Brake Stopping Torque Calculator

Calculate braking torque, stopping time, and deceleration rate for disc and drum brakes. Determine actuating force and brake factor for self-energizing drum brakes.

2D stress state at a point. All stresses in MPa.

σx — Normal Stress X (MPa)
σy — Normal Stress Y (MPa)
τxy — Shear Stress (MPa)
⚙ Mechanical Note: Results are based on standard textbook formulas and ISO/AASHTO references. Always verify critical designs with applicable codes (ISO 898, AASHTO 1993, AISC, Eurocode 3) and a qualified engineer.
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How to Use

Enter the values for the scenario you are assessing. Calculate braking torque, stopping time, and deceleration rate for disc and drum brakes. Determine actuating force and brake factor for self-energizing drum brakes. Use the brake stopping torque result to inform your calculation.

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Frequently Asked Questions