Maximum Torque Transmission Capacity of Coupling under Bearing Pressure Solution

STEP 0: Pre-Calculation Summary
Formula Used
Maximum Torque = Number of Bolts*Bearing Pressure on the Bush*Diameter of Bush*Length of Bush in the Flange*(Pitch Circle Diameter of Bolts/2)
Tm = n*pb*dB*lB*(D1/2)
This formula uses 6 Variables
Variables Used
Maximum Torque - (Measured in Newton Meter) - Maximum torque means the highest value of the net torque measured at full engine load.
Number of Bolts - Number of Bolts is simply defined as the number of bolts that are under our consideration.
Bearing Pressure on the Bush - (Measured in Pascal) - Bearing Pressure on the Bush is usually in contact with a sleeve or flanged to reduce friction.
Diameter of Bush - (Measured in Meter) - Diameter of Bush a lining or sleeve used in a machine to reduce the effect of friction on moving parts, decrease the opening.
Length of Bush in the Flange - (Measured in Meter) - Length of Bush in the Flange is a measure of distance in a cylindrical lining designed to reduce friction and wear inside a hole, often used as a casing for a shaft, pin or hinge.
Pitch Circle Diameter of Bolts - (Measured in Meter) - Pitch Circle Diameter of Bolts (PCD) is the diameter of the circle which passes through the centre of all the studs, wheel bolts or wheel rim holes.
STEP 1: Convert Input(s) to Base Unit
Number of Bolts: 3 --> No Conversion Required
Bearing Pressure on the Bush: 0.2 Newton per Square Millimeter --> 200000 Pascal (Check conversion here)
Diameter of Bush: 57 Millimeter --> 0.057 Meter (Check conversion here)
Length of Bush in the Flange: 33 Millimeter --> 0.033 Meter (Check conversion here)
Pitch Circle Diameter of Bolts: 200 Millimeter --> 0.2 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Tm = n*pb*dB*lB*(D1/2) --> 3*200000*0.057*0.033*(0.2/2)
Evaluating ... ...
Tm = 112.86
STEP 3: Convert Result to Output's Unit
112.86 Newton Meter -->112860 Newton Millimeter (Check conversion here)
FINAL ANSWER
112860 Newton Millimeter <-- Maximum Torque
(Calculation completed in 00.004 seconds)

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15 Shaft Couplings Calculators

Maximum Torque Transmission Capacity of Coupling
Go Maximum Torque = ((pi)^(2)/16)*Coefficient of Friction between Muff and Shaft*Number of Bolts*Diameter of Shaft*Diameter of Bolt*Tensile Stress
Allowable Crushing Strength of Bolt
Go Allowable Crushing Strength of the Bolt Material = Maximum Torque*1/(Number of Bolts*Diameter of Bolt*Thickness of Flange)*(2/Pitch Circle Diameter of Bolts)
Maximum Torque for Crushing Failure of Bolt
Go Maximum Torque = Number of Bolts*Diameter of Bolt*Thickness of Flange*Allowable Crushing Strength of the Bolt Material*(Pitch Circle Diameter of Bolts/2)
Allowable Shear Strength of Bolt
Go Allowable Shear Strength of Bolt Material = Maximum Torque*(4/pi)*(1/((Diameter of Bolt^2)*Number of Bolts))*(2/Pitch Circle Diameter of Bolts)
Maximum Torque Transmission Capacity of Coupling under Bearing Pressure
Go Maximum Torque = Number of Bolts*Bearing Pressure on the Bush*Diameter of Bush*Length of Bush in the Flange*(Pitch Circle Diameter of Bolts/2)
Maximum Torque for Shear Failure of Bolt
Go Maximum Torque = (pi/4)*(Diameter of Bolt^2)*Number of Bolts*Allowable Shear Strength of Bolt Material*(Pitch Circle Diameter of Bolts/2)
Torque Transmission Capacity for Torsional Failure of Hub
Go Maximum Torque = (pi/16)*((Diameter of Hub^4)-(Diameter of Shaft^4))/(Diameter of Hub)*Allowable Shear Strength of Coupling Material
Allowable Shear Strength of Coupling Material
Go Allowable Shear Strength of Coupling Material = Maximum Torque*(16/pi)*(Diameter of Hub)/((Diameter of Hub^4)-(Diameter of Shaft^4))
Diameter of Bolt
Go Diameter of Bolt = 0.5*Shaft Diameter/sqrt(Number of Bolts)
Thickness of Protective Circumferential Flange
Go Thickness of Protective Circumferential Flange = 0.25*Shaft Diameter
Pitch Circle Diameter of Bolts
Go Pitch Circle Diameter of Bolts = 3*Shaft Diameter
Outside Diameter of Flange
Go Outside Diameter of Flange = 4*Shaft Diameter
Number of Bolts Given Diameter
Go Number of Bolts = (Shaft Diameter/50)+3
Diameter of Hub
Go Diameter of Hub = 2*Shaft Diameter
Length of Hub
Go Length of Hub = 1.5*Shaft Diameter

Maximum Torque Transmission Capacity of Coupling under Bearing Pressure Formula

Maximum Torque = Number of Bolts*Bearing Pressure on the Bush*Diameter of Bush*Length of Bush in the Flange*(Pitch Circle Diameter of Bolts/2)
Tm = n*pb*dB*lB*(D1/2)

What s Pressure?

Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Gauge pressure is the pressure relative to the ambient pressure. Various units are used to express pressure. Pressure is distributed to solid boundaries or across arbitrary sections of fluid normal to these boundaries or sections at every point. It is a fundamental parameter in thermodynamics, and it is conjugate to volume.

How to Calculate Maximum Torque Transmission Capacity of Coupling under Bearing Pressure?

Maximum Torque Transmission Capacity of Coupling under Bearing Pressure calculator uses Maximum Torque = Number of Bolts*Bearing Pressure on the Bush*Diameter of Bush*Length of Bush in the Flange*(Pitch Circle Diameter of Bolts/2) to calculate the Maximum Torque, Maximum Torque Transmission Capacity of Coupling under Bearing Pressure formula is defined based on compatible distortion and balance conditions, second-order effect, length and distance of the bush with the number of bolt. Maximum Torque is denoted by Tm symbol.

How to calculate Maximum Torque Transmission Capacity of Coupling under Bearing Pressure using this online calculator? To use this online calculator for Maximum Torque Transmission Capacity of Coupling under Bearing Pressure, enter Number of Bolts (n), Bearing Pressure on the Bush (pb), Diameter of Bush (dB), Length of Bush in the Flange (lB) & Pitch Circle Diameter of Bolts (D1) and hit the calculate button. Here is how the Maximum Torque Transmission Capacity of Coupling under Bearing Pressure calculation can be explained with given input values -> 1.1E+8 = 3*200000*0.057*0.033*(0.2/2) .

FAQ

What is Maximum Torque Transmission Capacity of Coupling under Bearing Pressure?
Maximum Torque Transmission Capacity of Coupling under Bearing Pressure formula is defined based on compatible distortion and balance conditions, second-order effect, length and distance of the bush with the number of bolt and is represented as Tm = n*pb*dB*lB*(D1/2) or Maximum Torque = Number of Bolts*Bearing Pressure on the Bush*Diameter of Bush*Length of Bush in the Flange*(Pitch Circle Diameter of Bolts/2). Number of Bolts is simply defined as the number of bolts that are under our consideration, Bearing Pressure on the Bush is usually in contact with a sleeve or flanged to reduce friction, Diameter of Bush a lining or sleeve used in a machine to reduce the effect of friction on moving parts, decrease the opening, Length of Bush in the Flange is a measure of distance in a cylindrical lining designed to reduce friction and wear inside a hole, often used as a casing for a shaft, pin or hinge & Pitch Circle Diameter of Bolts (PCD) is the diameter of the circle which passes through the centre of all the studs, wheel bolts or wheel rim holes.
How to calculate Maximum Torque Transmission Capacity of Coupling under Bearing Pressure?
Maximum Torque Transmission Capacity of Coupling under Bearing Pressure formula is defined based on compatible distortion and balance conditions, second-order effect, length and distance of the bush with the number of bolt is calculated using Maximum Torque = Number of Bolts*Bearing Pressure on the Bush*Diameter of Bush*Length of Bush in the Flange*(Pitch Circle Diameter of Bolts/2). To calculate Maximum Torque Transmission Capacity of Coupling under Bearing Pressure, you need Number of Bolts (n), Bearing Pressure on the Bush (pb), Diameter of Bush (dB), Length of Bush in the Flange (lB) & Pitch Circle Diameter of Bolts (D1). With our tool, you need to enter the respective value for Number of Bolts, Bearing Pressure on the Bush, Diameter of Bush, Length of Bush in the Flange & Pitch Circle Diameter of Bolts 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 Maximum Torque?
In this formula, Maximum Torque uses Number of Bolts, Bearing Pressure on the Bush, Diameter of Bush, Length of Bush in the Flange & Pitch Circle Diameter of Bolts. We can use 4 other way(s) to calculate the same, which is/are as follows -
  • Maximum Torque = (pi/16)*((Diameter of Hub^4)-(Diameter of Shaft^4))/(Diameter of Hub)*Allowable Shear Strength of Coupling Material
  • Maximum Torque = (pi/4)*(Diameter of Bolt^2)*Number of Bolts*Allowable Shear Strength of Bolt Material*(Pitch Circle Diameter of Bolts/2)
  • Maximum Torque = Number of Bolts*Diameter of Bolt*Thickness of Flange*Allowable Crushing Strength of the Bolt Material*(Pitch Circle Diameter of Bolts/2)
  • Maximum Torque = ((pi)^(2)/16)*Coefficient of Friction between Muff and Shaft*Number of Bolts*Diameter of Shaft*Diameter of Bolt*Tensile Stress
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