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Number of Arms of Pulley given Bending Moment on Arm Formula

GoNumber of Arms of Pulley given Torque Transmitted by Pulley Formula

GoNumber of Arms of Pulley given Bending Stress in Arm Formula

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Number of Arms in Pulley is the total number of central arms of a pulley. Check FAQs

N pu = 2 \cdot \frac{M t}{M b}

N_pu - Number of Arms in Pulley?M_t - Torque Transmitted by Pulley?M_b - Bending moment in pulley's arm?

Number of Arms of Pulley given Bending Moment on Arm Example

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Here is how the Number of Arms of Pulley given Bending Moment on Arm equation looks like with Values.

Here is how the Number of Arms of Pulley given Bending Moment on Arm equation looks like with Units.

Here is how the Number of Arms of Pulley given Bending Moment on Arm equation looks like.

4.3478 = 2 \cdot \frac{75000}{34500}

4.3478 = 2 \cdot \frac{75000N*mm}{34500N*mm}

4.3478 = 2 \cdot \frac{75000}{34500}

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Number of Arms of Pulley given Bending Moment on Arm Solution

Follow our step by step solution on how to calculate Number of Arms of Pulley given Bending Moment on Arm?

FIRST Step Consider the formula

N pu = 2 \cdot \frac{M t}{M b}

Next Step Substitute values of Variables

∴

N pu = 2 \cdot \frac{75000N*mm}{34500N*mm}

Next Step Convert Units

∴

N pu = 2 \cdot \frac{75N*m}{34.5N*m}

Next Step Prepare to Evaluate

∴

N pu = 2 \cdot \frac{75}{34.5}

Next Step Evaluate

∴

N pu = 4.34782608695652

LAST Step Rounding Answer

∴

N pu = 4.3478

Number of Arms of Pulley given Bending Moment on Arm Formula Elements

Variables

Number of Arms in Pulley

Number of Arms in Pulley is the total number of central arms of a pulley.

Symbol: N_pu

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Number of Arms in Pulley

Torque Transmitted by Pulley

Torque Transmitted by Pulley is the amount of torque transmitted by the pulley.

Symbol: M_t

Measurement: TorqueUnit: N*mm

Note: Value should be greater than 0.

Formulas to find Torque Transmitted by Pulley

Bending moment in pulley's arm

Bending moment in pulley's arm is the reaction induced in the arms of the pulley when an external force or moment is applied to the arm, causing the arm to bend.

Symbol: M_b

Measurement: TorqueUnit: N*mm

Note: Value should be greater than 0.

Formulas to find Bending moment in pulley's arm

Other Formulas to find Number of Arms in Pulley

Go Number of Arms of Pulley given Torque Transmitted by Pulley

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

Go Number of Arms of Pulley given Bending Stress in Arm

N pu = 16 \cdot \frac{M t}{π \cdot σ b \cdot a^{3}}

Other formulas in Arms of Cast Iron Pulley category

Go Torque Transmitted by Pulley

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

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

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

Go Radius of Rim of Pulley given Torque Transmitted by Pulley

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

Go Bending Moment on Arm of Belt Driven Pulley

M b = P \cdot R

How to Evaluate Number of Arms of Pulley given Bending Moment on Arm?

Number of Arms of Pulley given Bending Moment on Arm evaluator uses Number of Arms in Pulley = 2*Torque Transmitted by Pulley/Bending moment in pulley's arm to evaluate the Number of Arms in Pulley, The Number of Arms of Pulley given Bending Moment on Arm formula is defined as the calculation of the number of arms of the pulley that are used for torque transmission. Number of Arms in Pulley is denoted by N_pu symbol.

How to evaluate Number of Arms of Pulley given Bending Moment on Arm using this online evaluator? To use this online evaluator for Number of Arms of Pulley given Bending Moment on Arm, enter Torque Transmitted by Pulley (M_t) & Bending moment in pulley's arm (M_b) and hit the calculate button.

FAQs on Number of Arms of Pulley given Bending Moment on Arm

What is the formula to find Number of Arms of Pulley given Bending Moment on Arm?

The formula of Number of Arms of Pulley given Bending Moment on Arm is expressed as Number of Arms in Pulley = 2*Torque Transmitted by Pulley/Bending moment in pulley's arm. Here is an example- 3.378378 = 2*88.8/44.4.

How to calculate Number of Arms of Pulley given Bending Moment on Arm?

With Torque Transmitted by Pulley (M_t) & Bending moment in pulley's arm (M_b) we can find Number of Arms of Pulley given Bending Moment on Arm using the formula - Number of Arms in Pulley = 2*Torque Transmitted by Pulley/Bending moment in pulley's arm.

What are the other ways to Calculate Number of Arms in Pulley?

Here are the different ways to Calculate Number of Arms in Pulley-

Number of Arms in Pulley=2*Torque Transmitted by Pulley/(Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley)
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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Number of Arms of Pulley given Bending Moment on Arm Formula

​GoNumber of Arms of Pulley given Torque Transmitted by Pulley Formula

​GoNumber of Arms of Pulley given Bending Stress in Arm Formula

Number of Arms of Pulley given Bending Moment on Arm Example

Number of Arms of Pulley given Bending Moment on Arm Solution

Number of Arms of Pulley given Bending Moment on Arm Formula Elements

Other Formulas to find Number of Arms in Pulley

Other formulas in Arms of Cast Iron Pulley category

How to Evaluate Number of Arms of Pulley given Bending Moment on Arm?

FAQs on Number of Arms of Pulley given Bending Moment on Arm

Variable Name

GoNumber of Arms of Pulley given Torque Transmitted by Pulley Formula

GoNumber of Arms of Pulley given Bending Stress in Arm Formula