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how to calculate torque of roller machine

Torque calculation to a drive a roller Engineers Edge ...

2014-9-11  Torque calculation to a drive a roller. We’ve a roller of length 400mm Dia of 90mm. At both ends of the roller a shaft is fitted. Shaft dia is 25 mm length is 100mm each side. On the 25mm Dia shaft, two flanged bearings are fitted. The total roller shaft weight is 6 kgs. Over the roller, a fabric in a roll form is loaded.

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How can we measure the torque and power of a roller?

Basically we want to measure the torque and power of the roller. We want to replace the chain mechanism with the separate motor for each set of roller and gear mechanism.

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Torque and power requirement for roller Physics Forums

2014-9-14  Torque and power requirement for roller. We have roller setup which is to be driven by a motor. The roller dia is 90 mm. A shaft which is connected to its end is 25 mm of dia. The roller weight is around 10 kg. On the periphery of the roller there are some 40 kgs of mass is acting. The roller rpm is 10.

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Drive Wheel Motor Torque Calculations - University of

2018-9-18  The Wheel Torque calculated in Step Five is the total wheel torque. This quantity does not change with the number of drive wheels. The sum of the individual drive motor torques (see . Motor Specifications) must be greater than or equal to the computed Wheel Torque. The Maximum Tractive Torque represents the maximum amount of torque that can be ...

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Load Calculation and Simulation of an Asphalt Roller

2015-6-30  intensified to get higher performance from Asphalt Rollers and make improvements for the design. One specific demand is the calculation of the static, quasi-static and dynamic loads, which affect an Asphalt Roller. These perfect calculations aid in improving the Roller

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Motor Torque Calculation

2011-6-4  Motor Torque Calculation Motor Torque Calculation Selecting the proper motor and driver to meet a specific application needs motor torque calculation. Generally speaking, the user can follow the below steps to choose the proper motor and driver. 1. Determine the motion profile and calculate acceleration, deceleration and maximum velocity ...

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Torque Performance of AC Machines

1. A unified torque expression is obtained for different AC machines, applying the same principle. 2. By FEM, the accuracy of this torque equation is validated; 3. Under the condition of the same stator configurations, only the peak value of rotor magnetic fields need to be compared for the torque comparison of AC machines .

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Motor Sizing Basics Part 1: How to Calculate Load Torque

2021-10-30  To calculate load torque, multiply the force (F) by the distance away from the rotational axis, which is the radius of the pulley (r) . If the mass of the load (blue box) is 20 Newtons, and the radius of the pulley is 5 cm away, then the required torque for the application is 20 N x 0.05 m = 1 Nm. Typically, a safety factor is used so that the ...

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3 Ways to Calculate Torque - wikiHow

2020-12-4  The magnitude of that rotation is torque (τ), expressed in newton-meters (N∙m). The most basic way to calculate torque is to multiply the Newtons of force

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Motor Calculations

2006-8-31  • Calculating Mechanical Power Requirements • Torque - Speed Curves • Numerical Calculation • Sample Calculation • Thermal Calculations Calculating Mechanical Power Requirements Physically, power is defined as the rate of doing work. For linear motion, power is the product of force multiplied by the distance per unit time.

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How can we measure the torque and power of a roller?

Basically we want to measure the torque and power of the roller. We want to replace the chain mechanism with the separate motor for each set of roller and gear mechanism.

Read More
Torque calculation to a drive a roller Engineers Edge ...

2014-9-11  Torque calculation to a drive a roller. We’ve a roller of length 400mm Dia of 90mm. At both ends of the roller a shaft is fitted. Shaft dia is 25 mm length is 100mm each side. On the 25mm Dia shaft, two flanged bearings are fitted. The total roller shaft weight is 6 kgs. Over the roller, a fabric in a roll form is loaded.

Read More
Load Analysis and Drive Power Calculation of Four Roll ...

2020-12-10  The upper roller of 4 rolls bending machine is driven roller. The total drive torque acting on the upper roller is adding up the torque consumed on the deformation and overcome the friction. Friction torque including frictional resistance consumption to overcome shaft roller rolling on bending plate and torque consumption in the roller

Read More
Load Calculation and Simulation of an Asphalt Roller

2015-6-30  intensified to get higher performance from Asphalt Rollers and make improvements for the design. One specific demand is the calculation of the static, quasi-static and dynamic loads, which affect an Asphalt Roller. These perfect calculations aid in improving the Roller

Read More
Motor Torque Calculation

2011-6-4  Motor Torque Calculation Motor Torque Calculation Selecting the proper motor and driver to meet a specific application needs motor torque calculation. Generally speaking, the user can follow the below steps to choose the proper motor and driver. 1. Determine the motion profile and calculate acceleration, deceleration and maximum velocity ...

Read More
Motor Calculations

2006-8-31  • Calculating Mechanical Power Requirements • Torque - Speed Curves • Numerical Calculation • Sample Calculation • Thermal Calculations Calculating Mechanical Power Requirements Physically, power is defined as the rate of doing work. For linear motion, power is the product of force multiplied by the distance per unit time.

Read More
3 Ways to Calculate Torque - wikiHow

2020-12-4  The magnitude of that rotation is torque (τ), expressed in newton-meters (N∙m). The most basic way to calculate torque is to multiply the Newtons of force

Read More
Engineering Question: Calculate torque? - Ars Technica ...

2007-12-18  torque is simply radius cross force (τ = r x F.So figure out the force that would be needed raise the load, then how much of an advantage the gear structure will give, then cross the radius of ...

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Mechanics and Machine Design, Equations and Calculators ...

Mechanics and Machine Design, Equations and Calculators, Design of Load Carrying Shaft With One Pulley Supported by two Bearings, Flywheel Effect or Polar Moment of Inertia, Lifting Boom, Davits Application and Design Equations, Large and Small Diameter Lifting Pulley / Drums, Two Lifting Lifting Pulley's Mechanical Advantage, Multiple Pulley's Lifting Mechanical Advantage Mechanical ...

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Gear Train : Gear Ratio, Torque and Speed Calculations ...

2021-11-2  Gear Train : Gear Ratio, Torque and Speed Calculations. A Gear train consists of two or more gears in series. It is used to increase or decrease the speed or torque of the output shaft. The term Gear Ratio is used to calculate the speed and torque of output gear when torque is applied to the input gear. Spur Gear in Motion.

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Motor Torque Calculation

2011-6-4  Motor Torque Calculation Motor Torque Calculation Selecting the proper motor and driver to meet a specific application needs motor torque calculation. Generally speaking, the user can follow the below steps to choose the proper motor and driver. 1. Determine the motion profile and calculate acceleration, deceleration and maximum velocity ...

Read More
Load Analysis and Drive Power Calculation of Four Roll ...

2020-12-10  The upper roller of 4 rolls bending machine is driven roller. The total drive torque acting on the upper roller is adding up the torque consumed on the deformation and overcome the friction. Friction torque including frictional resistance consumption to overcome shaft roller rolling on bending plate and torque consumption in the roller

Read More
Motor Sizing Basics Part 1: How to Calculate Load Torque

2021-10-30  To calculate load torque, multiply the force (F) by the distance away from the rotational axis, which is the radius of the pulley (r) . If the mass of the load (blue box) is 20 Newtons, and the radius of the pulley is 5 cm away, then the required torque for the application is 20 N x 0.05 m = 1 Nm. Typically, a safety factor is used so that the ...

Read More
Drive Wheel Motor Torque Calculations - University of

2018-9-18  The Wheel Torque calculated in Step Five is the total wheel torque. This quantity does not change with the number of drive wheels. The sum of the individual drive motor torques (see . Motor Specifications) must be greater than or equal to the computed Wheel Torque. The Maximum Tractive Torque represents the maximum amount of torque that can be ...

Read More
Motor Calculations

2006-8-31  • Calculating Mechanical Power Requirements • Torque - Speed Curves • Numerical Calculation • Sample Calculation • Thermal Calculations Calculating Mechanical Power Requirements Physically, power is defined as the rate of doing work. For linear motion, power is the product of force multiplied by the distance per unit time.

Read More
How to Obtain Rolling Torque? Metals Metallurgy

2021-11-2  The value of λ has been calculated by Sim by calculating torque by Eqn. (7.71b) for a large range of rolling conditions. For hot rolling λ varies between 0.49 to 0.45. Lower values are for higher reductions. For cold rolling, the value of λ varies from 0.36 to 0.45. However, if we make the correction for elastic deformation of rolls and the ...

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3 Ways to Calculate Torque - wikiHow

2020-12-4  The magnitude of that rotation is torque (τ), expressed in newton-meters (N∙m). The most basic way to calculate torque is to multiply the Newtons of force

Read More
Engineering Question: Calculate torque? - Ars Technica ...

2007-12-18  torque is simply radius cross force (τ = r x F.So figure out the force that would be needed raise the load, then how much of an advantage the gear structure will give, then cross the radius of ...

Read More
Mechanics and Machine Design, Equations and Calculators ...

Mechanics and Machine Design, Equations and Calculators, Design of Load Carrying Shaft With One Pulley Supported by two Bearings, Flywheel Effect or Polar Moment of Inertia, Lifting Boom, Davits Application and Design Equations, Large and Small Diameter Lifting Pulley / Drums, Two Lifting Lifting Pulley's Mechanical Advantage, Multiple Pulley's Lifting Mechanical Advantage Mechanical ...

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mechanical engineering - Torque required to launch a ...

2018-12-18  Show activity on this post. I'm using another type of 12 V motor (here's the link to it on eBay) that has 1.2 Kg of torque and 3000 rpm speed. I used two 5 inch diameter plastic wheels and tested how far the two motors can launch the ball. At about 45 degrees of angle, it

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