Gear Ratio Calculator

A gear ratio calculator is a tool used to determine the relationship between the number of teeth on two interlocking gears, which affects their rotational speeds and torque.

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Number of Teeth on Input Gear:

Number of Teeth on Output Gear:

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Result:

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Frequently Asked Questions FAQ

What is a gear ratio?

A gear ratio is a numerical phrase that describes the relationship between the number of teeth in two interlocking gears. It represents how many times one gear will spin relative to another.

How are gear ratios calculated?

To determine gear ratio, divide the number of teeth on the driven gear by the number of teeth on the driving gear.

What does a gear ratio indicate?

Gear ratio indicates how the rotational speed and torque of the output gear (driven gear) compare to those of the input gear (driving gear). It influences how much the output shaft rotates for each revolution of the input shaft.

What is the importance of gear ratios?

Gear ratios are critical in many mechanical systems for controlling speed, torque, and power transfer. They enable engineers to create systems that efficiently convert input power to desired output power.

How do gear ratios influence mechanical systems?

Gear ratios control the speed and force with which a system functions. Higher gear ratios produce slower output speeds but more torque, whereas lower gear ratios produce faster speeds but less torque.

What are the different gear ratios?

There are two sorts of gear ratios: speed ratios and torque ratios. Speed ratios specify how much speed is increased or lowered between gears, whereas torque ratios provide how much torque is multiplied.

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