Features Excellent Performance: The speed reduction gear motor is a professional motor, the speed reduction gear motor has large range of voltage adjustment, low heat, low noise, small size, high torque, reversible, and easy to install. Premium Material: Adopting industrial grade raw material, rather than ordinary material, the speed reduction gear motor could be used for a long period on bad conditions like high temperature and low temperature. Wide Application: The high torque DC motor could be use for small display stand, such as mobile phone display; handicraft display; jewelry display; and gift display. Wear-resistant: The mini 3 RPM micro gear box electric motor adopts plastic gear, it is wear resistant and no lubrication required. Product Parameters: Rated voltage: 12 V; No-load speed: 3 RPM; Product diameter: 40 mm; Shaft diameter: 4 mm. Specification: Rated Voltage: 12V Rated Current: 0.043A Rated Speed: 10rpm Size: Approx. 59.2 * 40 * 15.5mm / 2.3 * 1.6 * 0.6in   9.7 * 5mm / 0.4 * 0.2in   15 * 31.8mm / 0.6 * 1.3in     Package List: 1 * Motor Package List