Product Description

Manufacturer OEM 150mm Square Beam 13t Disc-Brake Type Axle for Trailer Truck Axle

Mastervim semi-trailers axles 22,500lbs designed for line-haul trucks, hub cup adopted oil lube, excellent cooling performance, automatic slack adjuster, ABS, dual-wheels bolts, FMVSS-121 qualified brake lining, in order to save energy, we could install air inflation on axle end.
 

25,000lb Axle Details

• Tapered spindle N- series
• Tube 5″
• Track 77.5 inch
• P.C.D 10-M22 on 11.25″
• Straight axle
• Dual-wheel nuts
• HD oil 80w-90 lube cup
• ABS
• 16.5×7″ drum
• 4707 brakes CZPT FMVSS-121
• Automatic slack adjuster 28 splines
• PSI drilling hole, and plug tap on top

Our Main Business Scope

1. Trailer Axles: American type axle, Germany type axle, English type axle, Spoke axle, Agriculture axle, etc.

2. Suspension: American type suspension, Germany type suspension, Bogie suspension, One point suspension, Rigid suspension, Spoke suspension, Machinery suspension, etc.

3. Other related trailer parts: Brake lining, Leaf spring, Landing gear, Wheel rim, Brake drum, Fifth wheel, Kingpin, Brake chamber, etc.

Trailer Axle Description

1 Axle Type: American type, Germany type, CZPT type, etc

2 Axle Beam: Round or Square Beam (150*150mm or 127*127mm)

3 Application: Trailer, Semi-trailer, Low-bed trailers, Lorry, Heavy duty trucks

4 Max Capacity: 11T/12T/13T/16T/20T

5 Track: 1820/1840/1850 (sizes are optional)

6 Brake: 420*180/420*220 (sizes are optional)

7 ABS brake can be installed

8 Customized semi-trailer axles are available

Our Advantages

1. Superior one-piece low-alloy axle tube, strong carrying capacity and high bending strength.

2. Hardening and tempering as a whole,

3. CNC machining.

4. Brake linings, environment-friendly and non-asbestos, wear life increased 25%.

5. Mobil grease to lengthen the maintenance-free time.

6. Bearing is designed for heavy-duty vehicles, a famous domestic brand.

7. Interchangeable brake components and an s-cam shaft make brake action more flexible.

Our Features

1. Axle beam uses 20Mn2 seamless pipe, through one-piece press forging and special heat-treatment, which has great overloading capacity and high intensity.

2. Axle spindle, which was processed by a digitally controlled lathe, is made of alloy material. The bearing position is processed by the method of hardening operation, therefore the bearing can be fixed by hand instead of heating, also convenient for maintenance and fixing.

3. Axle spindle is connected by submerged arc welding, which makes the whole beam more reliable and solid.

4. Axle bearing position is used the grinding machine to keep the bearing at the same level, after processing, it can assure that the concentricity is within 0.02mm strictly. 

5. Axle grease lubricant is supplied by Mobile which could provide high lubricating performance and protect bearing well.

6. Axle brake CZPT is a high-performance, non-asbestos, non-pollution and long service life. To make check and replace easily, also come with the position of the exhaustion to remind the customer to check and maintain.

7. Axle bearing is an adopted famous brand in China, with the advantages of overloading capability, High rotating speed, good intensity, abrade resistance and heat resistance.

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 2 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 6 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, 3 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.