51mm dc gear motor with 775 1.Voltage:3V, 6V,9V, ... .Torque Range:10kgf.cm ~ 30kgf.cm 3.Gearbox Dia: 50mm 51mm dc gear motor,Can be equipped with encoder 1.Widely ... of stages2,3stages reduction4 ,5stages reduction6 stages reductionReduction ratio7.2, 7.5,13.3,13.8;29,30,53,55116,120 ... .mKg.cmAGM51-775PM24600-15315-3624.0400.45302.16.987034272708.5 51mm dc gear motor with dc 12v micro motor