← Back
🔄 Angle of Twist Calculator
Calculate torsional deformation and angle of twist in shafts and beams
📐 Torsion Formulas
θ = TL/(GJ)
τ = Tr/J
J = πd⁴/32 (Circular)
J = bh³/3 (Rectangular)
θ = angle of twist, T = torque, L = length, G = shear modulus, J = polar moment of inertia
Angle of Twist:
-
Maximum Shear Stress:
-
Torsional Stiffness:
-
Status:
-
💡 Tips & Information
- Angle of twist is proportional to torque and length
- Higher shear modulus = less deformation
- Larger polar moment of inertia = less twist
- Used in shaft design and structural analysis
- Maximum twist typically limited to 5-10° for practical applications