· 4114/320KV Brushless Motor is designed for multi-copter
· CNC processed, smooth surface and well-balanced
· Brand-new turbofan cover, which provide good heat dissipation effect
· Rotor is made by neodymium iron boron, and stator is made by Epoxy resin, motor is well-balanced from factory, which solves vibration issue a lot. Motor shaft is alloy steel applied.
· Motor upper and lower cover are special bearing applied, which has advantages such as low frictional torque, low power consumption, impact resistance, strong radial support.