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Torque Transmitted is the torque transmitted by the friction disc during operation. Check FAQs
TT=nμFaDm2
TT - Torque Transmitted?n - Number of Friction Discs?μ - Coefficient of Friction Disc?Fa - Total Axial Load?Dm - Mean Diameter of Friction Disc?

Torque Transmitted by n Friction Surfaces Example

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With units
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Here is how the Torque Transmitted by n Friction Surfaces equation looks like with Values.

Here is how the Torque Transmitted by n Friction Surfaces equation looks like with Units.

Here is how the Torque Transmitted by n Friction Surfaces equation looks like.

848230.02Edit=6Edit0.3Edit9424.778Edit0.1Edit2
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Torque Transmitted by n Friction Surfaces Solution

Follow our step by step solution on how to calculate Torque Transmitted by n Friction Surfaces?

FIRST Step Consider the formula
TT=nμFaDm2
Next Step Substitute values of Variables
TT=60.39424.778N0.1m2
Next Step Prepare to Evaluate
TT=60.39424.7780.12
Next Step Evaluate
TT=848.23002N*m
LAST Step Convert to Output's Unit
TT=848230.02N*mm

Torque Transmitted by n Friction Surfaces Formula Elements

Variables
Torque Transmitted
Torque Transmitted is the torque transmitted by the friction disc during operation.
Symbol: TT
Measurement: TorqueUnit: N*mm
Note: Value should be greater than 0.
Number of Friction Discs
Number of Friction Discs is the total number of friction discs that constitute a clutch.
Symbol: n
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Coefficient of Friction Disc
Coefficient of Friction Disc is a dimensionless number that is defined as the ratio between friction force and normal force.
Symbol: μ
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Total Axial Load
Total Axial Load is the force that is acting on the clutch during torque transmission.
Symbol: Fa
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Mean Diameter of Friction Disc
Mean Diameter of Friction Disc is the average of outer and inner diametr of the friction disc.
Symbol: Dm
Measurement: LengthUnit: m
Note: Value should be greater than 0.

Other Formulas to find Torque Transmitted

​Go Torque Transmitted by n Friction Surfaces using Uniform Wear Theory
TT=0.5nμFaDm

Other formulas in Driveline category

​Go Velocity Ratio of Hooke's Joint
V=cos(α)1-cos(θ)2sin(α)2
​Go Angular Acceleration of Driven Shaft
αB=-ωB2cos(α)sin(α)2sin(2Φ)(1-cos(Φ)2sin(α)2)2
​Go Axial Force of Multiplate Clutch using Uniform Wear Theory
Fa=πpDi(Do-Di)0.5
​Go Gear Step
φ=in-1in

How to Evaluate Torque Transmitted by n Friction Surfaces?

Torque Transmitted by n Friction Surfaces evaluator uses Torque Transmitted = (Number of Friction Discs*Coefficient of Friction Disc*Total Axial Load*Mean Diameter of Friction Disc)/2 to evaluate the Torque Transmitted, The Torque transmitted by n friction surfaces formula is defined as the torque that is transmitted to the gear box through the clutch. Torque Transmitted is denoted by TT symbol.

How to evaluate Torque Transmitted by n Friction Surfaces using this online evaluator? To use this online evaluator for Torque Transmitted by n Friction Surfaces, enter Number of Friction Discs (n), Coefficient of Friction Disc (μ), Total Axial Load (Fa) & Mean Diameter of Friction Disc (Dm) and hit the calculate button.

FAQs on Torque Transmitted by n Friction Surfaces

What is the formula to find Torque Transmitted by n Friction Surfaces?
The formula of Torque Transmitted by n Friction Surfaces is expressed as Torque Transmitted = (Number of Friction Discs*Coefficient of Friction Disc*Total Axial Load*Mean Diameter of Friction Disc)/2. Here is an example- 8.5E+8 = (6*0.3*9424.778*0.1)/2.
How to calculate Torque Transmitted by n Friction Surfaces?
With Number of Friction Discs (n), Coefficient of Friction Disc (μ), Total Axial Load (Fa) & Mean Diameter of Friction Disc (Dm) we can find Torque Transmitted by n Friction Surfaces using the formula - Torque Transmitted = (Number of Friction Discs*Coefficient of Friction Disc*Total Axial Load*Mean Diameter of Friction Disc)/2.
What are the other ways to Calculate Torque Transmitted?
Here are the different ways to Calculate Torque Transmitted-
  • Torque Transmitted=0.5*Number of Friction Discs*Coefficient of Friction Disc*Total Axial Load*Mean Diameter of Friction DiscOpenImg
Can the Torque Transmitted by n Friction Surfaces be negative?
No, the Torque Transmitted by n Friction Surfaces, measured in Torque cannot be negative.
Which unit is used to measure Torque Transmitted by n Friction Surfaces?
Torque Transmitted by n Friction Surfaces is usually measured using the Newton Millimeter[N*mm] for Torque. Newton Meter[N*mm], Newton Centimeter[N*mm], Kilonewton Meter[N*mm] are the few other units in which Torque Transmitted by n Friction Surfaces can be measured.
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