DJI E300 Tuned Propulsion System for Quadcopters

DJI E300 TUNED PROPULSION SYSTEM (WITH 4 MOTORS, ESCS, 4 PAIR PROPS) FEATURES OF DJI E300: 9.4x4.3 inch Rotor / Propeller - Offers an approx. 20% ~ 25% improvement over the 8.0x4.5 inch rotor without the need of using a heavier motor, making the 350 ~ 450 model quad copter achieve a significantly higher lift and thus more powerful to carry a camera and gimbal setup (FPV). The rotors are carefully balanced dynamically. 2212 920 Kv Motor - Self-tightening mechanism dramatically reduces any chance of loosening rotor or mistakenly installed rotors. Tool-free mounting and dismounting makes storage and transportation much easier. 15A ESC - This new and improved ESC along with new highly efficient and quick response algorithms, combine to provide drastic optimization of both motor and rotor parameters.Also feature an electromagnetic compatibility design with a coaxial-cable. SPECIFICATIONS OF DJI E300 Recommended load: 300 g/axis Recommended battery: 3S Lipo Maximum Thrust: 600 g/axis Working Temperature: -5°C ~ 40°C Unit per Package: Quad or hexa ESC Current: 15A OPTO ESC Signal Frequency: 30Hz~450Hz ESC Voltage: 11.1V~14.8V Battery: 3S~4SLiPo Motor Stator Size: 22×12mm Motor KV: 920rpm/V Motor Weight: 50g Propeller Diameter / Thread Pitch: 24x11cm / 9.4x4.3 inch PACKAGE OF DJI E300 INCLUDES: 2212 Motor x 4 15 A ESC x 4 9.4x4.3 Prop x 4 (pair) Accessories Pack x 1 (Power Hub Screws, Wrench for propeller fix, 2.0mm hexagonal wrench, Double side tape, etc.)