Cantilever lug type air shaft characters:

Cantilever lug type air shaft is used to hold paper core, it is easy and convenient for paper core loading and unloading. It doesn't need to take out the whole air shaft for material unloading, exhausting air pressure and can take out the material. This cantilever air shaft is suitable for not wide and light web material winding and unwinding.

It needs to equip an air resource, air pressure is 6-8kg/cm2. This cantilever lug type air shaft expanding out and shrinking via air pressure. When inputting air source to the air nozzle, air shaft keys expanded out and grip paper core tightly; press air nozzle's sliding air core, exhausting air pressure, then the bulged keys shrinked and go back, taking out the paper core is ok.

Cantilever lug type air shaft working theory:

Cantilever lug type air shaft is actuated by air pressure. Air shaft's keys will expanded out after inputting air source, and keys will be shrinked back after exhausting air source.

Following is the detail technical data of this air shaft for your reference: