Nominal voltage: 12VDC;Voltage range: 6 - 18VDC;Current @ maximum efficiency: 0.74A;Speed @ maximum efficiency: 9820 RPM;Torque @ maximum efficiency: 53.5 g-cm;Efficiency: 60.7%;Terminal type: 0.11" solder tabs;Shaft diameter: 0.091";Shaft length: 0.622";Size: 1.082" diameter x 1.279" depth;Screw Mount Dimensions: M2.6 x 0.45;