Allowable Shear Strength of Coupling Material Calculator

✖Maximum torque means the highest value of the net torque measured at full engine load.ⓘ Maximum Torque [T_m]			+10% -10%
✖Diameter of Hub is usually taken as twice the diameter of shaft and length from 2 to 2.5 times the shaft diameter.ⓘ Diameter of Hub [D]			+10% -10%
✖Diameter of Shaft is defined as the diameter of the hole in the iron laminations that contains the shaft.ⓘ Diameter of Shaft [d_shaft]			+10% -10%

✖Allowable Shear Strength of Coupling Material is the value obtained from coupling material experimental data. In addition, the value is slightly different for each material.ⓘ Allowable Shear Strength of Coupling Material [f_sc]

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Allowable Shear Strength of Coupling Material Solution

STEP 0: Pre-Calculation Summary

Formula Used

Allowable Shear Strength of Coupling Material = Maximum Torque*(16/pi)*(Diameter of Hub)/((Diameter of Hub^4)-(Diameter of Shaft^4))
f_sc = T_m*(16/pi)*(D)/((D^4)-(d_shaft^4))
This formula uses 1 Constants, 4 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Allowable Shear Strength of Coupling Material - (Measured in Pascal) - Allowable Shear Strength of Coupling Material is the value obtained from coupling material experimental data. In addition, the value is slightly different for each material.
Maximum Torque - (Measured in Newton Meter) - Maximum torque means the highest value of the net torque measured at full engine load.
Diameter of Hub - (Measured in Meter) - Diameter of Hub is usually taken as twice the diameter of shaft and length from 2 to 2.5 times the shaft diameter.
Diameter of Shaft - (Measured in Meter) - Diameter of Shaft is defined as the diameter of the hole in the iron laminations that contains the shaft.

STEP 1: Convert Input(s) to Base Unit

Maximum Torque: 4680 Newton Millimeter --> 4.68 Newton Meter (Check conversion here)
Diameter of Hub: 130 Millimeter --> 0.13 Meter (Check conversion here)
Diameter of Shaft: 12 Millimeter --> 0.012 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

f_sc = T_m*(16/pi)*(D)/((D^4)-(d_shaft^4)) --> 4.68*(16/pi)*(0.13)/((0.13^4)-(0.012^4))

Evaluating ... ...

f_sc = 10849.6927113741

STEP 3: Convert Result to Output's Unit

10849.6927113741 Pascal -->0.0108496927113741 Newton per Square Millimeter (Check conversion here)

FINAL ANSWER

0.0108496927113741 ≈ 0.01085 Newton per Square Millimeter <-- Allowable Shear Strength of Coupling Material

(Calculation completed in 00.020 seconds)

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< Shaft Couplings Calculators

Maximum Torque Transmission Capacity of Coupling

LaTeX Go Maximum Torque = ((pi)^(2)/16)*Coefficient of Friction between Muff and Shaft*Number of Bolts*Diameter of Shaft*Diameter of Bolt*Tensile Stress

Maximum Torque for Crushing Failure of Bolt

LaTeX 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)

Maximum Torque for Shear Failure of Bolt

LaTeX 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

LaTeX 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 Formula

LaTeX Go

Allowable Shear Strength of Coupling Material = Maximum Torque*(16/pi)*(Diameter of Hub)/((Diameter of Hub^4)-(Diameter of Shaft^4))
f_sc = T_m*(16/pi)*(D)/((D^4)-(d_shaft^4))

What is Shear Strength?

The shear strength of a material is defined as its ability to resist forces that cause the material's internal structure to slide against itself. The shear strength of a material can be measured in either the vertical or horizontal direction. For example, if the force causes the object's layers to slide in the horizontal direction, the material will exhibit horizontal shear strength. Conversely, if the force causes the layers of the material to slide in the vertical direction, the material will exhibit vertical shear strength.

How to Calculate Allowable Shear Strength of Coupling Material?

Allowable Shear Strength of Coupling Material calculator uses Allowable Shear Strength of Coupling Material = Maximum Torque*(16/pi)*(Diameter of Hub)/((Diameter of Hub^4)-(Diameter of Shaft^4)) to calculate the Allowable Shear Strength of Coupling Material, Allowable Shear Strength of Coupling Material is defined as strength of a material or component against the type of yield or structural failure when the material or component fails in shear. A shear load is a force that tends to produce a sliding failure on a material along a hub that is parallel to the direction of the force. Allowable Shear Strength of Coupling Material is denoted by f_sc symbol.

How to calculate Allowable Shear Strength of Coupling Material using this online calculator? To use this online calculator for Allowable Shear Strength of Coupling Material, enter Maximum Torque (T_m), Diameter of Hub (D) & Diameter of Shaft (d_shaft) and hit the calculate button. Here is how the Allowable Shear Strength of Coupling Material calculation can be explained with given input values -> 1.1E-8 = 4.68*(16/pi)*(0.13)/((0.13^4)-(0.012^4)).

FAQ

What is Allowable Shear Strength of Coupling Material?

Allowable Shear Strength of Coupling Material is defined as strength of a material or component against the type of yield or structural failure when the material or component fails in shear. A shear load is a force that tends to produce a sliding failure on a material along a hub that is parallel to the direction of the force and is represented as f_sc = T_m*(16/pi)*(D)/((D^4)-(d_shaft^4)) or Allowable Shear Strength of Coupling Material = Maximum Torque*(16/pi)*(Diameter of Hub)/((Diameter of Hub^4)-(Diameter of Shaft^4)). Maximum torque means the highest value of the net torque measured at full engine load, Diameter of Hub is usually taken as twice the diameter of shaft and length from 2 to 2.5 times the shaft diameter & Diameter of Shaft is defined as the diameter of the hole in the iron laminations that contains the shaft.

How to calculate Allowable Shear Strength of Coupling Material?

Allowable Shear Strength of Coupling Material is defined as strength of a material or component against the type of yield or structural failure when the material or component fails in shear. A shear load is a force that tends to produce a sliding failure on a material along a hub that is parallel to the direction of the force is calculated using Allowable Shear Strength of Coupling Material = Maximum Torque*(16/pi)*(Diameter of Hub)/((Diameter of Hub^4)-(Diameter of Shaft^4)). To calculate Allowable Shear Strength of Coupling Material, you need Maximum Torque (T_m), Diameter of Hub (D) & Diameter of Shaft (d_shaft). With our tool, you need to enter the respective value for Maximum Torque, Diameter of Hub & Diameter of Shaft and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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