Gear Ratio of Spur Gear in Design of Spur Gears Formulas

Gear Ratio of Spur Gear is the ratio of output gear speed to the input gear speed or the ratio of number of teeth on gear to that on the pinion. And is denoted by G.

Formulas to find Gear Ratio of Spur Gear in Design of Spur Gears

fxGear Ratio given SpeedGo

fxGear Ratio given Number of TeethGo

List of variables in Design of Spur Gears formulas

fx Speed of Spur Pinion Go

fx Speed of Spur Gear Go

fx Number of Teeth on Spur Gear Go

fx Number of Teeth on Pinion Go

FAQ

What is the Gear Ratio of Spur Gear?

Gear Ratio of Spur Gear is the ratio of output gear speed to the input gear speed or the ratio of number of teeth on gear to that on the pinion.

Can the Gear Ratio of Spur Gear be negative?

{YesorNo}, the Gear Ratio of Spur Gear, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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