When uptime is a must, equip your drives with Gates Super HC® PowerBand® 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 sheave groove.