EngineerBenchMotion calculators
Gear ratio & torqueFind output speed, torque, or the gearing for a target speed.Pulley ratioFind pulley speed or the diameter needed for a target RPM.Belt lengthCalculate belt length or center distance.Motor powerConvert shaft torque and speed to power, or solve for torque or speed.Flywheel energyFind usable energy between two speeds or mass for a required energy.