12V 30W Permanent Magnet DC Electric Motor High Speed CW/CCW Generator Specification: Product type:DC motor Model: XD-3420 Rated power: 30W Rated voltage: 12V Rated speed: 3500RPM No-load current: 0.31A Torque: 1kgf.cm Whether the speed is adjustable: adjustable speed (requires an external DC governor to achieve) Whether it is positive or negative: it can be reversed Size: output shaft - length about 38mm, diameter about 8mm; total length * outer diameter about 121.5mm * 51mm; wire length about 29cm Features: It drives super smooth, almost no noise, safe to use. With high speed 3500/6000rpm for your choice and large torque. The stator windings of the motor are copper wire, low heat, low loss, long life, and it can realize CW/CCW by switch control (switch not included) . Need for external direct current governor, it can achieve speed adjustment function. Widely used in cotton candy machine, small cutting bench, grinding machine, medical equipment and other mechanical equipment. Ball bearing, small friction, strong oil seal, high bearing capacity. Package Included: 1/2x * Permanent Magnet DC Motor