64mm Duct Fan 5 Blades with QF2611 4500KV Brushless Motor for RC Airplane Model

Features: It provides airplane with high speed running. The blade can convert the rotation of the motor into the propulsion of the aircraft in maximum efficiency. Motor offers the airplane strong power and high efficiency. It is made of high quality metal with long lifetime and better work efficiency. Excellent heat dissipation quality ensures reliable duct and aircraft system. Specification: Material: Metal Color: As Pictures Shown Moor Model: QF2611 KV: 4500KV Configuration: 9N6P Shaft Diameter: Approx. 20.2mm / 0.8in Stator Length: Approx. 11mm / 0.4in Motor Size: Approx. 26 * 47mm / 1.0 x 1.9in No-load Current: 2A No. of Cells: 3 - 4S LiPo (Not Included) Max. Continuous Power: 280W Max. Continuous Current: 27A Amps: 25A Watts: 278W Thrust: 750g, 26.5oz Effiency: 2.7g/W, 0.1oz/W Duct Barrel External Diameter: Approx. 75mm / 3.7inch Weight: 120g Type: RC Part Package Includes: 1 x Motor . Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.