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Mechanical

Shaft Torque and Stress Calculator

Calculate the maximum torsional shear stress in a solid circular shaft given applied torque and shaft diameter. Used in mechanical design to verify shafts against yield and fatigue limits before manufacture.

Fill in the required fields to see your result.
Mechanical

Shaft Torque and Stress Calculator

Determine the safe torque capacity and shear stress in a rotating shaft. Use this when designing drive shafts, axles, or couplings to ensure they won't fail under torsional load.

Fill in the required fields to see your result.

Key differences

Shaft Torque and Stress CalculatorShaft Torque and Stress Calculator
CategoryMechanicalMechanical
Inputs required23
ResultMaximum Shear Stress (MPa)Maximum Torque Capacity (N·m)
What it doesCalculate the maximum torsional shear stress in a solid circular shaft given applied torque and shaft diameter. Used in mechanical design to verify shafts against yield and fatigue limits before manufacture.Determine the safe torque capacity and shear stress in a rotating shaft. Use this when designing drive shafts, axles, or couplings to ensure they won't fail under torsional load.