Air shaft by factory direct suppling: Expanding shaft has advantages of convenient operation,quick without damage rolls etc.

Product usage: It is widely used printing,cutting,coating,compounding and other machineriess releasing and winding scroll.

Mechanically Expanded shafts were made of aluminum alloy or steel construction,all air expansion shaft we can according to customer's drawing,welcome OEM and ODM.

1.Key tapy pneumatic expanding shaft: ourside diameter varies from  Φ36.Φ48.Φ56.Φ74.Φ100.Φ118.Φ150. Φ200. Φ300

2.Aluminum tile pneumatic expanding shaft is Φ74,Φ118

3.Common shaft varies fromΦ30-Φ1000.