Originally Posted by Chap1012
Hahahaha! Ok, folks.... back on topic. I was looking around at different brushless motors and I found something very strange. Of course I lost the link to it... but it's a counter rotating motor. It has an inner and outer shaft, each one turning opposite the other. If you built the right sized helicopter, you'd only need one motor. But, I believe you'd have to turn by tail rotor.... I don't see how you could slow one shaft to make it turn like a coaxial. Has anyone else seen these things? I have no idea what they're really made for....but I had to quit looking at it because sparks and smoke came out of my ears! What the heck could a motor like that be used for?