Gearing a 2.2KW 24000RPM Motor to 200RPM Output Shaft Torque

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To determine the effective torque on the output shaft when gearing a 2.2 KW 24000 RPM motor to 200 RPM, first calculate the torque at maximum RPM. This is done by using the formula that relates power, torque, and RPM. By multiplying the torque at 24000 RPM by the ratio of the RPMs (24000/200), the output torque can be found. It is suggested to include calculations in future inquiries for clarity. Understanding these calculations is essential for effective motor gearing.
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I have a 2.2 KW 24000RPM motor i want to gear to 200RPM. What is the effective torque on the output shaft?
 
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donbcg said:
I have a 2.2 KW 24000RPM motor i want to gear to 200RPM. What is the effective torque on the output shaft?

If you assume the output power of the motor occurs at its maximum rpm, you can calculate the torque it is developing at that RPM. Then, all you have to do is multiply that number by 24000/200 and you've got your output torque.

Easy! And next time, put this in the homework section and show some work.
 

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