Technical, Techniques, Hints, and Tips > BRUSHLESS Motors and Speed Controllers

Brushless Choice

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rnli12:
Many thanks, will be interesting to trial in a few weeks.

Andyn:

--- Quote from: Charlie on June 16, 2022, 09:45:01 am ---Did a bit of Googling and maths cos i was bored! The RN P2000 is powered by CAT C18 Diesels which have a power output of 800 BHP each. Divide that by the cube of the scale, and each motor needs to produce 0.2 BHP or 150 Watts. The spec for your Brushless Motors shows they produce 710W, so they should easily be powerful enough, as long as you fit batteries that can provide enough current of course.


Hope this helps!

--- End quote ---


Unfortunately water doesn’t scale, so this is a little irrelevant. The model won’t be a scale weight or speed either!

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