Product Description
China manufacturer cheap farm 80HP tractor for sale
Product Description
Tractor Main Features and Advantages:
1. Equipped famous brand engine showing advanced capacity, low fuel consumption and high economic efficiency.
2. Streamlined appearance design, beautiful and generous.
3. Transmission Case adopt meshed shift and add the gearbox interlock device makes the operation more smoothly, reliable and easier.
4. Double action clutch with disc spring, perform steadily and easy to operate.
5. Fully hydraulic steering system greatly reduced driver’s work strength.
6. Wet disc brake device, reliable brake performance.
7. Separate injection of hydraulic oil, reliable to operate.
8. The lifter with force and position adjustment, with reliable lift.
9. Tractor PTO:
PTO in Double speed: 540/1000, 760/1000, 540/760r/min Optional, For high working efficiency.
PTO shaft of 6 or 8 spline Optional, adaptable for agricultural equipment of all over the world.
Fullserieslight,ROPS,Sunshade/Canopy, Fan/Heater/Air-conditioned cabin are all available, for more comfortable driving environment
Our Advantages
Clutch-friction plate
Imported material powder, metallurgical processing technology. The friction plate is more wear-resistant and has a longer life!
Gearbox
The “Fiat” partition wall has good rigidity, high strength and low noise. The material is upgraded to HT250 (gray cast iron)
Adopt independent full hydraulic steering system with high reliability
The new integral fully sealed front axle, the front axle adopts double-cylinder steering front axle, the steering is easier, more flexible and the left and right steering are consistent!
Product Parameters
| tems | Unit | Tractor Parameter |
| Model | BIA 804/904/1004 | |
| Name | Wheel tractor | |
| Drive type | 4WD | |
| Usage | Farm, Transport | |
| Overall dimension: | mm | 4050×1820×2610 |
| Cabin | ||
| Type | Latest safe cabin , Optional: Fan or Heater or A/C | |
| Engine: | ||
| Type | 4 cylinder, in-line, water cooled, four-stroke | |
| Aspiration | Natural | |
| Cylinder | 4 | |
| Bore x stroke | mm | ø108×125 |
| Displacement | L | 4.578/ |
| Compression ratio | 17.5:1 | |
| Rated power | Kw(hp) | 58.8/66.1/71.9(80/90/100) |
| Rated Rev. | r/min | 2300 |
| Steering, Brake system | ||
| Steering type | Hydraulic | |
| Brake type | Oil bath type | |
| Transmission system | ||
| Clutch | Double-stage | |
| Transmission box | 4x3x(1+1) combined type | |
| Shift gear mode | Engagement sleeve | |
| Running system | ||
| Frame type | New enhanced frameless | |
| Tire (Front/Rear) | 8.3-24-/14.9-30, Optional: 12.4-24/ 18.4-30 |
|
| Tire pressure | kPa | 150/180 |
| Working device | ||
| Suspension system mode | Split type | |
| Suspension device type | Post-position 3 point suspension | |
| Category of suspension system | II category | |
| Adjusting way | Force and position | |
| Gear pump | CB-F316 | |
| Hydraulic output device | Double-way valve | |
| Safety valve open pressure | Mpa | 17.5-18 |
| PTO shaft type | Post-position, Semi-Independent | |
| PTO shaft spline | 6/8 | |
| PTO shaft spline diameter | ø35/ ø38 | |
| PTO shaft rev. | 540/760, Optional: 540/1000 | |
Product workshop
Packaging & Shipping
Bulk order we will using Iron box to packing, before packing will disasemble the tyres,ROPS,silencer and so on, Let the container can loading more. If only 1 or 3 tractor will be loading in whole body, becuase if disassemble it the client will be hardly to assembly it, influence the working efficiency.
Customer Visit
Established in 2000 year, ZheJiang Bank Invenstment Agriculture Development Pvt. Ltd. (BIA) is a globally renowned manufacturer of Farm Equipment under the brand name BIA. Synonymous with quality and durability, BIA is a brand of choice amongst farmers in CHINA and 100 other countries. Company`s diverse range of products include Tractor, Power Tiller, Seeder equipments, Sprapers, Tillage Implements ( Disc harrow, Disc plow, Rotary tiller, Cultivator, Furrow plough Ditching ridger, Scraper, Hole digger) etc. Marked by 20 years of experience, we have been contributing to agricultural growth by providing innovative implements at the most affordable prices.
With our pursuit to perfection in all the spheres of the business, we have made a strong presence in domestic as well as overseas market. Our state-of-the-art manufacturing units are equipped with advanced machinery capable of executing bulk orders with precision. We use best quality of raw material and sustainable engineering designs for manufacturing innovative implements of International standards. Our company has been certified with ISO 9001: 2008 for following a world-class quality management system.
Service
1.Top Quality Services
Our engineers concentrate on providing you with top quality, both in engineering products and customer service.
2.End to End Services
All of our services, from concept through to sales and commissioning, is managed in-house at our factory.
3. After-sales Service
1. Fast technical guidance for construction, installation and commissioning.
2. Necessary training for daily maintenance on site.
3. 18 months warranty.
4. Lifelong regular technical service.
5. Timely solutions to problems.
Do the best Quality, Do the best Service!
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.
