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Customized for Slitting Machine 6inch Inflatable Air Expanding Shaft

The inflatable shaft is also called the inflatable roller, which is divided into two forms, one is the slat-type inflatable shaft, and the other is the keyway-type inflatable shaft. It is specifically used in paper coating, printing and other industries. , Unwind the reel. After compressed air is inflated, the key bar on the shaft surface can protrude (the shaft diameter is increased), and the key bar on the surface is quickly retracted after the air is deflated (the shaft diameter is restored) to tighten the cylinder core.

Product tags

Description

Expanding method:Air expanding
Expanding Element Material:Aluminum Leaf
Shaft Body Diameter:150mm(can be customized as per customers’demands or drawings)
Length:Customized based on drawing
Material of Shaft Body:Steel,Aluminum alloy
Material of Shaft End:Steel
Color:Silver,Black,Tawny
Inner Diameter of Applicable Tube152mm(Customers need to inform their CORE ID exactly)

 

The 6inch leaf type air shaft is suitable for unwinding and rewinding of related machinery such as coating, composite, paper making, bag making, plastic, etc. It is especially suitable for occasions where the paper tube has high roundness requirements or the surface retracting roll is used,as a result,work efficiency and product quality on equipment can be improved.

Five characteristics of plate type inflatable shaft:

1. The placement of the plate type inflatable shaft is simple: Compared with the key type inflatable shaft, the placement of the plate type inflatable shaft does not use most of the rules. From the perspective of inflation and deflation, it can move and fix the paper tube on the shaft. Any position on the surface.

2. The plate-type inflatable shaft has the longest durability of several inflatable shafts and is relatively easy to maintain: the inflatable shaft is a single part, and each part in its structure has a fixed specification and can be interchanged and used. , Making it easy to maintain.

3. The plate-type inflatable shaft is suitable for branch pipes of various widths and heights, and the practicability is very high.

4. The plate-type inflatable shaft can carry heavier steel weight, and the radius of the shaft can also be flexibly determined according to customer needs.

5. The inflation period of the plate-type inflatable shaft takes about three seconds to complete the inflation process, which greatly improves the work efficiency.

In general, the main core tube and shaft head of the pneumatic shaft are made of steel; the raw material of the external pressure plate is aluminum alloy, which can be treated with hard oxygen according to customer requirements; and the method of external pressure plate is mainly There are two types: toothed and smooth. The toothed type is commonly used.

Technique parameter 

ModelInner Diameter of Paper TubeShaft Diameter Before ExpandingShaft Diameter After Expanding
1″ ShaftΦ25.4mmΦ24.5mmΦ27.5mm-Φ28mm
1.5″ ShaftΦ38mmΦ37mmΦ41mm
2″ ShaftΦ50mmΦ49mmΦ53mm
3″ ShaftΦ76.2mmΦ74mm-Φ74.5mmΦ82mm
4″ ShaftΦ102mmΦ100mmΦ108mm
6″ ShaftΦ152.4mmΦ150mmΦ158mm
8″ ShaftΦ203.2mmΦ200mmΦ210mm
10″ ShaftΦ254mmΦ250mmΦ260mm
12″ ShaftΦ304.8mmΦ300mmΦ312mm

What problems should be paid attention to when using slatted air expansion shaft?

a. It is necessary to insist that the air pressure in the air shaft is still sufficient;
b. Keep the surface of the pneumatic shaft clean to prevent debris from getting stuck in the outer pressure plate and deforming it and affecting its use;
c. The pneumatic shaft must be placed horizontally when not in use, and should not be suspended or erected to avoid deformation of the external pressure plate due to collision;
d. Because the outer pressure plate is made of aluminum alloy, it is not suitable to knock with heavy objects during use to prevent deformation.
e. When winding or unwinding, if there are parts at both ends that are not covered by the core, use an empty core to cover the empty part;

Air shaft prcocessing flow

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Order Details

Item Name6 Inch Leaf Type air Expandable Shaft
MOQ(Minimum Order Quantity)1Pc
Lead time15-18 days after receiving the deposit
Calculated Weight28kg/Meter(Aluminum Body)
PackageWooden Tube/Wooden Box
Price TermEXW,FOB, CIF, etc
Payment termTT,L/C,Western Union
Country of OriginChina

 

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