SunnySky X3525 520KV Brushless Drone Motor

 

X series uses customized NMB mini bearings imported from Japan, which ensures longer life, quieter and more stable operation of these motors. The coils of the This manufacturing procedure costs much more in terms of labor, but makes the coil tighter, cleaner, better coil area factor and can increase the continuous power output of the motors. The coils of the X motors are all hand wound. This manufacturing procedure costs much more in labor, but makes the coil tighter, cleaner, better coil area factor and can increase the continuous power output of motors.