This is a  950KV 3cell Outrunner Brushless Motors W/ Prop adapter Type A2217/9 200Watt motor is ideal for aircraft weighing upto 3lb.

Specifications:

Type: A2217/9

No.Of cells:3cell Li-Poly/ 8-12 Ni-Mh/Ni-Cd

RPM/V:950 RMP/V

Max efficiency:81% Max.

efficiency current:9-16A (>75%)

No load current / 10 V:0,5 A

Current capacity:25A/60s

Internal Resistance:84 m

Dimensions:27.5x30 mm

Shaft diameter:4 mm

Weight:72 g

Recommended model weight:400 - 1100 g

Recommended prop without gearbox: APC 11X5.5/10X4.7(SLOW)

Includes:1 x brushless motor 1 x cross type motor mount 1 x aluminum prop adapter 4 x countersunk screws