16mm gear motor,1.5 kg motor 1.Power Lock.Robot 2.Optic equipment.Medical apparatus 3.12v dc gear motor GM13-030PA, 1.5 kg motor 1 ... .Low noise and current2.Reduction Ratio: 1/3,1/10 ... MonitorPrecision instrumentMini mechanism,Robot,Financial apparatus DVD for automobileGear motor reduction ratio:3,10,17,35,63,86,115,150,250,360 ...