D97. 5 Drive Roll is a component used in various mechanical systems to transmit motion and power from one rotating shaft to another. It typically engages with another rotating component, such as a belt, chain, or another roller, to transmit motion and power. These rolls are commonly made from metals such as steel, aluminum, or stainless steel, although they can also be constructed from other materials such as rubber or plastics in certain applications. D97. 5 Drive Roll plays a crucial role in the transmission of motion and power within mechanical systems, contributing to the efficient and reliable operation of various industrial and commercial equipment.