Turnigy

This tiny brushless motor has been designed with micro and nano drones in mind and is an ideal balance of quality, performance and price. Lightweight, strong and compact, the motor is ideally suited to 3" props, 1~2 cell Lipo batteries and with a maximum current of just 2.8A can take advantage of micro-sized esc's for super-light installations. Perfect for micro FPV racers! Specs:RPM/V: 4000kvVoltage: 1~2s LiPoly (7.4v)Output: 20.7WMax Current: 2.8ASuggested prop: 3020 Thrust: 70g (3020 prop)Efficiency: 3.4 g/WESC: <6AShaft: M4 CCWMotor Mount Holes: M1.4 x 8.4mmDimensions: 14 × 12.3mmWeight: 5.5g