A2212 BLDC outrunner motor specifically made to power Quadcopters and Multirotor. It is a 2200kV motor. It provides high performance, super power, and High efficiency. 8-inch to 10-inch propellers are suitable for this motor. 30A ESC is recommended, Using 4 of these motors on a quadcopter with 8-inch to 10-inch propellers will give you a total of around 3.2 kg thrust. Use this motor to make efficient quadcopters. Suitable with F450 quadcopter frame.Specifications:-KV: 2200 kVNo-load Current : 10 V : 0.5 A.Current Capacity: 12A/60sNo Load Current @ 10V: 0.5ANo. Of Cells: 2-3 Li-PolyMotor Dimensions: 27.5 x 30mmShaft Diameter: 934;3.17mmShaft diameter: 3.175mm.Recommended ESC Specification: 18A (30A Suggested)Thrust @ 3S with 1045 propeller: 1200 grams approximate.Thrust @ 3S with 0945 propeller: 750 grams approximate.Thrust @ 3S with 0845 propeller: 650 grams approximate.* Actual product may vary than shown in the image.