1.5"/2"/3"/4"/5"/6"/12" Lug Type And Leaf Type Air Expanding Shaft(Aluminum or Steel)

Lug Type And Leaf Type Air Shaft Expanding Core Shaft -- 1.5"/2"/3"/4"/5"/6"/12" 

Introduction of lug type/leaf type air shaft

The leaf type air expanding shaft is applicable to winding and unwinding shaft of the related machines in coating ,cutting ,printing ,compounding ,paper making, bag making, plastic items, specially the occasion of the high-efficient roundness required or surface winding and unwinding of the paper tube. Moreover,leaf type air expanding shaft also can improve efficiency and quality of the products.

Structural Features of lug type/leaf type air shaft

The leaf type air expanding shaft utilizes the aluminum tiles with flexible scalability, deploying high quality rubber bladder and rapid aerating and exhausting gas nozzle with good sealing effect and long service life,air shafthas removable shaft with simple maintenance.

Advantages of lug type/leaf type air shaft

1. Inflatable job a short time, separated from the leaf type air expanding shaft and place the paper tube just three seconds to inflate and deflate, nor do they need any parts sub negligent shaft side that is able to work closely with the paper tube bite.
2. Paper tube placement simple: inflatable and deflated operation, mobile and fixed any position paper tube in the axial plane.
3. Carrying heavy: May be the actual needs of customers, to determine the size of the shaft diameter, and the use of high strength steels hard to make it carry the weight increase.
4. Economic efficiency: shaft design for a particular function, for thick, thin, wide, narrow tubes have encountered all kinds of paper of all applications.
5. Maintenance is simple, use a long time: a single leaf type air expanding shaft parts, each part in its construction has fixed specifications, can exchange it with, it is convenient.

Technical parameter of lug type/leaf type air shaft

Item	1.5"shaft	3"shaft	6"shaft	12"shaft
Ppaer tube inner dia	Φ38.1mm	Φ76.2mm	Φ152.4mm	Φ304.8mm
Shaft dia before expanding	Φ37mm	Φ74mm	Φ150mm	Φ302mm
Shaft dia after expanding	Φ40mm	Φ79mm	Φ156mm	Φ308mm

Order guide of lug type/leaf type air shaft

Users should specify type,dimension,the position of the gas nozzle,and the tolerance of the important size of the top of shaft.If the air shaft inlet gas,when the gas nozzle is mounting,the out diameter of the top of the leaf type air expanding shaft should be more than 35mm;All formal drawing of overall dimension should be provided.After the confirmation of both sides,we will start production.

Application of lug type/leaf type air shaft

Shipping and Packaging of lug type/leaf type air shaft

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