12mm Micro Brushless DC Motor With Gearboxes 12mm Micro Brushless DC Motor With Gearboxes Diameter:12mm Rated Voltage: 3v No Load Speed: 319 rpm No Load Current: 90 mA Rated Load Speed: 278 rpm Rated Load Current: 130 mA Rated Load Torque: 41 gf.cm Rated Torque of Gear