China high quality 10t Lightweight Axle for Trailer Available with ABS System with Free Design Custom

Product Description

PRODUCT CHARACTERISTICS of  Heavy Duty Low Price 13tons  Truck Semi Trailer Axle Type

1. One-piece high quality special heat tube, low alloy steel shaft bearing capacity is strong, light weight, long life and other characteristics; 
2. Product configuration wear sensor alarm device;
3. The wheel hub system maintenance simple, wearing parts in any place can buy;
4. The caliper, brake disc, gas chamber adopts domestic well-known brand, has many characteristics, such as crack resistance, long service life
5. Special heat treatment, low alloy steel axle beam, good comprehensive performance, strong bearing capacity, low dead weight;
6. High quality alloy solid spindle provides superior fatigue resistance through integral heat treatment;
7. Camshaft adopts special sealing processing to ensure that grease will not enter the brake drum, which is more safe;
Specification of  Heavy Duty Low Price 13tons  Truck Semi Trailer Axle Type

. New tight fit wheel hubcap, O-ring seal, good sealing performance;
D: Axle Form Code:

  1. DOUBLE wheel (without first writing)

S-single wheel
B: Brake Plate Specification:
A-american square plate 76.2 inside width 153
B-american round plate 76.2 Internal orifice 148
C-american round plate 76.2Internal orifice 126.3
D-american employment plate 57 Internal orifice 126.3
E Kic round plate 63.5 Internal orifice126.3
F-german 1 body plate 66Internal orifice 146
G-german Split Plate 66 adapt 150 square axis
H-german split plate 66 adapt 120 square axis
P-8T cast iron floor
L-3TBottom plate

21: Hub, Brake Drum, Tyre Bolt Assembly type code:
* 190 Brake Drum Height 265 with 518454 bearings
51-brake Drum built-in 10-M22 * 1.5 ISO Bolt, p. C. D = 225 311 * 190 brake drum height 265 with 218248 bearings
20-brake drum external type, 10-M22 * 1.5 ISO Bolt, p. C. D = 285.75 420 * 180 Brake Drum Height 269
21-brake drum external type, 10-M22 * 1.5 ISO Bolt, p. C. D = 335 420 * 180 Brake Drum Height 275
22-brake drum external type, 10-M22 * 1.5 ISO Bolt, p. C. D = 285.75 420 * 2
44-brake drum external type, 10-M22x1.5 ISO Bolt P. C. D = 285 420 * 180 Brake Drum Height 269
45-brake drum external type, 10m221.5 ISO Bolt P. C. D = 335 420 * 180 brake drum height 289tn wheel hub system
47-brake drum external type, 10-M22 * 1.5 Iso Bolt P. C. D = 285.75 420 * 180 Brake Drum Height 269 stop 223(oil lubricated)
46-brake drum external type, 10-M22 * 1.5 Iso Bolt P. C. D = 335 420 * 220 brake drum height 320tp hub system
70-brake Drum built-in 10-M22 * 1.5 German Bolt P. C. D = 335 420 * 180 Brake Drum Height 252(with lace)
71-brake Drum built-in 10-M22 * 1.5 German Bolt P. C. D = 335 420 * 180 Brake Drum Height 252(for ECO)
72-built-in brake drum. 10-M22 * 1.5 German Bolt P. C. D = 335 420 * 200 Brake Drum Height 287(with ribs)
73-brake Drum built-in 10-M22 * 1.5 German Bolt P. C. D = 335 420 * 200 Brake Drum Height 298(with ribs)
74-brake Drum built-in, 10-M22 * 1.5 German Bolt P. C. D = 335 420 * 220 Brake Drum Height 298(with ribs)
75-brake Drum built-in 10-M22 * 1.5 German Bolt P. C. D = 225 300 * 200 Brake Drum Height 260
56-5-spoke hub with 20″Rim American p.c.d = 285.75 420 * 180
68-6-spoke hub with 20″Rim American P. C. D = 285.75 420 * 180
66-6 spoke hub with 20″Rim p.c.d = 335 420 * 200
67-6 spoke hub with 24″Rim P. C. D = 335 420 * 200

. Extend the free maintenance time




Trailer Parts


Trailer Axles

Max Payload




Place of Origin


Brand Name


Product Name

Trailer Axle




Customer Demands


1  pc


Standard Package

Suspension For Trailer: wooden tray or others ways according to your requirements.

Kingrail Export all kinds of trailers, trailer parts and Man-hand Welding Machinery, Automatic Welding machinery, Trailer Production Line,trailer Axle, brake assemblies , backing plates,brake drums and hubs Etc.  We can supply the right product in shortest ways and cheapest value.
Competitive steady-going quality, competitive prices and better services,  our products are well exported to North America, Europe and Oceania. Strong technical force, sophisticated manufacturing equipment, professional production team, for product innovation, research and development, quality assurance provides a solid backing.

The Benefits of Spline Couplings for Disc Brake Mounting Interfaces

Spline couplings are commonly used for securing disc brake mounting interfaces. Spline couplings are often used in high-performance vehicles, aeronautics, and many other applications. However, the mechanical benefits of splines are not immediately obvious. Listed below are the benefits of spline couplings. We’ll discuss what these advantages mean for you. Read on to discover how these couplings work.

Disc brake mounting interfaces are splined

There are 2 common disc brake mounting interfaces – splined and six-bolt. Splined rotors fit on splined hubs; six-bolt rotors will need an adapter to fit on six-bolt hubs. The six-bolt method is easier to maintain and may be preferred by many cyclists. If you’re thinking of installing a disc brake system, it is important to know how to choose the right splined and center lock interfaces.

Aerospace applications

The splines used for spline coupling in aircraft are highly complex. While some previous researches have addressed the design of splines, few publications have tackled the problem of misaligned spline coupling. Nevertheless, the accurate results we obtained were obtained using dedicated simulation tools, which are not commercially available. Nevertheless, such tools can provide a useful reference for our approach. It would be beneficial if designers could use simple tools for evaluating contact pressure peaks. Our analytical approach makes it possible to find answers to such questions.
The design of a spline coupling for aerospace applications must be accurate to minimize weight and prevent failure mechanisms. In addition to weight reduction, it is necessary to minimize fretting fatigue. The pressure distribution on the spline coupling teeth is a significant factor in determining its fretting fatigue. Therefore, we use analytical and experimental methods to examine the contact pressure distribution in the axial direction of spline couplings.
The teeth of a spline coupling can be categorized by the type of engagement they provide. This study investigates the position of resultant contact forces in the teeth of a spline coupling when applied to pitch diameter. Using FEM models, numerical results are generated for nominal and parallel offset misalignments. The axial tooth profile determines the behavior of the coupling component and its ability to resist wear. Angular misalignment is also a concern, causing misalignment.
In order to assess wear damage of a spline coupling, we must take into consideration the impact of fretting on the components. This wear is caused by relative motion between the teeth that engage them. The misalignment may be caused by vibrations, cyclical tooth deflection, or angular misalignment. The result of this analysis may help designers improve their spline coupling designs and develop improved performance.
CZPT polyimide, an abrasion-resistant polymer, is a popular choice for high-temperature spline couplings. This material reduces friction and wear, provides a low friction surface, and has a low wear rate. Furthermore, it offers up to 50 times the life of metal on metal spline connections. For these reasons, it is important to choose the right material for your spline coupling.

High-performance vehicles

A spline coupler is a device used to connect splined shafts. A typical spline coupler resembles a short pipe with splines on either end. There are 2 basic types of spline coupling: single and dual spline. One type attaches to a drive shaft, while the other attaches to the gearbox. While spline couplings are typically used in racing, they’re also used for performance problems.
The key challenge in spline couplings is to determine the optimal dimension of spline joints. This is difficult because no commercial codes allow the simulation of misaligned joints, which can destroy components. This article presents analytical approaches to estimating contact pressures in spline connections. The results are comparable with numerical approaches but require special codes to accurately model the coupling operation. This research highlights several important issues and aims to make the application of spline couplings in high-performance vehicles easier.
The stiffness of spline assemblies can be calculated using tooth-like structures. Such splines can be incorporated into the spline joint to produce global stiffness for torsional vibration analysis. Bearing reactions are calculated for a certain level of misalignment. This information can be used to design bearing dimensions and correct misalignment. There are 3 types of spline couplings.
Major diameter fit splines are made with tightly controlled outside diameters. This close fit provides concentricity transfer from the male to the female spline. The teeth of the male spline usually have chamfered tips and clearance with fillet radii. These splines are often manufactured from billet steel or aluminum. These materials are renowned for their strength and uniform grain created by the forging process. ANSI and DIN design manuals define classes of fit.

Disc brake mounting interfaces

A spline coupling for disc brake mounting interfaces is a type of hub-to-brake-disc mount. It is a highly durable coupling mechanism that reduces heat transfer from the disc to the axle hub. The mounting arrangement also isolates the axle hub from direct contact with the disc. It is also designed to minimize the amount of vehicle downtime and maintenance required to maintain proper alignment.
Disc brakes typically have substantial metal-to-metal contact with axle hub splines. The discs are held in place on the hub by intermediate inserts. This metal-to-metal contact also aids in the transfer of brake heat from the brake disc to the axle hub. Spline coupling for disc brake mounting interfaces comprises a mounting ring that is either a threaded or non-threaded spline.
During drag brake experiments, perforated friction blocks filled with various additive materials are introduced. The materials included include Cu-based powder metallurgy material, a composite material, and a Mn-Cu damping alloy. The filling material affects the braking interface’s wear behavior and friction-induced vibration characteristics. Different filling materials produce different types of wear debris and have different wear evolutions. They also differ in their surface morphology.
Disc brake couplings are usually made of 2 different types. The plain and HD versions are interchangeable. The plain version is the simplest to install, while the HD version has multiple components. The two-piece couplings are often installed at the same time, but with different mounting interfaces. You should make sure to purchase the appropriate coupling for your vehicle. These interfaces are a vital component of your vehicle and must be installed correctly for proper operation.
Disc brakes use disc-to-hub elements that help locate the forces and displace them to the rim. These elements are typically made of stainless steel, which increases the cost of manufacturing the disc brake mounting interface. Despite their benefits, however, the high braking force loads they endure are hard on the materials. Moreover, excessive heat transferred to the intermediate elements can adversely affect the fatigue life and long-term strength of the brake system.

China high quality 10t Lightweight Axle for Trailer Available with ABS System   with Free Design CustomChina high quality 10t Lightweight Axle for Trailer Available with ABS System   with Free Design Custom