Introduction to the structure and use of the Pneumatic Adapter:

1. The Pneumatic Core Chuck is suitable for the two ends of the square-headed inflatable shaft, which is convenient for disassembly and assembly of the inflatable shaft. The specifications are set according to the customer, and all machines used for winding and unwinding can use pneumatic shafts. The length of the inflatable shaft can be up to six meters or more, and the shortest length can be several hundred millimeters. The length can be determined according to customer needs.

2. Pneumatic Adapter or "inflatable sleeve" mainly consists of front sleeve, back sleeve, cylinder, inner tube, airbag, convex keyboard and other parts. The inflatable sleeve clamp is suitable for the retracting and unwinding of related machinery such as coating, printing, rewinding, papermaking, and plastics. Especially in the occasions where the three- and six-inch air expansion shafts are frequently used and the load is light, it shows its superiority.

3. The material of the inflatable shaft inflatable sleeve clamp is made of high-quality aluminum, and the surface is oxidized. Equipped with high-quality airbags and quick inflation nozzles. Good sealing effect, long service life and convenient maintenance.

Drawing

Features:

Air Adapter (tile type)

1. The inflatable sleeve has key strip type and drum skin type,

2. Purpose: Sleeve outside the 3-inch inflatable shaft to achieve a 6-inch use effect

3. The inner hole is 76mm, the outer diameter is 150mm, the length is customized according to customer requirements

4. The inflatable shaft is made of high-quality aluminum alloy with hard oxidation, the surface is brown, light and convenient to use

5. Equivalent to 6 inches of inflatable shaft after inflation

Features:

Leaf type design to adapt larger(5") cores on 3" shafts;

Large Range of sizes available;

Light-weight aluminium structure to suit various core sizes;

Economical choice for rewinding & unwinding applications on most of cores.
Technique parameter 

Main Advantages:

1. Short charging time:

The separation and placement of the inflatable shaft and the paper tube takes only 3 seconds to complete inflation and deflation, and it can be tightly engaged with the paper tube without disassembling any parts on the shaft end.

2. The paper tube is easy to place:

With inflation and deflation, any position of the paper tube on the axis can be moved and fixed.

3. Large carrying weight:

The size of the shaft diameter can be determined according to the actual needs of customers, and high-hardness steel is used to increase the weight.

4. High economic efficiency:

The shaft design is a special function, which can be applied to all kinds of paper tubes of thickness, thinness, width and narrowness.

5. Simple maintenance and long use time.