Specifications Brand: iFlight Model: XING-E 2809 Item Name: 2809 800KV 1250KV 24V Cinelifter Motor KV: 800KV / 1250KV (Optional) 800KV VersionKV: 800KVWeight (including wire): 61gDimension: 蠁33.2*23.8mmInterphase Resistance: 129.3m惟Input Volts: 24VPeak Current: 25.63AMax Watt: 610.3WMounting Holes: 19*19-蠁3mmRotor Specifications: Segmented bellShaft Diameter: 5mmShaft Protruding Length: 15.5mmLead: 260mm/18AWGMagnet: N52H CurvedConfiguration: 12N14PBearing Specs: 蠁11蠁55Winding: Single strand copper winding 1250KV VersionKV: 1250KVWeight (including wire): 60.4gDimension: 蠁33.2*23.8mmInterphase Resistance: 65m惟Input Volts: 24VPeak Current: 49.23AMax Watt: 1147.1WMounting Holes: 19*19-蠁3mmRotor Specifications: Segmented bellShaft Diameter: 5mmShaft Protruding Length: 15.5mmLead: 260mm/18AWGMagnet: N52H CurvedConfiguration: 12N14PBearing Specs: 蠁11蠁55Winding: Single strand copper winding Features: Optimized Design: Built specifically for RC multicopter drones, ensuring the best performance in FPV racing. Robust Construction: Featuring a segmented bell rotor and high-grade N52H curved magnet, assuring longevity and optimal power. Efficient Power Transfer: The single strand copper winding ensures maximum efficiency and performance. Easy Installation: Standardized mounting holes and shaft length simplify the installation process. High Power Outputs: The two models provide distinct power outputs, catering to different racing demands. Package included: 1x XING E 2809 Motor 4 x M3*10mm screws 1 x M5 Nut OR 4x XING E 2809 Motor 8 x M3*10mm screws 4 x M5 Nut