Pitch diameter of big pulley of V Belt drive Calculator

✖Diameter of Small Pulley is the distance from side to side of the flat of the Small pulley.ⓘ Diameter of Small Pulley [d]			+10% -10%
✖Speed of Smaller Pulley can be defined as the number of revolutions the smaller-sized pulley makes in a given unit of time.ⓘ Speed of Smaller Pulley [n₁]			+10% -10%
✖Speed of Larger Pulley can be defined as the number of revolutions the larger sized pulley makes in a given unit of time.ⓘ Speed of Larger Pulley [n₂]			+10% -10%

✖Diameter of Big Pulley is the distance from side to side of the flat of the Big pulley.ⓘ Pitch diameter of big pulley of V Belt drive [D]

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Pitch diameter of big pulley of V Belt drive Solution

STEP 0: Pre-Calculation Summary

Formula Used

Diameter of Big Pulley = Diameter of Small Pulley*(Speed of Smaller Pulley/Speed of Larger Pulley)
D = d*(n₁/n₂)
This formula uses 4 Variables

Variables Used

Diameter of Big Pulley - (Measured in Meter) - Diameter of Big Pulley is the distance from side to side of the flat of the Big pulley.
Diameter of Small Pulley - (Measured in Meter) - Diameter of Small Pulley is the distance from side to side of the flat of the Small pulley.
Speed of Smaller Pulley - (Measured in Radian per Second) - Speed of Smaller Pulley can be defined as the number of revolutions the smaller-sized pulley makes in a given unit of time.
Speed of Larger Pulley - (Measured in Radian per Second) - Speed of Larger Pulley can be defined as the number of revolutions the larger sized pulley makes in a given unit of time.

STEP 1: Convert Input(s) to Base Unit

Diameter of Small Pulley: 270 Millimeter --> 0.27 Meter (Check conversion here)
Speed of Smaller Pulley: 640 Revolution per Minute --> 67.0206432731694 Radian per Second (Check conversion here)
Speed of Larger Pulley: 1920 Revolution per Minute --> 201.061929819508 Radian per Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

D = d*(n₁/n₂) --> 0.27*(67.0206432731694/201.061929819508)

Evaluating ... ...

D = 0.0900000000000001

STEP 3: Convert Result to Output's Unit

0.0900000000000001 Meter -->90.0000000000001 Millimeter (Check conversion here)

FINAL ANSWER

90.0000000000001 ≈ 90 Millimeter <-- Diameter of Big Pulley

(Calculation completed in 00.004 seconds)

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Created by Kethavath Srinath

Osmania University (OU), Hyderabad

Kethavath Srinath has created this Calculator and 1000+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< Selection of V Belts Calculators

Pitch diameter of big pulley of V Belt drive

Go Diameter of Big Pulley = Diameter of Small Pulley*(Speed of Smaller Pulley/Speed of Larger Pulley)

Correction Factor for Industrial Service given Design Power

Go Correction Factor for Industrial Service = Design Power of Belt Drive/Power transmitted by belt

Transmitted Power given Design Power

Go Power transmitted by belt = Design Power of Belt Drive/Correction Factor for Industrial Service

Design Power for V Belt

Go Design Power of Belt Drive = Correction Factor for Industrial Service*Power transmitted by belt

Pitch diameter of big pulley of V Belt drive Formula

Diameter of Big Pulley = Diameter of Small Pulley*(Speed of Smaller Pulley/Speed of Larger Pulley)
D = d*(n₁/n₂)

Define a Belt Drive?

A belt drive is a transmission system that uses a flexible strip to transfer power. The turning disk is connected by a belt drive to the electric motor. A rubber belt drive is used to transfer power from one pulley to another.

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

Pitch diameter of big pulley of V Belt drive calculator uses Diameter of Big Pulley = Diameter of Small Pulley*(Speed of Smaller Pulley/Speed of Larger Pulley) to calculate 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 calculate Pitch diameter of big pulley of V Belt drive using this online calculator? To use this online calculator 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. Here is how the Pitch diameter of big pulley of V Belt drive calculation can be explained with given input values -> 90000 = 0.27*(67.0206432731694/201.061929819508).

FAQ

What is Pitch diameter of big pulley of V Belt drive?

Pitch diameter of big pulley of V Belt drive is defined as the diameter of the bigger pulley of the V belt drive and is represented as D = d*(n₁/n₂) or Diameter of Big Pulley = Diameter of Small Pulley*(Speed of Smaller Pulley/Speed of Larger Pulley). Diameter of Small Pulley is the distance from side to side of the flat of the Small pulley, Speed of Smaller Pulley can be defined as the number of revolutions the smaller-sized pulley makes in a given unit of time & Speed of Larger Pulley can be defined as the number of revolutions the larger sized pulley makes in a given unit of time.

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

Pitch diameter of big pulley of V Belt drive is defined as the diameter of the bigger pulley of the V belt drive is calculated using Diameter of Big Pulley = Diameter of Small Pulley*(Speed of Smaller Pulley/Speed of Larger Pulley). To calculate Pitch diameter of big pulley of V Belt drive, you need Diameter of Small Pulley (d), Speed of Smaller Pulley (n₁) & Speed of Larger Pulley (n₂). With our tool, you need to enter the respective value for Diameter of Small Pulley, Speed of Smaller Pulley & Speed of Larger Pulley and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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