... 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: 1/3,1/10,1/35,1/63,1/86,1/115,1/150,1/250,1/3603.15 ... instrumentMini mechanism,Robot,Financial apparatus DVD for automobileGear motor reduction ratio:3,10,17,35,63,86,115,150,250, ... .370.171.7550.61 GM16-030 mini motor of 1.5 kg motor