Motor Braking Calculator

Calculate back-pressure braking torque and stopping time for hydraulic motor deceleration.

Input Parameters

Results

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Braking Torque
lb·ft
--
Stopping Time
s
--
Revolutions to Stop
--
Heat Generated
BTU
Note: Back-pressure braking converts kinetic energy to heat. Ensure relief valve can handle flow during deceleration.

Reference

Brake Torque = (P_back × Disp) / (2π × 12) α = Brake Torque / Inertia Stop Time = ω / α KE = ½ × J × ω² Heat = KE / 778.16