150cc outrunner in chainsaw ?
 

Would a hk 150cc eq outrunner notor be enough work in a cainsaw Or weedwacker on 10-12s lipo ?

I know they have 50cc versions but theese notors are cheap an have low effishnsy evel so iwas thinking that by putting in an oversize motor would make a more effishient setup .

What do you guy's think ?

O and if i whant to mount a outrunner per axels diffoinion shafts.!
How big and what kv would work?

Keep it clean. That will be a dirty environment.

I think it would be cheaper to just buy an electric weed wacker and put a high powered LiFe pack on it, or on a backpack. As for the chainsaw, an AC powered one is all I can say would work with an Sine wave inverter fed by 4s LiFe battery, say the 20Ah A123 flat pouch cells. There are some things that just shouldn't be done, at least with the technology available at the time.