air shaft has big stress area, the stress distribution uniformity etc 2.competitive price with superior quality.
1.Our company introduced foreign advanced production equipment , manufacturing techniques, and using imported ballonet.
2.The shaft is casted by aluminum alloy, shaft body plated by chromium, and assembled accurately.
3.It’s convenient to use and the life-span is longer.
4.When using, match with our company’s professional configuration of the aerate gun filling gas for the nozzle jet, to make the shaft of off-axle apperance uniform expansion, thereby lock nitrogen-treated barrel.
5.When unloading, press on deflated mouth to deflated, then nitrogen-treated barrel can be unloaded.
6.Board type air shaft in practical applications, it has advantages of convenient operation,quick, air shaft has big stress area, the stress distribution uniformity etc.
7.Use: It is widely used in printing, cutting, coating, compounding and other machineries’ releasing and winding scroll.
| cardboard tube standard | axis external diameter | Inflated bulging block diameter |
| 3" | Ø74mm | Ø79 - Ø82mm |
| Note: According to the customers’special requirement size to design the products, meet your demands. | ||
Board Type Air Shaft
