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Unread 22-01-2013, 22:16
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Sparks333 Sparks333 is offline
Robotics Engineer
AKA: Dane B.
FRC #1425 (Wilsonville Robotics)
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Re: Best motor/gearbox for lifting

Quote:
Originally Posted by Ether View Post
Close, but no cigar.

The motor wattage rating is the mechanical power at the output shaft, not the electrical power the motor is consuming.

But your point is well taken. The operating current should be checked.

You can find the operating current by using the motor curves or this motor calculator.


Fair point - but running at peak efficiency those motors are around 80% efficient anyway, so you can definitely get a ballpark assuming mechanical energy is equivalent to electrical energy. The actual motor model is a lot less fun

Sparks
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ICs do weird things when voltage is run out of spec.

I love to take things apart. The fact that they work better when I put them back together it just a bonus.

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