Number of Arms of Pulley given Torque Transmitted by Pulley Calculator

✖Torque Transmitted by Pulley is the amount of torque transmitted by the pulley.ⓘ Torque Transmitted by Pulley [M_t]			+10% -10%
✖Tangential Force at End of Each Pulley Arm is the amount of force present or acting at the end of each arm of the pulley.ⓘ Tangential Force at End of Each Pulley Arm [P]			+10% -10%
✖The Radius of Rim of Pulley is the radius of the rim (the upper or outer edge of an object, typically something circular or approximately circular) of the pulley.ⓘ Radius of Rim of Pulley [R]			+10% -10%

✖Number of Arms in Pulley is the total number of central arms of a pulley.ⓘ Number of Arms of Pulley given Torque Transmitted by Pulley [N]

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Formula

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Number of Arms of Pulley given Torque Transmitted by Pulley

Formula

N = 2 \cdot \frac{M t}{P \cdot R}

Example

3.378378 = 2 \cdot \frac{75000 N*mm}{300 N \cdot 148 mm}

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Number of Arms of Pulley given Torque Transmitted by Pulley Solution

STEP 0: Pre-Calculation Summary

Formula Used

Number of Arms in Pulley = 2*Torque Transmitted by Pulley/(Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley)
N = 2*M_t/(P*R)
This formula uses 4 Variables

Variables Used

Number of Arms in Pulley - Number of Arms in Pulley is the total number of central arms of a pulley.
Torque Transmitted by Pulley - (Measured in Newton Meter) - Torque Transmitted by Pulley is the amount of torque transmitted by the pulley.
Tangential Force at End of Each Pulley Arm - (Measured in Newton) - Tangential Force at End of Each Pulley Arm is the amount of force present or acting at the end of each arm of the pulley.
Radius of Rim of Pulley - (Measured in Meter) - The Radius of Rim of Pulley is the radius of the rim (the upper or outer edge of an object, typically something circular or approximately circular) of the pulley.

STEP 1: Convert Input(s) to Base Unit

Torque Transmitted by Pulley: 75000 Newton Millimeter --> 75 Newton Meter (Check conversion here)
Tangential Force at End of Each Pulley Arm: 300 Newton --> 300 Newton No Conversion Required
Radius of Rim of Pulley: 148 Millimeter --> 0.148 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

N = 2*M_t/(P*R) --> 2*75/(300*0.148)

Evaluating ... ...

N = 3.37837837837838

STEP 3: Convert Result to Output's Unit

3.37837837837838 --> No Conversion Required

FINAL ANSWER

3.37837837837838 ≈ 3.378378 <-- Number of Arms in Pulley

(Calculation completed in 00.004 seconds)

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Created by Kethavath Srinath

Osmania University (OU), Hyderabad

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< Arms of Cast Iron Pulley Calculators

Tangential Force at End of Each Arm of Pulley given Torque Transmitted by Pulley

Go Tangential Force at End of Each Pulley Arm = Torque Transmitted by Pulley/(Radius of Rim of Pulley*(Number of Arms in Pulley/2))

Radius of Rim of Pulley given Torque Transmitted by Pulley

Go Radius of Rim of Pulley = Torque Transmitted by Pulley/(Tangential Force at End of Each Pulley Arm*(Number of Arms in Pulley/2))

Number of Arms of Pulley given Torque Transmitted by Pulley

Go Number of Arms in Pulley = 2*Torque Transmitted by Pulley/(Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley)

Torque Transmitted by Pulley

Go Torque Transmitted by Pulley = Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley*(Number of Arms in Pulley/2)

Number of Arms of Pulley given Torque Transmitted by Pulley Formula

Number of Arms in Pulley = 2*Torque Transmitted by Pulley/(Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley)
N = 2*M_t/(P*R)

Define Torque?

Torque is the rotational equivalent of linear force.[1] It is also referred to as the moment, moment of force, rotational force or turning effect, depending on the field of study.

How to Calculate Number of Arms of Pulley given Torque Transmitted by Pulley?

Number of Arms of Pulley given Torque Transmitted by Pulley calculator uses Number of Arms in Pulley = 2*Torque Transmitted by Pulley/(Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley) to calculate the Number of Arms in Pulley, Number of Arms of Pulley given Torque Transmitted by Pulley formula is defined as the number of arms present in the pulley. Number of Arms in Pulley is denoted by N symbol.

How to calculate Number of Arms of Pulley given Torque Transmitted by Pulley using this online calculator? To use this online calculator for Number of Arms of Pulley given Torque Transmitted by Pulley, enter Torque Transmitted by Pulley (M_t), Tangential Force at End of Each Pulley Arm (P) & Radius of Rim of Pulley (R) and hit the calculate button. Here is how the Number of Arms of Pulley given Torque Transmitted by Pulley calculation can be explained with given input values -> 3.378378 = 2*75/(300*0.148).

FAQ

What is Number of Arms of Pulley given Torque Transmitted by Pulley?

Number of Arms of Pulley given Torque Transmitted by Pulley formula is defined as the number of arms present in the pulley and is represented as N = 2*M_t/(P*R) or Number of Arms in Pulley = 2*Torque Transmitted by Pulley/(Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley). Torque Transmitted by Pulley is the amount of torque transmitted by the pulley, Tangential Force at End of Each Pulley Arm is the amount of force present or acting at the end of each arm of the pulley & The Radius of Rim of Pulley is the radius of the rim (the upper or outer edge of an object, typically something circular or approximately circular) of the pulley.

How to calculate Number of Arms of Pulley given Torque Transmitted by Pulley?

Number of Arms of Pulley given Torque Transmitted by Pulley formula is defined as the number of arms present in the pulley is calculated using Number of Arms in Pulley = 2*Torque Transmitted by Pulley/(Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley). To calculate Number of Arms of Pulley given Torque Transmitted by Pulley, you need Torque Transmitted by Pulley (M_t), Tangential Force at End of Each Pulley Arm (P) & Radius of Rim of Pulley (R). With our tool, you need to enter the respective value for Torque Transmitted by Pulley, Tangential Force at End of Each Pulley Arm & Radius of Rim of Pulley and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Number of Arms in Pulley?

In this formula, Number of Arms in Pulley uses Torque Transmitted by Pulley, Tangential Force at End of Each Pulley Arm & Radius of Rim of Pulley. We can use 2 other way(s) to calculate the same, which is/are as follows -

Number of Arms in Pulley = 2*Torque Transmitted by Pulley/Bending moment in pulley's arm
Number of Arms in Pulley = 16*Torque Transmitted by Pulley/(pi*Bending stress in pulley's arm*Minor Axis of Pulley Arm^3)

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