Sunnysky E-R2204 2204 2300KV 3-4S Brushless Motor for RC Drone FPV Racing Notice: All motors you get are CW Screw Thread (Sliver Nut). The word CCW on the motor points at the Motor Rotation. Specification: Brand Name: Sunnysky Model: E-R2204 Item Name: 2204 2300KV 3-4S Brushless Motor KV: 2300KVVersion: CW Screw Thead CCW Rotation (Sliver Nut) Stator Diameter: 22mm Stator Thickness: 4mm No. of Stator Arms: 12 No. of Rotor Poles: 14 Rotor Diameter: 27.4mm Body Length: 16.5mm Max. Lipo Cell: 3-4 S No-Load Current: 1A@10 V Motor Resistance: 73m Max. Con. Current: 25A/20s Max. Con. Power: 420 W Weight: 27g Recommend ESC: 25-30 A Recommend Propeller: 5040 /5045 3-Blade Prop Testing Table: (More Testing Data ) Propeller Voltage (V) Current (A) Thrust (g) Power (W) Efficiency (g/W)RPMTemp. 100% Throttle 5040 3-Blade 14.81100156.76859463℃ 10S. HOT2.6200385.20121954.6300684.411490974001043.86173509.85001453.451952012.86001893.172142115.97002352.972314019.88002932.732478023.69083492.6026181 Package Included:1x Sunnysky E-R2204 2300KV Motor 1x Motor Nut