4pcs Emax Eco 1404 2~4s 3700kv 6000kv Motor Brushless Untuk Rc

4pcs Emax Eco 1404 2~4s 3700kv 6000kv Motor Brushless Untuk Rc Quadcopter Fpv Racing 4PCS EMAX ECO 1404 2~4S 3700KV 6000KV CW Brushless Motor For FPV Racing RC Drone RC Quadcopter Features: 1.This driver board can drive hard brushless motor, brushless motor drive and other miniature 3-wire or 4-wire brushless motor without Hall. 2.Driver board reverse voltage protection, over current protection, simple wiring, use a very hassle free. 3.Hard disk motors voltage 5-12V can turn, the higher the voltage the faster the speed, the maximum can reach 10,000 rpm or so. 4.Multi-strand copper windings. 5.Anodizing for finish and corrosion resistance. Description: 1.Precision durable ball-bearings. 2.Steel shaft for high strength. Specifications: KV: 3700/ 6000KV (Optional) Framework: 9N12P Length: 19.75mm Diameter: 18.8mm Propeller: 2.5 #34; - 4 #34; Weight: 8.6g (W/O Silicone Wire) Prop adapter shaft diameter: 1.5mm Bearing Shaft: 2mm Shaft Thread: CW Comes with package size: 50 * 50 * 30mm Comes with package weight: 80g Packaged weight: 90g Package Included: 4pcs x Brushless Motor Driver Board Controller Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement. 63841950.6643383439