China Standard Hot Sell 0.2m3 CZPT Bucket Capacity Backhoe Loader with 28kn CZPT Force near me supplier

Product Description

Product Description

Hengwang series small excavator loader features, the original loading function is not affected during scraping, the excavation part is folded as the counterweight, and the loading part is used as the chassis support during excavation. The 2 parts do not affect each other and can help each other.

Backhoe loader 1.5 ton rated load, the power is mainly equipped with a four-cylinder 490 engine, about 75 horsepower, energy-saving, and high efficiency, and the power is sufficient for the 30% throttle to be excavated normally.
The seat rotates at any time during the excavation load exchange, and the line of sight is wide and easy to operate.
The chassis part adopts the weight-increasing axle, the four-wheel drive is equipped with engineering tires, and the off-road performance is good.

We have 4 hot models: HW10-20, HW15-26, HW20-28, HW25-30, Any demand please contact us.

Product Parameters




Loader Capacity


Loader Breakout Force


Rated Load


Loader Max. Dumping Height


Loader Max. Dumping Distance


Backhoe Capacity


Backhoe Max. CZPT Depth


Engine Mode


Rated Power


Min. Turning Radius


Travel Speed


Backhoe Breakout Force



Air brake

 If you want to know more parameters, please contact me and I will send it to you

Product Parts

Backhoe loader equipped with auxiliary hydraulic oil pipe, it can be upgraded into a multi-functional machine.
Busy assistive devices – the backhoe loader can replace different accessories as below 

If you want to know more about how assistive devices are used and when they work best, please contact me and I will answer you

Detailed Photos


The telescopic arm is a working device installed on the excavator. It is made by the fixed body and the mobile body through the action of the telescopic cylinder to extend and retract the mobile body, so as to achieve a larger CZPT radius and a reasonable loading height.


luxury cab

spacious, comfortable and more open view

The self-contained structure is compact and reasonable, the turning radius is small, the steering is very flexible, and the response is sensitive. The operating handle adopts ergonomic design, which is convenient for construction personnel to operate, and the operation method is simple and convenient, which reduces the labor burden of the operator.

Hengwang trans loader has many unique design details, which is more conducive to work efficiency and has been well received by customers. If you want to know the details of the loader, please contact me and send it to you

Product Application


The HW15-26 articulated small excavation wheel loader has a rated load of 1.6 tons and 2.5 tons, and has the characteristics of higher efficiency, lower fuel consumption and convenient operation. With a new cab and structure design, the appearance is more beautiful. Through CE certification, some models can meet the Euro III emission standard. It can be widely used in construction site engineering, highway and railway construction and urban construction engineering.
This is a diagram of the loader in different engineering scenarios, and some application videos, contact me, and send you more videos and pictures, there is always a suitable 1 for you

Company Profile

HangZhou CZPT Mining Machinery Co., Ltd. which belong to ZheJiang CZPT Group Co., Ltd., is located in Shiqiao Industrial Park, HangZhou City, ZheJiang Province, China. Our Group occupies an area of about 40,000 square meters.It is a comprehensive enterprise integrating piling and drilling rig design, manufacture and installation.

1) ,What is your terms of payment?
TIT 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.

2), What is your terms of delivery?

3),How about your delivery time? 
Generally, it will take 7-10 working days after receiving you advance payment The specific delivery time depends on the items and the quantity of your order

4),What is the warranty of our machine?
Our main machine enjoys a?1 year warranty(except for the hammer). during this time all accessories broken can be changed for a?new 1 And we provide videos for machine install and operation.

5), What is your terms of packing?
Generally, we use standard exported wooden case for LCL goods, and fixed well for FCL goods.

6),Do you test all your goods before delivery?
Yes, we have 100% test before delivery.And we will attach our inspect report for every machine.

7),Do you Preferred provide wear parts for transacted clients?
Yes, we have records for your clients, and will prefer providing accessories to clients.

8)How do you make our business long-term and good relationship?
1 We keep good quality and competitive price to ensure our customers benefits;
2 We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

9), Do you have any certificates for your machine?
All of our products coming with the certificates of CE, S09001.


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 Standard Hot Sell 0.2m3 CZPT Bucket Capacity Backhoe Loader with 28kn CZPT Force   near me supplier China Standard Hot Sell 0.2m3 CZPT Bucket Capacity Backhoe Loader with 28kn CZPT Force   near me supplier