Stem Torsional Strength Calculator

Torsional stress verification at stem sections II-II and III-III (with keyway correction)

Input Parameters

Stem Torque MD (from torque calc) N·mm

Stem Diameter at II-II dF mm

Stem Diameter at III-III d2 mm

Keyway Width b2 mm

Keyway Depth t2 mm

[τN] Allowable Torsional Stress (20Cr13) MPa