Structure Others Shape Tubular Phase Others Protect Feature Others Speed High Speed Function Others Usage Household Appliance Brand Name Sonth diameter 12 mm specical can match encoder dc gear motor: SGM12-N20VA is widely used in 1.Power Lock 2.Electric Tools 3.Home application dc gear motor: SGM12-N20VA 1.Diameter: 12mm 2.Can match encoder 3.Reduction Ratio:1/3,1/5,1/10,1/30,1/50,1/63,1/100,1/150,1/210,1/250,1/298,1/370,1/380,1/1000 4.Voltage: 3-8V 5.Motor speed: 500~15000rpm 6.Output speed: 5-500 rpm 7.Torque: 0.2-2.0Kg.cm. Customized.