Hobbywing XRotor 2205 2300KV Brushless Motor for FPV Racer Drone QAV250     Description: Brand Name: Hobbywing Item Name: XRotor 2205 Motor   Specification: KV: 2300  Unload Current: 1.6A Resistance: 0.068!#!amp!*!Omega; Max. Continuous Power: 420W Max. Continuous Current: 25A\/15s  Max. LiPo : 4S LiPo  Recommanded ESC: 30A\/3-4S Recommanded Prop: 5045 Propeller\/3-leaf Prop   Size: Stator Outer Diameter: 22mm Stator Thickness:  5mm Stator Number 12 Stator Poles: 14 Weight: 28.4g Rotor Diameter: 28.1mm Shaft Diameter: 5mm Motor Length: 17.1mm Length with Motor!#!amp!*!amp;Shalf:  31.1mm       Features: Adapt the high strength aluminum alloy material on stator、 rotor and shalf.  Concavity Antiskid Screw with Locknut and surrounding snap spring、 to avoid slipping or  loosing、  enhanced the reliability Use Low Internal Resistance Enameled Wires、uncluttered layout、 make it more balance. 8 Leaf Centrifugal Fan、 dramatically reduce the working temperatures Identify with motor Spinning Direction、 easy to install      Package Included: 1 x Motor