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Pitch diameter of big pulley of V Belt drive Formula

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Diameter of Big Pulley is the distance from side to side of the flat of the Big pulley. Check FAQs

D = d \cdot (\frac{n 1}{n 2})

D - Diameter of Big Pulley?d - Diameter of Small Pulley?n₁ - Speed of Smaller Pulley?n₂ - Speed of Larger Pulley?

Pitch diameter of big pulley of V Belt drive Example

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Here is how the Pitch diameter of big pulley of V Belt drive equation looks like with Values.

Here is how the Pitch diameter of big pulley of V Belt drive equation looks like with Units.

Here is how the Pitch diameter of big pulley of V Belt drive equation looks like.

90 = 270 \cdot (\frac{640}{1920})

90mm = 270mm \cdot (\frac{640rev/min}{1920rev/min})

90 = 270 \cdot (\frac{640}{1920})

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Pitch diameter of big pulley of V Belt drive Solution

Follow our step by step solution on how to calculate Pitch diameter of big pulley of V Belt drive?

FIRST Step Consider the formula

D = d \cdot (\frac{n 1}{n 2})

Next Step Substitute values of Variables

∴

D = 270mm \cdot (\frac{640rev/min}{1920rev/min})

Next Step Convert Units

∴

D = 0.27m \cdot (\frac{67.0206rad/s}{201.0619rad/s})

Next Step Prepare to Evaluate

∴

D = 0.27 \cdot (\frac{67.0206}{201.0619})

Next Step Evaluate

∴

D = 0.0900000000000001m

Next Step Convert to Output's Unit

∴

D = 90.0000000000001mm

LAST Step Rounding Answer

∴

D = 90mm

Pitch diameter of big pulley of V Belt drive Formula Elements

Variables

Diameter of Big Pulley

Diameter of Big Pulley is the distance from side to side of the flat of the Big pulley.

Symbol: D

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Big Pulley

Diameter of Small Pulley

Diameter of Small Pulley is the distance from side to side of the flat of the Small pulley.

Symbol: d

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Small Pulley

Speed of Smaller Pulley

Speed of Smaller Pulley can be defined as the number of revolutions the smaller-sized pulley makes in a given unit of time.

Symbol: n₁

Measurement: Angular VelocityUnit: rev/min

Note: Value should be greater than 0.

Formulas to find Speed of Smaller Pulley

Speed of Larger Pulley

Speed of Larger Pulley can be defined as the number of revolutions the larger sized pulley makes in a given unit of time.

Symbol: n₂

Measurement: Angular VelocityUnit: rev/min

Note: Value should be greater than 0.

Formulas to find Speed of Larger Pulley

Other formulas in Selection of V Belts category

Go Design Power for V Belt

P d = F a r \cdot P t

Go Transmitted Power given Design Power

P t = \frac{P d}{F a r}

Go Correction Factor for Industrial Service given Design Power

F a r = \frac{P d}{P t}

Go Pitch diameter of smaller pulley given pitch diameter of big pulley

d = D \cdot (\frac{n 2}{n 1})

How to Evaluate Pitch diameter of big pulley of V Belt drive?

Pitch diameter of big pulley of V Belt drive evaluator uses Diameter of Big Pulley = Diameter of Small Pulley*(Speed of Smaller Pulley/Speed of Larger Pulley) to evaluate the Diameter of Big Pulley, Pitch diameter of big pulley of V Belt drive is defined as the diameter of the bigger pulley of the V belt drive. Diameter of Big Pulley is denoted by D symbol.

How to evaluate Pitch diameter of big pulley of V Belt drive using this online evaluator? To use this online evaluator for Pitch diameter of big pulley of V Belt drive, enter Diameter of Small Pulley (d), Speed of Smaller Pulley (n₁) & Speed of Larger Pulley (n₂) and hit the calculate button.

FAQs on Pitch diameter of big pulley of V Belt drive

What is the formula to find Pitch diameter of big pulley of V Belt drive?

The formula of Pitch diameter of big pulley of V Belt drive is expressed as Diameter of Big Pulley = Diameter of Small Pulley*(Speed of Smaller Pulley/Speed of Larger Pulley). Here is an example- 90000 = 0.27*(67.0206432731694/201.061929819508).

How to calculate Pitch diameter of big pulley of V Belt drive?

With Diameter of Small Pulley (d), Speed of Smaller Pulley (n₁) & Speed of Larger Pulley (n₂) we can find Pitch diameter of big pulley of V Belt drive using the formula - Diameter of Big Pulley = Diameter of Small Pulley*(Speed of Smaller Pulley/Speed of Larger Pulley).

Can the Pitch diameter of big pulley of V Belt drive be negative?

No, the Pitch diameter of big pulley of V Belt drive, measured in Length cannot be negative.

Which unit is used to measure Pitch diameter of big pulley of V Belt drive?

Pitch diameter of big pulley of V Belt drive is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Pitch diameter of big pulley of V Belt drive can be measured.

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Pitch diameter of big pulley of V Belt drive Formula

Pitch diameter of big pulley of V Belt drive Example

Pitch diameter of big pulley of V Belt drive Solution

Pitch diameter of big pulley of V Belt drive Formula Elements

Other formulas in Selection of V Belts category

How to Evaluate Pitch diameter of big pulley of V Belt drive?

FAQs on Pitch diameter of big pulley of V Belt drive

Variable Name