... 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 ... We can send samples first,and the delivery time is 15-20 days.We welcome modification request.planetary motor,speed ... ,Robot,Financial apparatus DVD for automobileGear motor reduction ratio:3,10,17,35,63,86,115,150,250,360 ...