Product Description
Product Description
Powerful performance
1. CZPT brand diesel engine: equipped with CZPT brand 4-cylinder 4-stroke vertical water-cooled diesel engine, which achieves high torque output while adopting a miniaturized design. Sufficient power and strong tractive force make the power reserve of the machine sufficient for heavy-duty operations.
2. Excellent air intake system: 4-valve technology (4-cylinder 16-valve), combined with central injection system and turbocharging device, achieves high-efficiency and energy-saving effects while ensuring high power output.
Fast and efficient control
1. Front and rear shuttle reversing: It is convenient for the driver to switch forward and backward, especially in Oda Express, narrow road sections or when using a loader.
2. Independent, wet PTO clutch: Hydraulic control mode, the user does not need to step on the main clutch, and the PTO clutch can be connected or disconnected with a gentle pull of the right hand.
3. Centralized setting of the main control handles: The main and auxiliary transmissions, hydraulic output, force position adjustment, PTO and other operating handles are centrally set on the right side of the operating handle, which enables the driver to control the tractor more conveniently.
Comfortable ride
1. Spacious and comfortable driving space: the cab with good sealing performance can isolate the noise to the greatest extent in the noisy working environment, so that the driver can work in a relatively quiet and comfortable environment, thereby reducing the driver’s fatigue. . The flat floor design and the centralized setting of the main handles make the operation more convenient and comfortable for the driver, thereby reducing the labor intensity of the driver to a great extent.
2. Air-conditioning: M854-KQ/M854-KQS and M954-KQ models are equipped with air-conditioning cab, which can provide users with a relaxed and comfortable working environment whether it is cold or hot.
Company Profile
HangZhou Zhonghe international trade Co., ltd. is an enterprise specializing in the import and export of new and used tractors and harvesters. The company is located in HangZhou City, ZheJiang Province. The company has been engaged in agricultural machinery sales for more than 20 years. In 2571, we sell all kinds of agricultural machinery more than 2000 sets,including many world famous brands and domestic brands. The sales increases by 30% every year. Our company is becoming bigger and stronger step by step.
The company not only has rich sales experience, but also experienced after-sales team. It completely realizes the remote solution of the technical fault of the product. Patient after-sales service is the company’s business purpose. After years of efforts, the company has many stable long-term partners. Because of the trust of our customers, the company is getting better and better.
We have a strong technical team, can be customized according to the customer’s requirement
Our procurement staff purchase various brands of different types of agricultural machinery throughout the country every year. The company’s perennial stock of vehicles is up to several thousands. After receiving the customer’s deposit, the company can arrange the delivery in the first time, to ensure that customers receive vehicles in the shortest time.
We support all kinds of payment methods, T/T, LC, credit card, etc
Packaging & Shipping
1. Professional sales staff provide you with one-stop agricultural machinery and equipment service solutions.
2. Repair replacement and return guarantee are provided together with the tractor, so that you have no worries after purchase.
3. A complete after-sales service system provides services for global agents and relieves the worries of agents.
FAQ
Q1. How do you ensure your quality?
We have 2 QC managers whom work on this field more than 15 years, they can test the tractors parts by parts, our working attitude is carefully, strictly and seriously ;
Q2. Whether you could make our brand on your products?
Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.
Q3. Whether you could make your products by our color?
Yes, The color of products can be customized if you can meet our MOQ.
Q4.How to guarantee the quality of your products?
1.Strict detection during production.
2.Strict sampling inspection on products before shipment and intact product packaging ensured.
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| Drive Type | 4WD |
| Rated Power | 64 KW |
| Place of Origin | Suzhou |
| Video outgoing-inspection: | PROVIDED |
| Brand Name | KUBOTA |
| Model Number | M854K |
| Applicable Industries: | Farms |
| Weight | 3035 KG |
| Year of Manufacture | 2018 |
| Rated revolving speed ( rpm ) | 2500 |
| SIZE | 4445*2215*2605 |
| Number of cylinder | 4 |
| Tire Specifications | 12.4-24/16.9-30 |
| Wheel Base | 2350 |
| Transmission Box | 12F+12R |
| Min. Ground Clearance | 485mm |
###
| Drive Type | 4WD |
| Rated Power | 64 KW |
| Place of Origin | Suzhou |
| Video outgoing-inspection: | PROVIDED |
| Brand Name | KUBOTA |
| Model Number | M854K |
| Applicable Industries: | Farms |
| Weight | 3035 KG |
| Year of Manufacture | 2018 |
| Rated revolving speed ( rpm ) | 2500 |
| SIZE | 4445*2215*2605 |
| Number of cylinder | 4 |
| Tire Specifications | 12.4-24/16.9-30 |
| Wheel Base | 2350 |
| Transmission Box | 12F+12R |
| Min. Ground Clearance | 485mm |
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 two 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 two 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 three 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 two 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.
