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Diameter of Shaft on Strength Basis is the diameter of a shaft calculated based on the strength requirements of the shaft design. Check FAQs
d=(16Mtshaftπ𝜏)13
d - Diameter of Shaft on Strength Basis?Mtshaft - Torsional Moment in Shaft?𝜏 - Torsional Shear Stress in Shaft?π - Archimedes' constant?

Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion Example

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With units
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Here is how the Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion equation looks like with Values.

Here is how the Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion equation looks like with Units.

Here is how the Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion equation looks like.

46.9Edit=(16329966.2Edit3.141616.29Edit)13
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Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion Solution

Follow our step by step solution on how to calculate Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion?

FIRST Step Consider the formula
d=(16Mtshaftπ𝜏)13
Next Step Substitute values of Variables
d=(16329966.2N*mmπ16.29N/mm²)13
Next Step Substitute values of Constants
d=(16329966.2N*mm3.141616.29N/mm²)13
Next Step Convert Units
d=(16329.9662N*m3.14161.6E+7Pa)13
Next Step Prepare to Evaluate
d=(16329.96623.14161.6E+7)13
Next Step Evaluate
d=0.0468999983018174m
Next Step Convert to Output's Unit
d=46.8999983018174mm
LAST Step Rounding Answer
d=46.9mm

Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion Formula Elements

Variables
Constants
Diameter of Shaft on Strength Basis
Diameter of Shaft on Strength Basis is the diameter of a shaft calculated based on the strength requirements of the shaft design.
Symbol: d
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Torsional Moment in Shaft
Torsional Moment in Shaft is the twisting force that causes rotation in a shaft, affecting its strength and stability in shaft design.
Symbol: Mtshaft
Measurement: TorqueUnit: N*mm
Note: Value should be greater than 0.
Torsional Shear Stress in Shaft
Torsional Shear Stress in Shaft is the stress developed in a shaft due to twisting or rotational force, affecting its strength and structural integrity.
Symbol: 𝜏
Measurement: StressUnit: N/mm²
Note: Value should be greater than 0.
Archimedes' constant
Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.
Symbol: π
Value: 3.14159265358979323846264338327950288

Other Formulas to find Diameter of Shaft on Strength Basis

​Go Diameter of Shaft given Tensile Stress in Shaft
d=4Paxπσt
​Go Diameter of Shaft given Bending Stress Pure Bending
d=(32Mbπσb)13

Other formulas in Shaft Design on Strength Basis category

​Go Tensile Stress in Shaft when it is Subjected to Axial Tensile Force
σt=4Paxπd2
​Go Axial Force given Tensile Stress in Shaft
Pax=σtπd24
​Go Bending Stress in Shaft Pure Bending Moment
σb=32Mbπd3
​Go Bending Moment given Bending Stress Pure Bending
Mb=σbπd332

How to Evaluate Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion?

Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion evaluator uses Diameter of Shaft on Strength Basis = (16*Torsional Moment in Shaft/(pi*Torsional Shear Stress in Shaft))^(1/3) to evaluate the Diameter of Shaft on Strength Basis, Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion formula is defined as the diameter of a shaft that can withstand a given torsional shear stress in a shaft under pure torsion, providing a critical design parameter for shaft design on strength basis in mechanical engineering applications. Diameter of Shaft on Strength Basis is denoted by d symbol.

How to evaluate Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion using this online evaluator? To use this online evaluator for Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion, enter Torsional Moment in Shaft (Mtshaft) & Torsional Shear Stress in Shaft (𝜏) and hit the calculate button.

FAQs on Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion

What is the formula to find Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion?
The formula of Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion is expressed as Diameter of Shaft on Strength Basis = (16*Torsional Moment in Shaft/(pi*Torsional Shear Stress in Shaft))^(1/3). Here is an example- 46901.6 = (16*329.9662/(pi*16290000))^(1/3).
How to calculate Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion?
With Torsional Moment in Shaft (Mtshaft) & Torsional Shear Stress in Shaft (𝜏) we can find Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion using the formula - Diameter of Shaft on Strength Basis = (16*Torsional Moment in Shaft/(pi*Torsional Shear Stress in Shaft))^(1/3). This formula also uses Archimedes' constant .
What are the other ways to Calculate Diameter of Shaft on Strength Basis?
Here are the different ways to Calculate Diameter of Shaft on Strength Basis-
  • Diameter of Shaft on Strength Basis=sqrt(4*Axial Force on Shaft/(pi*Tensile Stress in Shaft))OpenImg
  • Diameter of Shaft on Strength Basis=((32*Bending Moment in Shaft)/(pi*Bending Stress in Shaft))^(1/3)OpenImg
Can the Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion be negative?
No, the Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion, measured in Length cannot be negative.
Which unit is used to measure Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion?
Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of Shaft given Torsional Shear Stress in Shaft Pure Torsion can be measured.
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