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Sprocket Gearing Calculator Online

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The Sprocket Gearing Calculator is a tool designed to calculate the gear ratio between two sprockets. This gear ratio is important for determining the speed and torque of the driven sprocket based on the driver sprocket. By using this calculator, you can ensure that your mechanical system operates efficiently and effectively.

Formula of Sprocket Gearing Calculator

The formula to calculate sprocket gearing is:

Sprocket Gearing

Step-by-Step Calculation

  1. Identify the number of teeth on the driven sprocket: This is the sprocket attached to the part you want to move.
  2. Identify the number of teeth on the driver sprocket: This is the sprocket attached to the power source.
  3. Apply the formula: Divide the number of teeth on the driven sprocket by the number of teeth on the driver sprocket to get the gear ratio.
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Reference Table

Below is a table with some common sprocket gearing values to help you quickly find the gear ratio without having to calculate each time:

Driver Sprocket TeethDriven Sprocket TeethGear Ratio
10202.0
15302.0
20402.0
25502.0
30602.0

Example of Sprocket Gearing Calculator

Let’s go through an example to see how the Sprocket Gearing Calculator works.

Suppose you have a driver sprocket with 15 teeth and a driven sprocket with 45 teeth. Using the formula:

Gear Ratio = Number of Teeth on Driven Sprocket / Number of Teeth on Driver Sprocket

Gear Ratio = 45 / 15 = 3.0

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So, the gear ratio is 3.0.

Most Common FAQs

What is a gear ratio?

A gear ratio is the ratio of the number of teeth on the driven sprocket to the number of teeth on the driver sprocket. It determines how the speed and torque are transmit in a mechanical system.

Why is the gear ratio important?

The gear ratio is important because it affects the performance of the mechanical system. It determines the speed and torque of the driven sprocket based on the driver sprocket. A correct gear ratio ensures efficient operation.

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