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Air shaft is a special shaft for winding and unwinding. The shaft is designed by the key/leaf/lug on the surface, which will be expanded when the high-pressure gas filled enter into the shaft inside.The customer just aired the shaft through the air valve and when user want to...
The traditional air shaft has only a single central airbag, and the expansion force applied to each key is not uniform, and the concentricity is difficult to ensure, and the maintenance of the bladder is difficult after the damage, which is very time consuming.
PRE 1inch air shafts are used in the producing processes for fitting into a core onto which materials such as fabric, nonwoven and plastics are winded. An Expanding Shaft is designed so that, on fitting into a core, it can be easily expanded, thereby achieving a quick and...
PRE's 2 Inch Multi-Bladder Air shaft has a strong steel body and is equipped with 4 expanding lugs positioned symmetrically around the shaft body. Eevery rubber lug has an expandable bladder underneath it. When the PU bladders are inflated, the lugs extended out of the shaft...
The use of the air-expansion shaft is a new bright spot in the progress of modern society. Many mechanical operations and operations are driven by it. Some people know it very well, but I believe more people still don’t know it. What is the scope of application. Next,...
Product Features 1. Through-shaft clutch, easy to install-----Installation and fixing method is not affected by the position of the air inlet. 2. Suitable for continuous sliding or high frequency use---When continuous sliding, the best heat dissipation effect is good, and it...