Calculating Motor Mass for Desired Torque

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SUMMARY

To calculate the mass of a motor required for a specific torque, one should analyze motor datasheets to identify options that meet torque requirements. Lighter motors capable of delivering the desired torque typically utilize higher quality magnets, resulting in increased costs. Creating a chart that correlates weight and torque based on manufacturer datasheets will provide valuable insights into motor selection.

PREREQUISITES
  • Understanding of motor torque specifications
  • Familiarity with motor datasheets and their contents
  • Basic knowledge of magnet types and their impact on motor performance
  • Ability to create and interpret data charts
NEXT STEPS
  • Research specific motor types and their torque ratings
  • Learn how to analyze motor datasheets effectively
  • Investigate the impact of magnet quality on motor performance
  • Explore methods for plotting and interpreting weight versus torque charts
USEFUL FOR

Engineers, product designers, and hobbyists involved in motor selection and optimization for applications requiring specific torque outputs.

melo_chip
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Assistance Please!

I'm sorry if this in the wrong section but I'm rather desperate

How do you figure out the mass of a motor to have a specefic torque?
 
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melo_chip said:
I'm sorry if this in the wrong section but I'm rather desperate

How do you figure out the mass of a motor to have a specefic torque?

I'd start by looking at datasheets for the motors that are close to what I want. The lighter ones that make the required torque will be more expensive, because they will use higher quality magnets.

You can probably plot a chart of weight versus torque, based on some datasheets at manufacturers' websites, and based on what kind of magnets they use.
 

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