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Mean Radius of Spline of Shaft is defined as half the average of major and minor diameter of the spline. Check FAQs
Rm=MtpmA
Rm - Mean Radius of Spline of Shaft?Mt - Transmitted Torque by Keyed Shaft?pm - Permissible Pressure on Splines?A - Total Area of Splines?

Mean Radius of Splines given Torque Transmitting Capacity Example

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Here is how the Mean Radius of Splines given Torque Transmitting Capacity equation looks like with Values.

Here is how the Mean Radius of Splines given Torque Transmitting Capacity equation looks like with Units.

Here is how the Mean Radius of Splines given Torque Transmitting Capacity equation looks like.

26.568Edit=224500Edit6.5Edit1300Edit
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Mean Radius of Splines given Torque Transmitting Capacity Solution

Follow our step by step solution on how to calculate Mean Radius of Splines given Torque Transmitting Capacity?

FIRST Step Consider the formula
Rm=MtpmA
Next Step Substitute values of Variables
Rm=224500N*mm6.5N/mm²1300mm²
Next Step Convert Units
Rm=224.5N*m6.5E+6Pa0.0013
Next Step Prepare to Evaluate
Rm=224.56.5E+60.0013
Next Step Evaluate
Rm=0.0265680473372781m
Next Step Convert to Output's Unit
Rm=26.5680473372781mm
LAST Step Rounding Answer
Rm=26.568mm

Mean Radius of Splines given Torque Transmitting Capacity Formula Elements

Variables
Mean Radius of Spline of Shaft
Mean Radius of Spline of Shaft is defined as half the average of major and minor diameter of the spline.
Symbol: Rm
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Transmitted Torque by Keyed Shaft
Transmitted Torque by Keyed Shaft is defined as the amount of torque or the rotating power transferred from a shaft using a key into it.
Symbol: Mt
Measurement: TorqueUnit: N*mm
Note: Value should be greater than 0.
Permissible Pressure on Splines
Permissible Pressure on Splines measures the greatest amount of pressure that the splines can bear without failure.
Symbol: pm
Measurement: PressureUnit: N/mm²
Note: Value should be greater than 0.
Total Area of Splines
Total Area of Splines is defined as the total area of ridges or teeth on a drive shaft that mesh with grooves in a mating piece and transfer torque to it.
Symbol: A
Measurement: AreaUnit: mm²
Note: Value should be greater than 0.

Other Formulas to find Mean Radius of Spline of Shaft

​Go Mean Radius of Splines
Rm=D+d4

Other formulas in Design of Splines category

​Go Torque Transmitting Capacity of Splines
Mt=pmARm
​Go Permissible Pressure on Splines given Torque Transmitting Capacity
pm=MtARm
​Go Total Area of Splines given Torque Transmitting Capacity
A=MtpmRm
​Go Total Area of Splines
A=0.5(lhn)(D-d)

How to Evaluate Mean Radius of Splines given Torque Transmitting Capacity?

Mean Radius of Splines given Torque Transmitting Capacity evaluator uses Mean Radius of Spline of Shaft = Transmitted Torque by Keyed Shaft/(Permissible Pressure on Splines*Total Area of Splines) to evaluate the Mean Radius of Spline of Shaft, Mean Radius of Splines given Torque Transmitting Capacity formula is defined as a measure of the radius of a spline in a mechanical system, which is critical in determining the torque transmitting capacity of the spline, and is essential in the design of splines to ensure efficient power transmission and minimize failure. Mean Radius of Spline of Shaft is denoted by Rm symbol.

How to evaluate Mean Radius of Splines given Torque Transmitting Capacity using this online evaluator? To use this online evaluator for Mean Radius of Splines given Torque Transmitting Capacity, enter Transmitted Torque by Keyed Shaft (Mt), Permissible Pressure on Splines (pm) & Total Area of Splines (A) and hit the calculate button.

FAQs on Mean Radius of Splines given Torque Transmitting Capacity

What is the formula to find Mean Radius of Splines given Torque Transmitting Capacity?
The formula of Mean Radius of Splines given Torque Transmitting Capacity is expressed as Mean Radius of Spline of Shaft = Transmitted Torque by Keyed Shaft/(Permissible Pressure on Splines*Total Area of Splines). Here is an example- 22140.04 = 224.5/(5139652*0.00156).
How to calculate Mean Radius of Splines given Torque Transmitting Capacity?
With Transmitted Torque by Keyed Shaft (Mt), Permissible Pressure on Splines (pm) & Total Area of Splines (A) we can find Mean Radius of Splines given Torque Transmitting Capacity using the formula - Mean Radius of Spline of Shaft = Transmitted Torque by Keyed Shaft/(Permissible Pressure on Splines*Total Area of Splines).
What are the other ways to Calculate Mean Radius of Spline of Shaft?
Here are the different ways to Calculate Mean Radius of Spline of Shaft-
  • Mean Radius of Spline of Shaft=(Major Diameter of Spline Key Shaft+Minor Diameter of Spline Key Shaft)/4OpenImg
Can the Mean Radius of Splines given Torque Transmitting Capacity be negative?
No, the Mean Radius of Splines given Torque Transmitting Capacity, measured in Length cannot be negative.
Which unit is used to measure Mean Radius of Splines given Torque Transmitting Capacity?
Mean Radius of Splines given Torque Transmitting Capacity is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Mean Radius of Splines given Torque Transmitting Capacity can be measured.
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