Originally Posted by manic_monkey
the motor looks great. what are you using as core material for the coils? I always thought iron filings set in epoxy would make a half decent and easy to form core material.
I have been thinking amorphous steel nanopowder . made with a plasma torch , cooling gas and scrap steel . the super fast cooling makes amorphous non
iron or steel said to be 4% improvement in
that are amorphous . how about a 96% pm motor . how come I get these green split up posts.