Friction Air Shaft

A Friction Air Shaft is specially designed for slitting and rewinding applications where multiple cores run on a single shaft and equal tension is required on each रोल. It is widely used in industries like BOPP film, paper, foil, laminates, and flexible packaging where thickness variation between rolls is common. The shaft works on a combination of air expansion and friction-based torque control. It is fitted with friction elements or rings that expand when air is applied, gripping each core individually. Unlike a standard air shaft, it does not rotate all cores at the same torque. Instead…Read update