1This product is a DC gear motor with high precision metal gear, stable working 2This DC motor features large moment of force, low speed, and low noise. 3The motor is made of metal gear, wear-resisting, avoid tooth breaking, so with long serving life. 4This motor is adopted of pure copper wire coil, with low heat and low loss. 5Widely used in electronic lock, robot, electric curtain, electric door, micro mixer, monitoring equipment, pet feeding machine