Calculating RPM of electric motor
Calculating RPM of electric motor
(OP)
Good evening
I would like to calculate the RPM of my electric motor. The motor will be mounted on a car and will have to move a mass of approximately 500g. I know that the RPM at 1.5V with no load is 4242 RPM., current of 0.042 A. At maximum efficiency I have 3296 RPM, 0.151 A, Torque 6.8 g-cm, 0.345 W of output Power. Does anybody know how to calculate the required RPM? many thanks guys. :)
I would like to calculate the RPM of my electric motor. The motor will be mounted on a car and will have to move a mass of approximately 500g. I know that the RPM at 1.5V with no load is 4242 RPM., current of 0.042 A. At maximum efficiency I have 3296 RPM, 0.151 A, Torque 6.8 g-cm, 0.345 W of output Power. Does anybody know how to calculate the required RPM? many thanks guys. :)





RE: Calculating RPM of electric motor
RE: Calculating RPM of electric motor
Dan - Owner
http://www.Hi-TecDesigns.com
RE: Calculating RPM of electric motor
RE: Calculating RPM of electric motor
Then either do some tests oo find the torque speed curve for your motor. Simple.
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RE: Calculating RPM of electric motor
notice too your units are all over the map ... torque in "g.cm" ?? need Nm, rpm to sec^-1, then you can check your power in Watts.
I 2nd MacGyverS2000 ...
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