ขาย surpas hobby 2040 3900 kv มอเตอร์ brushless สําหรับ 1/20 1/18 1/16 rc รถแข่งไฟฟ้า ราคาที่ดีที่สุด

★SURPASS HOBBY 2040 3900KV Brushless Motor for 1/20 1/18 1/16 Electric RC Racing Car The SURPASS HOBBY 2040 3900KV Brushless Motor is designed to provide huge power output with virtually maintenance-free operation and long-lasting performance, which perfectly fits 1/20 1/18 1/16 Electric RC Racing Car. The brushless motor Features high conversion efficiency, high motor output power and good starting torque. If you are eager to experience unprecedented RC delight, why not try it? Features: High purity copper windings maximizes efficiency Fits 1/20 1/18 1/16 brushless cars-multi-mounting system for M2.5 screws Precisely balanced rotor, smoothness for best reliability and maximum RPM Stator - super thin (0.2mm) laminations, high RPM ABEC5 oversized bearings 4 pole 6 slot Hi-torque motor design, CNC machined billet T6 aluminum heatsink Can Specifications: Brand name: SURPASS HOBBY Item name: 2040 3900KV Brushless Motor Color: Blue Watts: 220W Max Amps: 16A Max. voltage: 12.6V IO: 0.9A Rotor Poles: 4 Resistance: 0.0604 Kv(RPM/volt): 3900 Max RPM: 50000 Length: 38mm Diameter: 20mm Length of extend shaft: 9.8mm Shaft diameter: 2.3mm Connector: 3.5mm gold Weight: About 48.8g Note: There could be a few deviations due to manual measurement or slightly color difference as the result of shooting scene Package information: Package size: 9.5 * 5.7 * 3.7cm / 3.74 * 2.24 * 1.46in Package weight: 70g / 2.47oz Gift box package Package List: 1 * 2040 3900KV Brushless Motor