Efficiency

[Pdelcast]

Originally Posted by nuz69

35 000 RPM = 583 RPS
583 x 1 = 583 watts no? Then 1 on horizontal means 583 watts?
Unless horizontal is kW output? Maybe a little less because of the rpm drop due to load ?
Anyway we love these kind of curves, plz give us more if possible ;) ! For the other Castle motor for example...

Power is equal to nm * radians per second, not rotations per second.

So you calculate rotations per second time 2 times pi, then multiply by the torque. That gives watts.