Micro Gear Motor High DC 12V 400RPM N20 16mm Shaft M4x55mm Screw Reducer Reduction Motor with

Can be used on electronic door locks, automatic door locks, intelligent robots, model vehicles, etc, Long output shaft, suitable for various low speed motor model such as precision robot, model aircraft, is big, all metal gears are and not easy to damage, Small size, large and small current, with larger reduction ratio, the motor running more quiet, Output shaft is a thread screw, can easily make a mobile structure with a nut, , , , ,