1.Voltage:1.5,3v,4.5v,5v,6v,12v 2.Speed:10-3000RPM 3.Ratio:1:10-1:1000 4.Customized specs 5.High Torque to 5kg.cm,Metal gear gear motor :Application inRobot,Automatic Door Lock, Toys,Camera,Monitor, hair curler Reduction Ratio 1:10 :1:35,1:63, 1:86, 1:115,1:150,1:250,1:360 Specification: ModelRatioVoltageNo LoadAt Maximum EfficiencyStallSpeedCurrentSpeedCurrentTorqueOutputTorqueCurrent Vr/minmAr/ ...