. Coreless, unique precise coil, thin magnetic gap
. Powerful neodymium magnets, Higher power density
. High torque, high efficiency
. No torque ripple
. Excellent volume/performance ratio, light weight
. Low vibration, High acceleration thanks to low moment of inertia
. Quick response
. Low noise
. No cogging
. Very low starting torque, wide range of available speed
. Good heat dissipation, low temperature rise
. Applied to output power 50~5000W