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 electronic gear motor is good replacement for old or worn electronic deceleration motor, useful and practical 4Suitable for lifts, landing gear, mechanical arms ,electronic toys and many other devices 5This motor is adopted of pure copper wire coil, with low heat and low loss