Sensored 1412-3200KV 5mm 4-Pole Brushless MotorDrivers in all applications demand clean starts when coming off the line. Crawler fans require high precision low speed control and torque for climbing, racers need precision and predictability, and dragsters don't have a millisecond to spare. To achieve all of these performance demands and more, Castle has integrated rotor position sensor technology with their improved high power and high efficiency motor design. Through the use of their sensors, the