Caratteristiche: Input voltage: DC7.4~14.8v Max Efficicy:90% Max Contimuous current: 30A Max Output Power:330W(prox.) KV Value:4050KV Dimension: spindle 3.17x27.5x33mm Weight: 58g (prox.)
4050KV high efficiency, high torque, 9holes, 6poles outrunner brushless motor. Feature! 1.New high-efficiency, power-saving motor. High rate capability: 90% 2.Pure metal high speed CNC precise processing. 3.The standardized automatic winding production. Low KV specification error. 4.Special cooling fan design. Effectively reduces load rotation temperature of motor(load temperature of outer case: 45-55°.Test ambient temperature: 20°). 5.Light weight.High efficiency.Long service life.