... ,Slot machine,Money detector, Coin refund devices,Currency count machine, Towel dispensers, Automai\tic doors,Peritoneal machine,Automatic TV rack, Office ... .Stall Torque: 20kg.cm5.Low noise,low current no spark6.electric motor with encoder,3-16 pulse signal7.Reduction Ratio:3 ... .101.000.870.343.500.13 GM20-180SH,gear motor,electric motor