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Effective Length of Bush of Bushed Pin Coupling given Torque Formula

GoEffective Length of Bush in Contact with Input Flange of Bushed Pin Coupling Formula

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Effective Length of Bush of Coupling is the length of the bush of the coupling in contact with the flange. Check FAQs

l b = 2 \cdot \frac{M t}{D b \cdot N \cdot D pin \cdot p m}

l_b - Effective Length of Bush of Coupling?M_t - Torque Transmitted by Coupling?D_b - Outer Diameter of Bush For Coupling?N - Number of Pins in Coupling?D_pin - Pitch Circle Diameter of Pins of Coupling?p_m - Intensity of Pressure Between Flange of Coupling?

Effective Length of Bush of Bushed Pin Coupling given Torque Example

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Here is how the Effective Length of Bush of Bushed Pin Coupling given Torque equation looks like with Values.

Here is how the Effective Length of Bush of Bushed Pin Coupling given Torque equation looks like with Units.

Here is how the Effective Length of Bush of Bushed Pin Coupling given Torque equation looks like.

32.5318 = 2 \cdot \frac{413999.9}{35 \cdot 6 \cdot 120 \cdot 1.01}

32.5318mm = 2 \cdot \frac{413999.9N*mm}{35mm \cdot 6 \cdot 120mm \cdot 1.01N/mm²}

32.5318 = 2 \cdot \frac{413999.9}{35 \cdot 6 \cdot 120 \cdot 1.01}

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Effective Length of Bush of Bushed Pin Coupling given Torque Solution

Follow our step by step solution on how to calculate Effective Length of Bush of Bushed Pin Coupling given Torque?

FIRST Step Consider the formula

l b = 2 \cdot \frac{M t}{D b \cdot N \cdot D pin \cdot p m}

Next Step Substitute values of Variables

∴

l b = 2 \cdot \frac{413999.9N*mm}{35mm \cdot 6 \cdot 120mm \cdot 1.01N/mm²}

Next Step Convert Units

∴

l b = 2 \cdot \frac{413.9999N*m}{0.035m \cdot 6 \cdot 0.12m \cdot 1E+6Pa}

Next Step Prepare to Evaluate

∴

l b = 2 \cdot \frac{413.9999}{0.035 \cdot 6 \cdot 0.12 \cdot 1E+6}

Next Step Evaluate

∴

l b = 0.0325318167531039m

Next Step Convert to Output's Unit

∴

l b = 32.5318167531039mm

LAST Step Rounding Answer

∴

l b = 32.5318mm

Effective Length of Bush of Bushed Pin Coupling given Torque Formula Elements

Variables

Effective Length of Bush of Coupling

Effective Length of Bush of Coupling is the length of the bush of the coupling in contact with the flange.

Symbol: l_b

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Effective Length of Bush of Coupling

Torque Transmitted by Coupling

Torque Transmitted by Coupling is the amount of torque that is acting on the coupling and is transmitted by it.

Symbol: M_t

Measurement: TorqueUnit: N*mm

Note: Value should be greater than 0.

Formulas to find Torque Transmitted by Coupling

Outer Diameter of Bush For Coupling

Outer Diameter of Bush For Coupling is defined as the diameter of the outside diameter of the bush used inside the coupling.

Symbol: D_b

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Outer Diameter of Bush For Coupling

Number of Pins in Coupling

Number of pins in Coupling is defined as the total number of pins used in the Bushed Pin flexible coupling.

Symbol: N

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Number of Pins in Coupling

Pitch Circle Diameter of Pins of Coupling

The Pitch Circle Diameter of Pins of Coupling is defined as the diameter of the circle which passes through the center of all the pins.

Symbol: D_pin

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Pitch Circle Diameter of Pins of Coupling

Intensity of Pressure Between Flange of Coupling

Intensity of Pressure Between Flange of Coupling is defined as the maximum limit of compressive stress that the bush and the flange can resist.

Symbol: p_m

Measurement: PressureUnit: N/mm²

Note: Value should be greater than 0.

Formulas to find Intensity of Pressure Between Flange of Coupling

Other Formulas to find Effective Length of Bush of Coupling

Go Effective Length of Bush in Contact with Input Flange of Bushed Pin Coupling

l b = \frac{P}{D b \cdot p m}

Other formulas in Design Parameters category

Go Length of Hub of Bushed Pin Coupling given Diameter of Driving Shaft

l h = 1.5 \cdot d

Go Thickness of Output Flange of Coupling

t o = 0.5 \cdot d

Go Thickness of Protective Rim of Coupling

t 1 = 0.25 \cdot d

Go Torque Transmitted by Bushed Pin Coupling given Force

M t = P \cdot D pin \cdot \frac{N}{2}

How to Evaluate Effective Length of Bush of Bushed Pin Coupling given Torque?

Effective Length of Bush of Bushed Pin Coupling given Torque evaluator uses Effective Length of Bush of Coupling = 2*Torque Transmitted by Coupling/(Outer Diameter of Bush For Coupling*Number of Pins in Coupling*Pitch Circle Diameter of Pins of Coupling*Intensity of Pressure Between Flange of Coupling) to evaluate the Effective Length of Bush of Coupling, Effective Length of Bush of Bushed Pin Coupling given Torque is defined as the length of the bush of a bushed pin coupling that is in contact with the input flange. Effective Length of Bush of Coupling is denoted by l_b symbol.

How to evaluate Effective Length of Bush of Bushed Pin Coupling given Torque using this online evaluator? To use this online evaluator for Effective Length of Bush of Bushed Pin Coupling given Torque, enter Torque Transmitted by Coupling (M_t), Outer Diameter of Bush For Coupling (D_b), Number of Pins in Coupling (N), Pitch Circle Diameter of Pins of Coupling (D_pin) & Intensity of Pressure Between Flange of Coupling (p_m) and hit the calculate button.

FAQs on Effective Length of Bush of Bushed Pin Coupling given Torque

What is the formula to find Effective Length of Bush of Bushed Pin Coupling given Torque?

The formula of Effective Length of Bush of Bushed Pin Coupling given Torque is expressed as Effective Length of Bush of Coupling = 2*Torque Transmitted by Coupling/(Outer Diameter of Bush For Coupling*Number of Pins in Coupling*Pitch Circle Diameter of Pins of Coupling*Intensity of Pressure Between Flange of Coupling). Here is an example- 31235.27 = 2*413.9999/(0.035*6*0.12*1010000).

How to calculate Effective Length of Bush of Bushed Pin Coupling given Torque?

With Torque Transmitted by Coupling (M_t), Outer Diameter of Bush For Coupling (D_b), Number of Pins in Coupling (N), Pitch Circle Diameter of Pins of Coupling (D_pin) & Intensity of Pressure Between Flange of Coupling (p_m) we can find Effective Length of Bush of Bushed Pin Coupling given Torque using the formula - Effective Length of Bush of Coupling = 2*Torque Transmitted by Coupling/(Outer Diameter of Bush For Coupling*Number of Pins in Coupling*Pitch Circle Diameter of Pins of Coupling*Intensity of Pressure Between Flange of Coupling).

What are the other ways to Calculate Effective Length of Bush of Coupling?

Here are the different ways to Calculate Effective Length of Bush of Coupling-

Effective Length of Bush of Coupling=Force on Each Rubber Bush or Pin of Coupling/(Outer Diameter of Bush For Coupling*Intensity of Pressure Between Flange of Coupling)

Can the Effective Length of Bush of Bushed Pin Coupling given Torque be negative?

No, the Effective Length of Bush of Bushed Pin Coupling given Torque, measured in Length cannot be negative.

Which unit is used to measure Effective Length of Bush of Bushed Pin Coupling given Torque?

Effective Length of Bush of Bushed Pin Coupling given Torque is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Effective Length of Bush of Bushed Pin Coupling given Torque can be measured.

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Effective Length of Bush of Bushed Pin Coupling given Torque Formula

​GoEffective Length of Bush in Contact with Input Flange of Bushed Pin Coupling Formula

Effective Length of Bush of Bushed Pin Coupling given Torque Example

Effective Length of Bush of Bushed Pin Coupling given Torque Solution

Effective Length of Bush of Bushed Pin Coupling given Torque Formula Elements

Other Formulas to find Effective Length of Bush of Coupling

Other formulas in Design Parameters category

How to Evaluate Effective Length of Bush of Bushed Pin Coupling given Torque?

FAQs on Effective Length of Bush of Bushed Pin Coupling given Torque

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GoEffective Length of Bush in Contact with Input Flange of Bushed Pin Coupling Formula