China spline air shaft supplier

Condition: New
Warranty: 6 Months
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Printing Shops
Structure: shaft
Material: steel or aluminum
Coatings: NICKEL
Torque Capacity: custom-made
Model Number: 1-12inch
Type: key type/ leaf type/ key stipe type
Packaging Details: Paper tube wooden case
Port: ZheJiang

spline air shaft

1:Air shaft Introduction
In converting industry must be installed air shafts and safety chucks that fit together and perfectly center the reel. To meet all the needs and requirements of our customers and to ensure reliability and ease of use, we have designed and manufactured a wide range of expanding shafts, keyed and lug leaf typeshafts, all made of aluminum or steel for core reels from 1″ to12″ and other dimensions on request
2:Air shaft specification

Item 1″shaft 1.5″shaft 2″shaft 3″shaft 4″shaft 6″shaft 8″shaft 10″shaft 12″shaft
Ppaer tube inner dia Φ25.4mm Φ38.1mm Φ50.8mm Φ76.2mm Φ101.6mm Φ152.4mm Φ203.2mm Φ254mm Φ304.8mm
Shaft dia before expanding Φ24.8mm Φ37mm Φ49mm Φ74mm Φ100mm Φ150mm Φ200mm Φ250mm Φ300mm
Shaft dia after expanding Φ28mm Φ41mm Φ53mm Φ82mm Φ108mm Φ158mm Φ210mm Φ260mm Φ310mm

3:Air shaft type

4:Air shaft application

5:Air shaft advantages

  1. Inflatable job a short time, separated from the air shaft and place the paper tube just 3 seconds to inflate and deflate, nor do they need any parts sub negligent shaft side that is CZPT 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 film blowing machine air shaft parts, each part in its construction Jieyou fixed specifications, can exchange it with, it is convenient.

Air shaft order guide
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 film blowing machine air shaft inlet gas,when the gas nozzle is mounting,the out diameter of the top of the 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.

Packaging & Shipping

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Standard Length Splined Shafts

Standard Length Splined Shafts are made from Mild Steel and are perfect for most repair jobs, custom machinery building, and many other applications. All stock splined shafts are 2-3/4 inches in length, and full splines are available in any length, with additional materials and working lengths available upon request and quotation. CZPT Manufacturing Company is proud to offer these standard length shafts.

Disc brake mounting interfaces that are splined

There are two common disc brake mounting interfaces, splined and center lock. Disc brakes with splined interfaces are more common. They are usually easier to install. The center lock system requires a tool to remove the locking ring on the disc hub. Six-bolt rotors are easier to install and require only six bolts. The center lock system is commonly used with performance road bikes.
Post mount disc brakes require a post mount adapter, while flat mount disc brakes do not. Post mount adapters are more common and are used for carbon mountain bikes, while flat mount interfaces are becoming the norm on road and gravel bikes. All disc brake adapters are adjustable for rotor size, though. Road bikes usually use 160mm rotors while mountain bikes use rotors that are 180mm or 200mm.

Disc brake mounting interfaces that are helical splined

A helical splined disc brake mounting interface is designed with a splined connection between the hub and brake disc. This splined connection allows for a relatively large amount of radial and rotational displacement between the disc and hub. A loosely splined interface can cause a rattling noise due to the movement of the disc in relation to the hub.
The splines on the brake disc and hub are connected via an air gap. The air gap helps reduce heat conduction from the brake disc to the hub. The present invention addresses problems of noise, heat, and retraction of brake discs at the release of the brake. It also addresses issues with skewing and dragging. If you’re unsure whether this type of mounting interface is right for you, consult your mechanic.
Disc brake mounting interfaces that are helix-splined may be used in conjunction with other components of a wheel. They are particularly useful in disc brake mounting interfaces for hub-to-hub assemblies. The spacer elements, which are preferably located circumferentially, provide substantially the same function no matter how the brake disc rotates. Preferably, three spacer elements are located around the brake disc. Each of these spacer elements has equal clearance between the splines of the brake disc and the hub.
Spacer elements 6 include a helical spring portion 6.1 and extensions in tangential directions that terminate in hooks 6.4. These hooks abut against the brake disc 1 in both directions. The helical spring portion 5.1 and 6.1 have stiffness enough to absorb radial impacts. The spacer elements are arranged around the circumference of the intermeshing zone.
A helical splined disc mount includes a stabilizing element formed as a helical spring. The helical spring extends to the disc’s splines and teeth. The ends of the extension extend in opposite directions, while brackets at each end engage with the disc’s splines and teeth. This stabilizing element is positioned axially over the disc’s width.
Helical splined disc brake mounting interfaces are popular in bicycles and road bicycles. They’re a reliable, durable way to mount your brakes. Splines are widely used in aerospace, and have a higher fatigue life and reliability. The interfaces between the splined disc brake and BB spindle are made from aluminum and acetate.
As the splined hub mounts the disc in a helical fashion, the spring wire and disc 2 will be positioned in close contact. As the spring wire contacts the disc, it creates friction forces that are evenly distributed throughout the disc. This allows for a wide range of axial motion. Disc brake mounting interfaces that are helical splined have higher strength and stiffness than their counterparts.
Disc brake mounting interfaces that are helically splined can have a wide range of splined surfaces. The splined surfaces are the most common type of disc brake mounting interfaces. They are typically made of stainless steel or aluminum and can be used for a variety of applications. However, a splined disc mount will not support a disc with an oversized brake caliper.

China spline air shaft     supplier China spline air shaft     supplier
editor by czh2023-02-08

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