Jul 17, 2022 · 12mm micro metal dc gear motor robot and intelligent door lock motor 12mm micro metal dc gear motor robot and intelligent door lock motor / g. jpg. July 17th, 2022 p. stp. July 17th, 2022 Viewments (0)Item No.: GM12-N20. GM12-N20, 12GA-N20 12mm small speed reducer metal spur gear dc motor China factory price. motor case diameter: 12 mm. motor case shape: l. brush type: carbon brush/metal brush. motor type: miniature gearbox permanent magnet dc electric motor. gearbox type: metal spur gear reducer. driveshaft shape: D, O, knurling, screw Small geared motor means a small dc motor equipped with a proper ratio gearbox. Esseases the force of a DC (direct current) motor and converts electrical energy easing the power, the speed is also reduced according to the reduction ratio. That is the maning of ” Low Speed ...is a ISO 9001 designer and manufacturer of DC gearmotors with a specialism in sub 12mm diameter motors can be customized. 12mm Micro DC Gearmotor N20 Type , N20 gear motor is excellent for speed control, it is widely used in hotel locks, intelligent locks, equipment, etc.