A30 Outrunner Series A30 28S Kv (rpm/V) 1140 Max Power (W) 250W Max Amp (15sec) 25A Max Efficiency 85% Io (No load A) 1.1A Rm (Resistance) 0.068Ohm Shaft Diameter 4mm Gearbox N/A Motor Diameter 37.2mm Motor Length 31mm Motor Weight 70g Built in Fan Sold Separately Max Rpm 18,000 Poles 14 Case Outrunner ESC Timing 20-25 deg ESC Switching Freq. 8-16KHz
Model type Model name Motor Controller Cells Prop Aerobatic/3D Mini Ultra Stick A30 28S Hacker X-30 EM2200 3S Li-poly 11x5.5 APC-E All A30 Motors Include Prop Adapters Mounting Hardware