multibladder airshaft

Release time：2021-09-07 15:36viewed：times

Recommend for rewinding/unwinding.
Easy maintenance. Replace bladder strips quickly and easily.
No need to remove the journal during the replacement of bladder.
Hard rubber elements are standard; aluminum element is available to suit vary us applications.
Cantilever shaft with flange or journal mounting is available for custom order.
Slide-in ball bearing on surface of shaft to assist the changeover of core is available for option.
Diameter: 1.5" ~ 14"(76mm ~ 355mm)
Shaft tube materials: Aluminum alloy ，seamless steel tube with anodizing surface & carbon fiber

HD Multi Bladder type pneumatic expanding shaft 's structure is a little different with lug and lath type air shafts. It is with multiple rubber tubes design, rubber tubes length is similar with shaft expanding part length. Shaft body can be made with steel or aluminum material，carbon fiber , normally the strip are made of rubber, aluminum & PU.
Customized is available. Shaft material can be chosen as customer's needs, drawing, looking forward to hearing from you soon.

Normally Technical description of this bladder air shaft are as below:

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