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Gear Rack Ratio Calculator

Calculate Gear Rack Ratio (R)



Formula

The formula to calculate the Gear Rack Ratio (R) is:

R=T2πr

Where:

Definition

Example

Let's say the number of teeth on the pinion gear (T) is 30 and the radius of the pinion gear (r) is 2 units. Using the formula:

R=302π×2=3012.56642.3873

So, the gear rack ratio (R) is approximately 2.3873.