Flat belts are flexible loops made from materials like rubber or fabric, designed to transmit power between rotating shafts. They are commonly used in machinery and conveyor systems, where they help move items or transfer energy efficiently. The flat design allows for smooth operation and easy alignment with pulleys. These belts operate on the principle of friction, gripping the pulleys to transfer motion. They can be found in various applications, from automobiles to industrial equipment. Regular maintenance is essential to ensure their longevity and performance, as wear and tear can affect their effectiveness over time.