Gear Ratio Calculator -

Find the output speed and torque of a gear increaser with this Gear Ratio Calculator.

A gear reducer increases torque and decreases speed.  A gear
increaser reduces torque and increases speed.  This calculator
determines output torque and speed for a speed increaser.

Input Torque (in/lbs):
Input Speed (RPM):
Ratio: :1
Fill in input torque, input speed, and ratio to determine
output torque and speed.

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