Simple Concept:
Opposite Poles Attract. This attraction is how we transmit torque from one
magnetic hub to another. By driving one magnetic
hub, torque is transmitted magnetically to the other
magnetic hub. This can be done through the air or
through a non-magnetic containment barrier such
as stainless steel or fiberglass, allowing complete
isolation of the inner magnetic hub from the outer
magnetic hub. There are no contacting parts.