Friction Radius of Clutch given Outer and Inner Diameter Calculator

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Design of Friction Clutches

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✖Outer Diameter of Clutch is the diameter of the outer circle of the circular plate of the friction clutch.ⓘ Outer Diameter of Clutch [d_o]			+10% -10%
✖Inner Diameter of Clutch is the diameter of the inner circle of the circular plate of the friction clutch.ⓘ Inner Diameter of Clutch [d_i]			+10% -10%

✖The Friction Radius of Clutch specifies a characteristic radius for a disc clutch/brake.ⓘ Friction Radius of Clutch given Outer and Inner Diameter [R_f]

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Formula

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Friction Radius of Clutch given Outer and Inner Diameter

Formula

`"R"_{"f"} = ("d"_{"o"}+"d"_{"i"})/4`

Example

`"75mm"=("200mm"+"100mm")/4`

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Friction Radius of Clutch given Outer and Inner Diameter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Friction Radius of Clutch = (Outer Diameter of Clutch+Inner Diameter of Clutch)/4
R_f = (d_o+d_i)/4
This formula uses 3 Variables

Variables Used

Friction Radius of Clutch - (Measured in Meter) - The Friction Radius of Clutch specifies a characteristic radius for a disc clutch/brake.
Outer Diameter of Clutch - (Measured in Meter) - Outer Diameter of Clutch is the diameter of the outer circle of the circular plate of the friction clutch.
Inner Diameter of Clutch - (Measured in Meter) - Inner Diameter of Clutch is the diameter of the inner circle of the circular plate of the friction clutch.

STEP 1: Convert Input(s) to Base Unit

Outer Diameter of Clutch: 200 Millimeter --> 0.2 Meter (Check conversion here)
Inner Diameter of Clutch: 100 Millimeter --> 0.1 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_f = (d_o+d_i)/4 --> (0.2+0.1)/4

Evaluating ... ...

R_f = 0.075

STEP 3: Convert Result to Output's Unit

0.075 Meter -->75 Millimeter (Check conversion here)

FINAL ANSWER

75 Millimeter <-- Friction Radius of Clutch

(Calculation completed in 00.004 seconds)

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Home » Physics » Design of Automobile Elements » Design of Friction Clutches » Basics of Friction Clutches » Friction Radius of Clutch given Outer and Inner Diameter

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Created by Vaibhav Malani

National Institute of Technology (NIT), Tiruchirapalli

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Institute of Aeronautical Engineering (IARE), Hyderabad

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< 10+ Basics of Friction Clutches Calculators

Coefficient of Friction of Clutch given Friction Radius

Go Coefficient of Friction Clutch = Friction Torque on Clutch/(Axial Force for Clutch*Friction Radius of Clutch)

Friction Radius of Clutch given Friction Torque

Go Friction Radius of Clutch = Friction Torque on Clutch/(Coefficient of Friction Clutch*Axial Force for Clutch)

Axial Force on Clutch given Friction Radius

Go Axial Force for Clutch = Friction Torque on Clutch/(Coefficient of Friction Clutch*Friction Radius of Clutch)

Friction Torque on Clutch given Friction Radius

Go Friction Torque on Clutch = Coefficient of Friction Clutch*Axial Force for Clutch*Friction Radius of Clutch

Rated Torque of Clutch given Torque Capacity

Go Rated Torque of Friction Clutch = Torque Capacity for Clutch/Service Factor for Clutch

Torque Capacity of Clutch

Go Torque Capacity for Clutch = Service Factor for Clutch*Rated Torque of Friction Clutch

Service Factor for Clutch

Go Service Factor for Clutch = Torque Capacity for Clutch/Rated Torque of Friction Clutch

Friction Radius of Clutch given Outer and Inner Diameter

Go Friction Radius of Clutch = (Outer Diameter of Clutch+Inner Diameter of Clutch)/4

Inner Diameter of Clutch given Friction Radius

Go Inner Diameter of Clutch = (4*Friction Radius of Clutch)-Outer Diameter of Clutch

Outer Diameter of Clutch given Friction Radius

Go Outer Diameter of Clutch = (4*Friction Radius of Clutch)-Inner Diameter of Clutch

Friction Radius of Clutch given Outer and Inner Diameter Formula

Friction Radius of Clutch = (Outer Diameter of Clutch+Inner Diameter of Clutch)/4
R_f = (d_o+d_i)/4

What is a clutch?

The clutch is a mechanical device, which is used to connect or disconnect the source of power from the remaining parts of the power transmission system at the will of the operator.

How to Calculate Friction Radius of Clutch given Outer and Inner Diameter?

Friction Radius of Clutch given Outer and Inner Diameter calculator uses Friction Radius of Clutch = (Outer Diameter of Clutch+Inner Diameter of Clutch)/4 to calculate the Friction Radius of Clutch, Friction Radius of Clutch given Outer and Inner Diameter is defined as the radial distance of the point on the clutch plate from the center. It is the point where the net effective friction force acts. Friction Radius of Clutch is denoted by R_f symbol.

How to calculate Friction Radius of Clutch given Outer and Inner Diameter using this online calculator? To use this online calculator for Friction Radius of Clutch given Outer and Inner Diameter, enter Outer Diameter of Clutch (d_o) & Inner Diameter of Clutch (d_i) and hit the calculate button. Here is how the Friction Radius of Clutch given Outer and Inner Diameter calculation can be explained with given input values -> 75000 = (0.2+0.1)/4.

FAQ

What is Friction Radius of Clutch given Outer and Inner Diameter?

Friction Radius of Clutch given Outer and Inner Diameter is defined as the radial distance of the point on the clutch plate from the center. It is the point where the net effective friction force acts and is represented as R_f = (d_o+d_i)/4 or Friction Radius of Clutch = (Outer Diameter of Clutch+Inner Diameter of Clutch)/4. Outer Diameter of Clutch is the diameter of the outer circle of the circular plate of the friction clutch & Inner Diameter of Clutch is the diameter of the inner circle of the circular plate of the friction clutch.

How to calculate Friction Radius of Clutch given Outer and Inner Diameter?

Friction Radius of Clutch given Outer and Inner Diameter is defined as the radial distance of the point on the clutch plate from the center. It is the point where the net effective friction force acts is calculated using Friction Radius of Clutch = (Outer Diameter of Clutch+Inner Diameter of Clutch)/4. To calculate Friction Radius of Clutch given Outer and Inner Diameter, you need Outer Diameter of Clutch (d_o) & Inner Diameter of Clutch (d_i). With our tool, you need to enter the respective value for Outer Diameter of Clutch & Inner Diameter of Clutch and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Friction Radius of Clutch?

In this formula, Friction Radius of Clutch uses Outer Diameter of Clutch & Inner Diameter of Clutch. We can use 1 other way(s) to calculate the same, which is/are as follows -

Friction Radius of Clutch = Friction Torque on Clutch/(Coefficient of Friction Clutch*Axial Force for Clutch)

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