Product Description: · 5008/340KV Brushless Motor, designed for multi-copters, applicable to 17-18 rotor frame sets, such as T960A, T18, TL18A00… · 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. · Applicable Propellers: 17-18 ‘’ · Diameter of stator: 58.50mm · Stator Diameter: 50.0mm · Stator thickness: 8.0mm · Slot number: 12N · Pole number: 14P · Rotating speed: 340RPM/Volt 25.2V · No-load Current: 1.1Amps · Outer diameter of gear shaft: 4.0mm · Length of motor: 38.5mm · Motor shaft diameter: 42.0mm · No-load test, Volt · Motor weight: 168G