1It adopts precision machining, magnetic material treatment, and insulation treatment, features stable and reliable. 2This DC motor features large moment of force, and low noise, Stable performance 3The motor is made of metal gear, wear-resisting, avoid tooth breaking, so with long serving life. 4This DC motor supports clockwise and counterclockwise rotation. 5This motor is adopted of pure copper wire coil, with low heat and low loss.