A rubber tube is used for an inside as an expansion object, it swells by air, and I raise clutch for a core clamp, and clamp a core certainly.
In addition to the wide range proven size of ø25-ø450, there are abundant variations including the object for double side support and cantilever support.

– Air shaft series
O AIREX double side support Type shaft
O AIREX cantilever support Type shaft
O AIREX leaf Type shaft
O AIREX hanger Type shaft
O AIREX stroke adjustment Type shaft
O AIREX precision type Type shaft
O AIREX paper tube connector Type shaft
O AIREX W winding Type shaft
O AIREX doughnut Type shaft
O AIREX adapter