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Crank Radius given Stroke Length of Piston Formula

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Crank Radius of Engine is the length of the crank of an engine, it is the distance between crank center and crank pin, i.e. half stroke. Check FAQs

r c = \frac{l s}{2}

r_c - Crank Radius of Engine?l_s - Stroke Length?

Crank Radius given Stroke Length of Piston Example

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Here is how the Crank Radius given Stroke Length of Piston equation looks like with Values.

Here is how the Crank Radius given Stroke Length of Piston equation looks like with Units.

Here is how the Crank Radius given Stroke Length of Piston equation looks like.

137.5 = \frac{275}{2}

137.5mm = \frac{275mm}{2}

137.5 = \frac{275}{2}

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Crank Radius given Stroke Length of Piston Solution

Follow our step by step solution on how to calculate Crank Radius given Stroke Length of Piston?

FIRST Step Consider the formula

r c = \frac{l s}{2}

Next Step Substitute values of Variables

∴

r c = \frac{275mm}{2}

Next Step Convert Units

∴

r c = \frac{0.275m}{2}

Next Step Prepare to Evaluate

∴

r c = \frac{0.275}{2}

Next Step Evaluate

∴

r c = 0.1375m

LAST Step Convert to Output's Unit

∴

r c = 137.5mm

Crank Radius given Stroke Length of Piston Formula Elements

Variables

Crank Radius of Engine

Crank Radius of Engine is the length of the crank of an engine, it is the distance between crank center and crank pin, i.e. half stroke.

Symbol: r_c

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Crank Radius of Engine

Stroke Length

Stroke Length is the distance traveled by piston in cylinder from BDC to TDC or vice versa.

Symbol: l_s

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Stroke Length

Other formulas in Big and Small End Bearing category

Go Angular Velocity of Crank given Engine Speed in RPM

ω = 2 \cdot π \cdot \frac{N}{60}

Go Bearing Pressure on Piston Pin Bush

p b = \frac{P p}{d p \cdot l p}

Go Mass of Reciprocating Parts in Engine Cylinder

m r = m p + \frac{m c}{3}

Go Maximum Force Acting on Piston Pin Bearing

P p = π \cdot {D i}^{2} \cdot \frac{p max}{4}

How to Evaluate Crank Radius given Stroke Length of Piston?

Crank Radius given Stroke Length of Piston evaluator uses Crank Radius of Engine = Stroke Length/2 to evaluate the Crank Radius of Engine, Crank Radius given Stroke Length of Piston is the distance between the crank center and crankpin, i.e. half stroke. Crank Radius of Engine is denoted by r_c symbol.

How to evaluate Crank Radius given Stroke Length of Piston using this online evaluator? To use this online evaluator for Crank Radius given Stroke Length of Piston, enter Stroke Length (l_s) and hit the calculate button.

FAQs on Crank Radius given Stroke Length of Piston

What is the formula to find Crank Radius given Stroke Length of Piston?

The formula of Crank Radius given Stroke Length of Piston is expressed as Crank Radius of Engine = Stroke Length/2. Here is an example- 137500 = 0.275/2.

How to calculate Crank Radius given Stroke Length of Piston?

With Stroke Length (l_s) we can find Crank Radius given Stroke Length of Piston using the formula - Crank Radius of Engine = Stroke Length/2.

Can the Crank Radius given Stroke Length of Piston be negative?

No, the Crank Radius given Stroke Length of Piston, measured in Length cannot be negative.

Which unit is used to measure Crank Radius given Stroke Length of Piston?

Crank Radius given Stroke Length of Piston is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Crank Radius given Stroke Length of Piston can be measured.

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