3BHOBBY Racing Motor 2207 PROII KV1900/2700 Brushless Motor for Racing RC Drone

Specifications: Brand Name: 3BHOBBY Item No.: 3BR-2207 PROII KV: 1900/2700 No.of Cells(Lipo): 6S/4S Stator Diameter: 22mm Stator Height: 7mm Shaft Diameter: 5mm Motor Dimension (Dia.*Len): 27.5*31.1mm Weight(g): 31g(Excluding Cable) Wire Szie: 20AWG 150mm Suggested Propeller: 5'' Recommend ESC: 50-60A Frame Size: 200-250mm Features: 1. Enhanced Structure, Assured Durability. Survives Greatly under Extreme Racing Conditions. 2. Reduced Vibration &Noise, Prolonged Bearing Life Cycle with the New Patent Wave Washer. We're the first motor company using this technology on FPV brushless drone motors. 3. Continuing Our Major Strength on Magnet Field Optimizing and Stator Lining. Maximum Improving Efficiency and Power. 4. TOP Material: Imported Japanese NSK Bearing,Japanese Kawa saki 0.15mm Stator,N52H NdFeB Magnet,US standard GR5 Titanium Hollow Shaft Package Include: 1 X 3BR-2207 PROII Motor 2 X M5 7075 Aluminum nut 5 X M3*8 Round head hex socket screws