The RIZESG2 Series is a range of overrunning clutches from Stieber that is designed as a centrifugal lift off sprag type freewheel. It is suitable for overrunning clutch operations and is commonly used in crawl drives where the overrunning speed is high but the drive speed is low and does not go above the maximum driving speed. It is also integrated with an ES elastic coupling and G2 cover. The ES type is a solid couple, cost efficient, and is ideal for various applications. The inner race is connected to the machine shaft and must overrun. Furthermore, the series is delivered with grease lubrication and can be installed horizontally or vertically.