Braking Torque for Band and Block Brake, Considering Thickness of Band Solution

STEP 0: Pre-Calculation Summary
Formula Used
Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Effective radius of the drum
Mt = (T1-T2)*re
This formula uses 4 Variables
Variables Used
Braking or fixing torque on fixed member - (Measured in Newton Meter) - Braking or fixing torque on fixed member is the measure of the force that can cause an object to rotate about an axis.
Tension in Tight Side of the Band - (Measured in Newton) - Tension in tight side of the band is described as the pulling force transmitted axially by the means of a string, a cable, chain etc.
Tension in the slack side of band - (Measured in Newton) - Tension in the slack side of band is described as the pulling force transmitted axially by the means of a string, a cable, chain, etc.
Effective radius of the drum - (Measured in Meter) - The effective radius of the drum is the radius when the thickness of the band is also considered.
STEP 1: Convert Input(s) to Base Unit
Tension in Tight Side of the Band: 720 Newton --> 720 Newton No Conversion Required
Tension in the slack side of band: 500 Newton --> 500 Newton No Conversion Required
Effective radius of the drum: 0.015 Meter --> 0.015 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Mt = (T1-T2)*re --> (720-500)*0.015
Evaluating ... ...
Mt = 3.3
STEP 3: Convert Result to Output's Unit
3.3 Newton Meter --> No Conversion Required
FINAL ANSWER
3.3 Newton Meter <-- Braking or fixing torque on fixed member
(Calculation completed in 00.020 seconds)

Credits

Created by Anshika Arya
National Institute Of Technology (NIT), Hamirpur
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12 Braking Torque Calculators

Braking Torque for Shoe Brake if Line of Action of Tangential Force Passes above Fulcrum Anti Clock
Go Braking or fixing torque on fixed member = (Coefficient of Friction for Brake*Radius of Wheel*Force applied at the end of the lever*Distance b/w fulcrum and end of lever)/(Distance b/w fulcrum and axis of wheel+Coefficient of Friction for Brake*Shift in line of action of tangential force)
Braking Torque of Shoe Brake if Line of Action of Tangential Force Passes below Fulcrum Anti Clock
Go Braking or fixing torque on fixed member = (Coefficient of Friction for Brake*Radius of Wheel*Force applied at the end of the lever*Distance b/w fulcrum and end of lever)/(Distance b/w fulcrum and axis of wheel-Coefficient of Friction for Brake*Shift in line of action of tangential force)
Braking Torque of Shoe Brake if Line of Action of Tangential Force Passes above Fulcrum Clockwise
Go Braking or fixing torque on fixed member = (Coefficient of Friction for Brake*Radius of Wheel*Force applied at the end of the lever*Distance b/w fulcrum and end of lever)/(Distance b/w fulcrum and axis of wheel-Coefficient of Friction for Brake*Shift in line of action of tangential force)
Braking Torque of Shoe Brake if Line of Action of Tangential Force Passes below Fulcrum Clockwise
Go Braking or fixing torque on fixed member = (Coefficient of Friction for Brake*Radius of Wheel*Force applied at the end of the lever*Distance b/w fulcrum and end of lever)/(Distance b/w fulcrum and axis of wheel+Coefficient of Friction for Brake*Shift in line of action of tangential force)
Braking Torque for Shoe Brake given Force Applied at End of Lever
Go Braking or fixing torque on fixed member = (Coefficient of Friction for Brake*Force applied at the end of the lever*Distance b/w fulcrum and end of lever*Radius of Wheel)/Distance b/w fulcrum and axis of wheel
Braking Torque for Pivoted Block or Shoe Brake
Go Braking or fixing torque on fixed member = Equivalent Coefficient of Friction*Normal force pressing the brake block on the wheel*Radius of Wheel
Braking Torque on Drum for Simple Band Brake Considering Band Thickness
Go Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Effective radius of the drum
Braking Torque for Band and Block Brake, Considering Thickness of Band
Go Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Effective radius of the drum
Braking Torque on Drum for Simple Band Brake, Neglecting Thickness of Band
Go Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Radius of the drum
Braking Torque for Band and Block Brake, Neglecting Thickness of Band
Go Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Radius of the drum
Braking Torque for Double Block or Shoe Brake
Go Braking or fixing torque on fixed member = (Braking forces on the block 1+Braking forces on the block 2)*Radius of Wheel
Braking Torque for Shoe Brake
Go Braking or fixing torque on fixed member = Tangential Braking Force*Radius of Wheel

Braking Torque for Band and Block Brake, Considering Thickness of Band Formula

Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Effective radius of the drum
Mt = (T1-T2)*re

What is band and block brake?

The band brake may be lined with blocks of wood or other material forms band and block brake. The friction between the blocks and the drum provides braking action.

How to Calculate Braking Torque for Band and Block Brake, Considering Thickness of Band?

Braking Torque for Band and Block Brake, Considering Thickness of Band calculator uses Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Effective radius of the drum to calculate the Braking or fixing torque on fixed member, The Braking torque for band and block brake, considering thickness of band formula is defined as the power of the braking system. Braking or fixing torque on fixed member is denoted by Mt symbol.

How to calculate Braking Torque for Band and Block Brake, Considering Thickness of Band using this online calculator? To use this online calculator for Braking Torque for Band and Block Brake, Considering Thickness of Band, enter Tension in Tight Side of the Band (T1), Tension in the slack side of band (T2) & Effective radius of the drum (re) and hit the calculate button. Here is how the Braking Torque for Band and Block Brake, Considering Thickness of Band calculation can be explained with given input values -> 3.3 = (720-500)*0.015.

FAQ

What is Braking Torque for Band and Block Brake, Considering Thickness of Band?
The Braking torque for band and block brake, considering thickness of band formula is defined as the power of the braking system and is represented as Mt = (T1-T2)*re or Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Effective radius of the drum. Tension in tight side of the band is described as the pulling force transmitted axially by the means of a string, a cable, chain etc, Tension in the slack side of band is described as the pulling force transmitted axially by the means of a string, a cable, chain, etc & The effective radius of the drum is the radius when the thickness of the band is also considered.
How to calculate Braking Torque for Band and Block Brake, Considering Thickness of Band?
The Braking torque for band and block brake, considering thickness of band formula is defined as the power of the braking system is calculated using Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Effective radius of the drum. To calculate Braking Torque for Band and Block Brake, Considering Thickness of Band, you need Tension in Tight Side of the Band (T1), Tension in the slack side of band (T2) & Effective radius of the drum (re). With our tool, you need to enter the respective value for Tension in Tight Side of the Band, Tension in the slack side of band & Effective radius of the drum 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 Braking or fixing torque on fixed member?
In this formula, Braking or fixing torque on fixed member uses Tension in Tight Side of the Band, Tension in the slack side of band & Effective radius of the drum. We can use 11 other way(s) to calculate the same, which is/are as follows -
  • Braking or fixing torque on fixed member = (Braking forces on the block 1+Braking forces on the block 2)*Radius of Wheel
  • Braking or fixing torque on fixed member = Equivalent Coefficient of Friction*Normal force pressing the brake block on the wheel*Radius of Wheel
  • Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Radius of the drum
  • Braking or fixing torque on fixed member = (Coefficient of Friction for Brake*Radius of Wheel*Force applied at the end of the lever*Distance b/w fulcrum and end of lever)/(Distance b/w fulcrum and axis of wheel+Coefficient of Friction for Brake*Shift in line of action of tangential force)
  • Braking or fixing torque on fixed member = (Coefficient of Friction for Brake*Force applied at the end of the lever*Distance b/w fulcrum and end of lever*Radius of Wheel)/Distance b/w fulcrum and axis of wheel
  • Braking or fixing torque on fixed member = Tangential Braking Force*Radius of Wheel
  • Braking or fixing torque on fixed member = (Coefficient of Friction for Brake*Radius of Wheel*Force applied at the end of the lever*Distance b/w fulcrum and end of lever)/(Distance b/w fulcrum and axis of wheel-Coefficient of Friction for Brake*Shift in line of action of tangential force)
  • Braking or fixing torque on fixed member = (Coefficient of Friction for Brake*Radius of Wheel*Force applied at the end of the lever*Distance b/w fulcrum and end of lever)/(Distance b/w fulcrum and axis of wheel-Coefficient of Friction for Brake*Shift in line of action of tangential force)
  • Braking or fixing torque on fixed member = (Coefficient of Friction for Brake*Radius of Wheel*Force applied at the end of the lever*Distance b/w fulcrum and end of lever)/(Distance b/w fulcrum and axis of wheel+Coefficient of Friction for Brake*Shift in line of action of tangential force)
  • Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Effective radius of the drum
  • Braking or fixing torque on fixed member = (Tension in Tight Side of the Band-Tension in the slack side of band)*Radius of the drum
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