1. Longer Motor Life The longevity of an electric motor directly depends on the wear of the carbon brush. Rest assured, the carbon brush of our electric motor is designed to minimize wear, allowing longer use and reliable performance over time. 2. Durable Carbon Brush The smart car kit is equipped with a carbon brush, which provides commutation performance and a long service life. With good electrical and thermal conductivity as well as lubrication performance, the carbon brush ensures engine operation. 3. Powerful WearResistant With a strength magnetic plate, the machinery equipment delivers a long service life, robust performance and higher torque. It is ideal for various machine equipment, robot kits, or smart car kits, offering exceptional performance and reliability. 4. Efficient Low Heat Generation This robot kit features a group of pure copper and a small electric group, resulting in low heat generation and minimal losses. Enjoy efficient operation without worrying about excessive heat.