CST Series stopper cylinders are designed to stop objects at various conveyor processes, such as machining or processing stations. They are available in 32 mm bore size with 20 mm stroke, along with 40 and 50 mm bore sizes which offer 30 mm stroke. Shaft version is solely mechanical stop, roller version can retract without frictional drag against face of workpiece. On toggle-lever version, impact forces are diverted via toggle lever to hydraulic shock absorber and dampened.