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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. Check FAQs
Mb=PR
Mb - Bending moment in pulley's arm?P - Tangential Force at End of Each Pulley Arm?R - Radius of Rim of Pulley?

Bending Moment on Arm of Belt Driven Pulley Example

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With units
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Here is how the Bending Moment on Arm of Belt Driven Pulley equation looks like with Values.

Here is how the Bending Moment on Arm of Belt Driven Pulley equation looks like with Units.

Here is how the Bending Moment on Arm of Belt Driven Pulley equation looks like.

44400Edit=300Edit148Edit
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Bending Moment on Arm of Belt Driven Pulley Solution

Follow our step by step solution on how to calculate Bending Moment on Arm of Belt Driven Pulley?

FIRST Step Consider the formula
Mb=PR
Next Step Substitute values of Variables
Mb=300N148mm
Next Step Convert Units
Mb=300N0.148m
Next Step Prepare to Evaluate
Mb=3000.148
Next Step Evaluate
Mb=44.4N*m
LAST Step Convert to Output's Unit
Mb=44400N*mm

Bending Moment on Arm of Belt Driven Pulley Formula Elements

Variables
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: Mb
Measurement: TorqueUnit: N*mm
Note: Value should be greater than 0.
Tangential Force at End of Each Pulley Arm
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.
Symbol: P
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Radius of Rim of 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.
Symbol: R
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

Other Formulas to find Bending moment in pulley's arm

​Go Bending Moment on Arm of Belt Driven Pulley given Torque Transmitted by Pulley
Mb=2MtNpu
​Go Bending Moment on Arm of Belt Driven Pulley given Bending Stress in Arm
Mb=Iσba

Other formulas in Arms of Cast Iron Pulley category

​Go Torque Transmitted by Pulley
Mt=PR(Npu2)
​Go Tangential Force at End of Each Arm of Pulley given Torque Transmitted by Pulley
P=MtR(Npu2)
​Go Radius of Rim of Pulley given Torque Transmitted by Pulley
R=MtP(Npu2)
​Go Number of Arms of Pulley given Torque Transmitted by Pulley
Npu=2MtPR

How to Evaluate Bending Moment on Arm of Belt Driven Pulley?

Bending Moment on Arm of Belt Driven Pulley evaluator uses Bending Moment in Pulley's Arm = Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley to evaluate the Bending moment in pulley's arm, The Bending Moment on Arm of Belt Driven Pulley formula is defined as the measure of the reaction induced in a structural element when an external force or moment is applied to the element, causing the element to bend. Bending moment in pulley's arm is denoted by Mb symbol.

How to evaluate Bending Moment on Arm of Belt Driven Pulley using this online evaluator? To use this online evaluator for Bending Moment on Arm of Belt Driven Pulley, enter Tangential Force at End of Each Pulley Arm (P) & Radius of Rim of Pulley (R) and hit the calculate button.

FAQs on Bending Moment on Arm of Belt Driven Pulley

What is the formula to find Bending Moment on Arm of Belt Driven Pulley?
The formula of Bending Moment on Arm of Belt Driven Pulley is expressed as Bending Moment in Pulley's Arm = Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley. Here is an example- 4.4E+7 = 300*0.148.
How to calculate Bending Moment on Arm of Belt Driven Pulley?
With Tangential Force at End of Each Pulley Arm (P) & Radius of Rim of Pulley (R) we can find Bending Moment on Arm of Belt Driven Pulley using the formula - Bending Moment in Pulley's Arm = Tangential Force at End of Each Pulley Arm*Radius of Rim of Pulley.
What are the other ways to Calculate Bending moment in pulley's arm?
Here are the different ways to Calculate Bending moment in pulley's arm-
  • Bending Moment in Pulley's Arm=2*Torque Transmitted by Pulley/Number of Arms in PulleyOpenImg
  • Bending Moment in Pulley's Arm=Area Moment of Inertia of Arms*Bending stress in pulley's arm/Minor Axis of Pulley ArmOpenImg
Can the Bending Moment on Arm of Belt Driven Pulley be negative?
No, the Bending Moment on Arm of Belt Driven Pulley, measured in Torque cannot be negative.
Which unit is used to measure Bending Moment on Arm of Belt Driven Pulley?
Bending Moment on Arm of Belt Driven Pulley is usually measured using the Newton Millimeter[N*mm] for Torque. Newton Meter[N*mm], Newton Centimeter[N*mm], Kilonewton Meter[N*mm] are the few other units in which Bending Moment on Arm of Belt Driven Pulley can be measured.
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