Torsional Deflection in Circular Shafts Calculator

Torsional deflection ($\theta$) in circular shafts is the angular displacement or rotation experienced by a shaft when subjected to an applied torque.

• $\theta$ is the torsional deflection,
• $T$ is the applied torque,
• $L$ is the length of the shaft,
• $G$ is the shear modulus of the material, and
• $J$ is the polar moment of inertia of the shaft’s cross-sectional area.