When uptime is a must, equip your drives with Gates Super HC PowerBand V-Belts. Super HC PowerBand belts offer a solution for drives where single belts vibrate, turn over or jump off the pulleys. With a superior combination of flex and load, the PowerBand construction consists of multiple V-belts joined together by a permanent, high strength tie band that functions as a single unit. This means a tougher, more stable solution with even load distribution and each strand fitting securely in the pulley groove. The tie band assures high lateral rigidity, guiding the belt in a straight line and preventing it from coming off the drive.