Tangent Ascent ( Astro 3220 3T motor )

TysonScott

10 W
Joined
Mar 17, 2022
Messages
88
Im planning on putting this motor in a build, i was wondering what the max voltage i can run through it is? i know the castle controller can only take 52v i think. i would get a 72v controller (any suggestions? :) if you guys think that it will work. also what is peak power on this motor, ive been hearing between 4-6kw.
 
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I would honestly expect 2kw-ish out of these on a continuous basis because there is a world of difference in a few hundred watts of waste heat with air cooling being quite poor at the 40mph the bike will be going, versus the 100-300 mph a litle airplane can achieve with a motor like this.

Let a laser thermometer be your guide on how far you can actually push these motors. You want to see less than 75C at the case ( knowing that the internals will be much hotter vs the outside measurement )
 
I believe these are equipped with an internal temp sensor. At least the ones I have.
 
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