Pinion Pitch Circle Radius Formula

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Pinion Pitch Circle Radius is the radius of the circle that passes through the pitch point of the pinion gear in a steering system. Check FAQs
Rp=tp2π
Rp - Pinion Pitch Circle Radius?t - Number of Pinion Teeth?p - Linear or Circular Pitch?π - Archimedes' constant?

Pinion Pitch Circle Radius Example

With values
With units
Only example

Here is how the Pinion Pitch Circle Radius equation looks like with Values.

Here is how the Pinion Pitch Circle Radius equation looks like with Units.

Here is how the Pinion Pitch Circle Radius equation looks like.

10.5042Edit=6Edit11Edit23.1416
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Pinion Pitch Circle Radius Solution

Follow our step by step solution on how to calculate Pinion Pitch Circle Radius?

FIRST Step Consider the formula
Rp=tp2π
Next Step Substitute values of Variables
Rp=611mm2π
Next Step Substitute values of Constants
Rp=611mm23.1416
Next Step Convert Units
Rp=60.011m23.1416
Next Step Prepare to Evaluate
Rp=60.01123.1416
Next Step Evaluate
Rp=0.0105042262440651m
Next Step Convert to Output's Unit
Rp=10.5042262440651mm
LAST Step Rounding Answer
Rp=10.5042mm

Pinion Pitch Circle Radius Formula Elements

Variables
Constants
Pinion Pitch Circle Radius
Pinion Pitch Circle Radius is the radius of the circle that passes through the pitch point of the pinion gear in a steering system.
Symbol: Rp
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Number of Pinion Teeth
Number of Pinion Teeth is the total count of teeth on the pinion gear in a steering system, which affects the overall steering ratio and efficiency.
Symbol: t
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Linear or Circular Pitch
Linear or Circular Pitch is the distance between two consecutive threads or grooves in a circular or linear arrangement in a steering system.
Symbol: p
Measurement: LengthUnit: mm
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 in Steering Parameters category

​Go Angle of Outside Wheel Lock Satisfying Correct Steering Condition
θout=acot(cot(θin)+cL)
​Go Angle of Inside Wheel Lock Satisfying Correct Steering Condition
θin=acot(cot(θout)-cL)
​Go Motion Ratio or Installation Ratio in Suspension
M.R.=STWT
​Go Angle of Inside Lock given Turning Radius of Inner Front Wheel
θin=asin(LRIF+atw-c2)

How to Evaluate Pinion Pitch Circle Radius?

Pinion Pitch Circle Radius evaluator uses Pinion Pitch Circle Radius = (Number of Pinion Teeth*Linear or Circular Pitch)/(2*pi) to evaluate the Pinion Pitch Circle Radius, Pinion Pitch Circle Radius formula is defined as the radial distance from the centre of the gear to the point where the teeth of the pinion gear and the mating gear make contact, playing a crucial role in determining the gear ratio and overall performance of the gear system. Pinion Pitch Circle Radius is denoted by Rp symbol.

How to evaluate Pinion Pitch Circle Radius using this online evaluator? To use this online evaluator for Pinion Pitch Circle Radius, enter Number of Pinion Teeth (t) & Linear or Circular Pitch (p) and hit the calculate button.

FAQs on Pinion Pitch Circle Radius

What is the formula to find Pinion Pitch Circle Radius?
The formula of Pinion Pitch Circle Radius is expressed as Pinion Pitch Circle Radius = (Number of Pinion Teeth*Linear or Circular Pitch)/(2*pi). Here is an example- 10504.23 = (6*0.011)/(2*pi).
How to calculate Pinion Pitch Circle Radius?
With Number of Pinion Teeth (t) & Linear or Circular Pitch (p) we can find Pinion Pitch Circle Radius using the formula - Pinion Pitch Circle Radius = (Number of Pinion Teeth*Linear or Circular Pitch)/(2*pi). This formula also uses Archimedes' constant .
Can the Pinion Pitch Circle Radius be negative?
No, the Pinion Pitch Circle Radius, measured in Length cannot be negative.
Which unit is used to measure Pinion Pitch Circle Radius?
Pinion Pitch Circle Radius is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Pinion Pitch Circle Radius can be measured.
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