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Electric Motor Driving Speed Reduction Torque, Force Equation and Calculator

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Use this equation and calculator to determine the torque and force to drive gears, belt, or chain mechanical systems.



Electric Motor Driving Speed Reduction Calculator


T = Required Torque, lb-ft
= Reflected inertia, lb-ft2
= Load inertia, lb-ft2
= Reduction ratio
= Change of speed, rpm
t = Time to accelerate the load, seconds
= Change speed of shaft, rpm

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