Keyway Stress Calculator
Calculate shear and crushing stress for parallel keys.
τ = 2T / (dwb)
σ_c = 4T / (dwh)
Torque (T), Nm
Shaft Diameter (d), mm
Key Width (w), mm
Key Height (h), mm
Key Length (L), mm
Calculate
Results
Shear Stress
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Crushing Stress
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