quickcalq.com

Torque Calculator

Torque from force, lever arm length and angle, in N·m, lbf·ft and kgf·m.

Inputs

N
m
°

Results

Torque
80 N·m
Torque
59.005 lbf·ft
Torque
8.158 kgf·m

Formula

T = F × r × sin(θ)

Assumptions & limits

  • θ = 90° when the force is perpendicular to the arm (maximum torque).

Worked example

200 × 0.4 × sin 90° = 80 N·m ≈ 59 lbf·ft.

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