Air shaft has advantages of convenient operation,quick, flatulence barrel has big stress area, the stress distribution uniform.

Air Shaft

cardboard tube standard	axis external diameter	Inflated bulging block diameter
3"	Ø74mm	Ø79 - Ø82mm
Note: According to the customersspecial size requirement to design the products, meet your demands.

 

Air shaft introducing foreign advanced production equipment and fabrication technology, using imported airbag, shaft head for the high quality steel products with nigrescence process, attrib wattle using excellent aluminum and hard oxide, use convenient and long operate life. When used with my companys professional configuration of the air gun mouth filling gas, to make the shaft of off-axle apperance uniform expansion, thereby lock nitrogen-treated barrel, when unloading, press on deflated mouth to deflated, then nitrogen-treated barrel can be unloaded.

 

Performance and advantages: Air shaft in practical applications, it has advantages of convenient operation,quick, flatulence barrel has big stress area, the stress distribution uniformity etc.

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

Board Type Air Shaft