1This DC motor features large moment of force, low speed, and low noise. 2The motor is made of metal gear, wear-resisting, avoid tooth breaking, so with long serving life. 3This motor is adopted of pure copper wire coil, with low heat and low loss. 4This gear motor adopts seal form structure, have good dustproof effect 5Widely used in Electronic locks, DIY toy cars, little robots, tracking cars, balancing cars and so on