V-belts are a type of mechanical belt used to transmit power between rotating shafts. They have a trapezoidal cross-section, which allows them to fit snugly into pulleys, providing a strong grip and efficient power transfer. Commonly found in various machines, such as automobiles and industrial equipment, V-belts are essential for driving components like fans, pumps, and compressors. These belts are made from durable materials, such as rubber or synthetic compounds, to withstand wear and tear. V-belts come in different sizes and specifications, allowing them to be used in a wide range of applications. Regular maintenance and timely replacement are crucial to ensure optimal performance and prevent breakdowns.