Lehner Outrunner It takes time to invent new and innovative concepts - but we have made it. For our new outrunner brushless motor we use pressed wire coils improving the known techniques: E ach single coil has a fill level of more than 70% (usually the fill level is 50%). Adhesion of the new coils with the stator improves the thermal conductivity.Additionally the design of the front and rear plate assure &n...