4 Pole 12 Slot Hi-torque Motor Design；CNC Machined 6061 T6 Billet Aluminum Heatsink Can, High Purity Copper Windings Maximizes Efficiency, High RPM ABEC5 Oversized Bearings
Precision balanced rotors for optimum smoothness, highest reliability and highest speeds up to 50,000 rpm
Removable and replaceable rotor, precision designed for maximum energy conversion, stator with ultra-thin (0.35mm) laminate
ESC designed for RC cars with excellent starting, acceleration and linearity characteristics, compatible with sensorless brushless motors
The ESC has strong resistance to current, superior heat dissipation, and is easy to program, compatible with the Xiu Zhen programme card; at the same time there are multiple protection functions, waterproof
Colour: F540-4370KV+45A
Height: 1
Length: 3
Width: 2