS — REQUIRED

Product form, heat treatment and design standard must be established before selecting allowable stress. This calculator never selects an allowable stress automatically.

LIVE 2D ENGINEERING VIEWEN8 / C45
Design view paused

Enter valid positive inputs, including a source-controlled allowable stress, to generate the live shaft geometry.