Long service life: has the characteristics of high speed, small size, stable performance, etc. metal gears are used, wear-resistan Application: Suitable for electric tools, electric fans, electric fan toys, electric vacuum cleaners, juice machines, paper shredders, vacuum cleaners, model aircraft, automobiles, medical equipment, electronic equipment, etc. High torque, low noise and robust construction. Material: metal, electronic parts, pure copper wire coil, low heat and low loss, more wear-, -, , good gloss, simple and elegant; easy to connect and install. 755 dc motor: built-in cooling fan, providing speed for high-intensity dc motors work, Weight: 0.66689834255 Pounds, Manufacturer: NONDK