Tag Archives: 4wd mini tractor

China Factory supplier MAP504 50hp mini farm tractor 4 in 1 mini tractor kubota farm 4wd compact tractors mini 4×4 farming machine agricultural machinery gearboxes

Rated Energy (HP): 50HP
Sort: Wheel Tractor, 4 CYLINDER VERTICAL ,Drinking water COOLED 4 STROKE
Issue: New
By wheel: 4wd
Utilization: Farm Tractor
Push Sort: Equipment Generate
Certificate: ce
Guarantee: 1 Yr
Essential Marketing Factors: High Basic safety Amount
Marketing and advertising Kind: New Product 2019
Equipment Test Report: Presented
Movie outgoing-inspection: Offered
Guarantee of main elements: 1 Year
Core Elements: Gearbox, Engine
Engine Model: Quancai
Relevant Industries: Building Content Stores, Machinery Restore Shops, Foodstuff & Beverage Manufacturing facility, Farms
Showroom Place: None
Bodyweight: 2200 KG
Soon after-income Service Provided: Engineers accessible to services machinery overseas
Engine Product: 4102
Rated electricity(KW):: forty.5KW,55 HP
Rated rotation pace(r/min): 2300 rpm
Clutch: One-perform dry continual meshing
Equipment Box: 4x)2+1)
Entrance Tyre:: 8.3-twenty
Rear Tyre: 12.4-28
Steering Gear: Hydraulic Steering
Packaging Specifics: Nude Packing within,Container packing outside.
Port: QING DAO

diesel engine MAP504 50hp mini farm wheel tractor made in china

ModelMAP504
Drive type4×4
Type of motorXinchai 4-Cylinder, immediate injection, in-line, EPA IV engine
Capacity of gas tank(L)38L
Engine power at rated pace36.4
Rated velocity (r/min)2400
Clutchdry, twin-stage sort
PTO velocity540/760rpm
Gear change8F+4R
Category of 3-level website linkrear, 12V 24V dc large force 3000H long lifestyle mini vacuum air epdm diaphragm damaging stress breast vacuum pump group I
Lifting power(at point of 610mm)KN12
Overall measurement (Lx W x H) mm3200x1750x2300
Wheel foundation(mm)1924
The smallest clearance(mm)325
Front tire8.3-twenty
Rear tire12.4-28
Get in touch with Us Note The cost on the website page is for reference only, And the distinct value is subject to the specific design and configuration.You should Click on Right here To Make contact with US, inform me your demands, and make you pleased.We will reply you instantly and give you with preferential rates and perfect soon after-income services for tailored goods you like without losing your time! Our Positive aspects Who Are We?HangZhou Map Import & Export Co., Ltd., is a specialist manufacture of wheel loaders ,internet site dumpers,backhoe loaders, disc mowers, wood chippers tractor with front stop loaders more than 16 several years time. We can also design and style new merchandise in accordance to buyer desire, we take OEM . We also provieder one particular-end provider for the building machinery. Now the creation potential of our manufacturing unit is 800 units per calendar year. At current, Laboratory Bomba De Vacio Rotary Vane Vacuum Pump Bomba De Vacio some of merchandise have passsed CE certification and ISO9001 quality system. We have A expert worldwide revenue team A well managed good quality handle technique Competent, specialist restore services can substantially enhance service routine maintenance performance Fast Shipping Our Right after-sale Support?Within one particular 12 months soon after delivery , if there is any top quality dilemma, we will supply you with accessories for Totally free. Merchandise Description Information Images Suggest Goods Organization Profile FAQ 1.How can I place purchase?1.How can I area order?A: You can speak to us by e-mail about your order information, or spot buy on line.2.How can I shell out you?A: Following you validate our PI, we will request you to pay out. T/T or start buy from Alibaba trade assurance3. Are you manufacturing unit supplier?A: Of course, we are true factory provider for over10years, very own a tremendous specialized group to serve changing style for buyers 4.How a lot of tons web site dumper do you generate ?A:We are specilized in generating web site dumper cover 1ton to 10tons. Model:FCY10, FCY20, FCY30, Manufacturing unit straight provider compost fertilizer plant maquinaria agriculture equipment areas FCY50, FCY70, FCY100.5. Which manufacturer motor do you have for web site dumpers?A:We firm choose very good quality engine for web site dumpers, Changchai, Xichai, CZPT engine / CZPT engine/ CZPT diesel engine and so on optional.6. What is the buy method?A: First we talk about get information, manufacturing details by e mail or TM.Then we issue you a PI for your affirmation.You will be asked for to do prepaid entire payment or deposit just before we go into production.After we get the deposit, we start to process the buy.We normally require 7-15 times if we do not have the things in stock.Just before manufacturing has been finished,we will contact you for shipment particulars, and the equilibrium payment.Soon after payment has been settled, we start off to prepare the cargo for you.More particulars remember to question us on the web or deliver inquiry to us, Electric powered commence diesel fifteen HP farm arable machine electricity tiller going for walks tractor with seat we will response very first time.

Types of Gearboxes

There are several types of gearboxes. Some are known as helical gear reducers, while others are called planetary gearboxes. The article also discusses Continuously Variable Transmission (CVT) and helical gear reducer. If you are interested in purchasing a new gearbox, make sure to read our articles on these different types. If you are confused, consider reading our articles on planetary gearboxes and helical gear reducers.
gearbox

planetary gearbox

The planetary gearbox has several advantages. Its compact design and light weight allows it to transmit high torques while remaining quiet. The gears are connected to one another through a carrier, which is typically fixed and helps transmit torques to the output shaft. Its planetary structure arrangement also reduces backlash and provides high rigidity, which is important for quick start and stop cycles and rotational direction change. Depending on the design and performance desired, planetary gearboxes are categorized into three main types:
The type of planetary gears used in a given application determines the overall cost of the unit. Manufacturers offer a range of prices, and they can help you determine which gearbox is right for your needs. You should also ask a manufacturer for the cost of a planetary gearbox. By asking about price and specs, you can avoid wasting money and time on a planetary gearbox that does not perform up to its potential.
A planetary gearbox is probably installed in your new car’s automatic transmission. For more information, consult your owner’s manual or call the dealer’s service department. This type of gearbox is more complex than other types of gearboxes, so if you don’t know much about them, do an internet search for “planetary gearbox.”
The teeth of a planetary gearbox are formed by the stepping motion of two gears: the sun gear and the inner ring. The sun gear is the input, while the planetary gears rotate around the sun gear. Their ratio depends on the number of teeth and the space between the planets. If you have a 24 tooth sun gear, the planetary gears’ ratio will be -3/2. The sun gear is also attached to the axle.
Another advantage of a planetary gear system is that it can generate high torques. The load is shared among multiple planet gears. This makes the gears more resilient to damage. A planetary gearbox can be as high as 332,000 Nm, and can be used in vehicles and industrial applications requiring medium to high torque. A planetary gear system is a great alternative to a traditional transmission. So, how does it work?

helical gearbox

The main difference between the helical gearbox and the spur gear is the center distance between the teeth. The helical gearbox has a larger pitch circle than the spur gear and thus requires a radial module. In addition, the two types of gears can only be made with the same tooth-cutting tool as the spur gear. However, the helical gearbox is more efficient in terms of production costs.
The helical gearbox is a low-power consumption, compact type of gearbox that is used for a wide range of industrial applications. They are highly durable and withstand high loads with utmost efficiency. The helical gearbox can be manufactured in cast steel and iron for small and medium units. This type of gearbox is also commonly used for crushers, conveyors, coolers, and other applications that need low power.
The helical gear has many advantages over the spur gear. It produces less noise. It has less friction and is less likely to wear out. It is also quieter than spur gears. This is because multiple teeth are in mesh. Because the teeth are in mesh, the load is distributed over a larger area, resulting in a smoother transition between gears. The reduction in noise and vibration reduces the risk of damaging the gear.
The helical gear’s axial excitation force is obtained using a linearized equation of motion in the rotational direction. The damping coefficient of the equation is 0.07. The helical gear is made up of a steel shaft with a diameter of 20 mm and a 5 mm thick aluminum plate. The stiffness of the bearing is 6.84 x 107 N/m. The damping force of the plate is 2,040 kg/m2/s.
The worm gearbox has a better efficiency ratio than the helical one, but it is less efficient in low-ratio applications. In general, worm gearboxes are more efficient than helical gearboxes, although there are some exceptions to this rule. A helical gearbox is better for applications that require high torque. It may also be more economical in the long run. If you are considering a helical gearbox, consider the advantages it has over worm gearboxes.
gearbox

helical gear reducer

A helical gear reducer for a machine’s gearbox is an integral component of the drive system. This unit amplifies torque and controls speed and, therefore, compliments the engine by rotating slower than the engine’s input shaft. A helical gear reducer is a compact gearbox component that is used in industrial applications. A variety of sizes is available to suit various machine configurations. The following sections will discuss some of the different types available.
Designed by experts and engineers, a helical gear reducer is a surprisingly small and light gear that satisfies the needs of many machine applications. It features a large transmission torque, a low starting and running speed, and a fine classification of transmission ratios. A helical gear reducer is lightweight and easily connected to other gears, and it features a high technical content.
In order to avoid errors and poor performance, regular maintenance is a must. The proper lubrication of the gear reducer can minimize failures, errors, and poor performance. Every gear reducer manufacturer sells a suitable lubricant, which must match the properties of the machine’s drive mechanism. It is also advisable to check the lubrication regularly to avoid any deterioration of the unit’s performance.
While the worm gearbox may be better for applications where torque is high, the helical gear reducer offers greater efficiency at lower cost. Although worm gearboxes may be cheaper initially, they are less effective at higher ratios. Even if the worm gear is more expensive to buy, it still offers 94% efficiency, which makes it more cost-effective. There are some significant advantages to both types of gearboxes.
The main advantage of a helical gear reducer over a spur gear is its smoother operation. Unlike spur gears, which have teeth that are straight, helical gears have angled teeth that gradually engage with each other. This helps ensure that the gear does not grind or make excessive noise when it turns. Additionally, they are less commonly used in automation and precision machinery. They are often used in industrial applications.
gearbox

Continuously variable transmission

A Continuously Variable Transmission (CVT) is an automatic transmission that can run through a vast number of gears. Unlike a standard automatic transmission, it can run at any speed, even at a low rev. The CVT is also capable of running at infinitely low gears. Its basic function is to provide different torque ratios to the engine. In addition to delivering power, CVTs have other benefits.
One of the major advantages of a CVT is its simplicity. Its simplicity translates into fewer moving parts, which means less maintenance. The CVT’s simplicity also means that it can handle a wide variety of different types of road conditions and driving styles. In addition to being a great alternative to a traditional automatic transmission, CVTs can be used on many other types of vehicles, including tractors, snowmobiles, motor scooters, and power tools.
A CVT is much smoother than a conventional automatic transmission. It never has to hunt for a gear. It also responds well to throttle inputs and speed changes. Both of these technologies are available on many modern vehicles, including the Nissan Rogue and Mazda CX-5. It’s important to note that each of these transmissions has its pros and cons. So, if you’re looking for a car with a CVT, make sure to read the reviews. They’ll help you decide which transmission is right for you.
Another advantage of a CVT is its fuel efficiency. Many cars now feature CVTs, and they’re becoming increasingly popular with automakers. In addition to fuel efficiency, most cars with CVTs also have a smoother ride. There’s no more sudden downshifts or gear hunting. This makes driving a lot easier. And, the added benefits of smoother driving make CVTs the ideal choice for many drivers.
Although a CVT is more common among Japanese car manufacturers, you’ll find CVTs on European car models as well. The Mercedes-Benz A-Class, B-Class, and Megane are some examples of vehicles that use this technology. Before making a decision, consider the reliability of the model in question. Consumer Reports is a good resource for this. It also offers a history of use and reliability for every type of car, including the Honda Accord.

China Factory supplier MAP504 50hp mini farm tractor 4 in 1 mini tractor kubota farm 4wd compact tractors mini 4×4 farming machine     agricultural machinery gearboxesChina Factory supplier MAP504 50hp mini farm tractor 4 in 1 mini tractor kubota farm 4wd compact tractors mini 4×4 farming machine     agricultural machinery gearboxes
editor by czh 2023-02-14

China 4WD Farm garden mini tractor with front end loader with disc plow gearbox for agricultural machinery

Rated Electrical power (HP): 50HP
Variety: Wheel Tractor
Situation: New, New
By wheel: 4wd
Usage: Farm Tractor
Generate Type: Equipment Drive
Certification: Eec
Warranty: 1 Yr
Important Marketing Details: Straightforward to Function
Marketing and advertising Variety: New Merchandise 2571
Machinery Examination Report: Supplied
Online video outgoing-inspection: Offered
Warranty of main components: 1 Calendar year
Core Elements: Motor, Pump, Gearbox, Motor
Engine Brand name: WEICHAI
Applicable Industries: Developing Material Stores, Machinery Mend Retailers, Farms, Building works , Vitality & Mining
Showroom Spot: Egypt, Turkey, Viet Nam, Philippines, Brazil, Saudi Arabia, Indonesia, Pakistan, India, Mexico, Russia, Thailand, Kenya, Argentina, South Korea, Colombia, Algeria, Sri Lanka, South Africa, Ukraine, Tajikistan, Australia
Bodyweight: 1700 KG, 1700KG
Item title: 4 wheel drive Farm backyard mini tractor with entrance stop loader with disc plow
Shade: Red/blue
Engine: Chinese Popular Manufacturer
Model: YFT504
Search phrases: 4*4wheel
Application: Farmland
Title: Farmer Tractor
Horse electrical power: 50 Hp
Packaging Information: Standard exported packaging
Port: HangZhou/ZheJiang /ZheJiang

Four wheel drive Farm backyard garden mini tractor with entrance finish loader with disc plow

We source idler,monitor roller,provider roller,track shoes assembly and other equipment spare components for excavator,bulldozer and loader…

Characteristics:

  • one,Engine supported by CZPT , CZPT Cheap wood router 1325 1530 4×8 cnc router 3d 3 Axis wooden cnc equipment 4 axis wooden layout machine price tag in india CZPT ,YTO and many others well-known Manufacturer ,with Very good quality ,reputable functionality ,lower usage
    two,Transmission utilizing synchronizer change, full helical equipment transmission, reputable and resilient
    3,Double-axle cylinder , sturdy force to increase the lifting drive improve the lift speed with steady and dependable
    4,Hydraulic method makes use of impartial oil equipped (hydraulic oil has a different tank), can hold hydraulic oil cleanliness well long-term
    five,To steer clear of the hydraulic valve caused by failure, to extend the daily life of hydraulic factors.
    six,Transmission shifts 16F +16R synchronizer shuttle shift, Shifts velocity matching considerably with higher efficiency
    seven,PTO 540/1000 , 760/850 , 760/a thousand rpm ,formulti-speed matching, to meet a variety of gear on the pace specifications
    eight,Assortment Ⅱ, Ⅲ 3-stage suspension, suitable for a selection farmer implements operations.
    nine,Hydraulic steering, suspension pedal, flat floor, facet shift, relaxed driving
    ten,Totally enclosed air-conditioned taxi, CW18A12HB4051 CZPT Planetary Gearbox Torque Hub excellent sealing, dust-evidence, minimal sound, broad area of vision.

  • YFT504 Tractor Specs

    DesignYFT504 tractor
    Type4X4 wheeled sort

    Organization Details
    Replying on SHXIHU (WEST LAKE) DIS.I Building Equipment, primarily based on domestic and overseas e-commerce platform, HangZhou Infront Building Equipment Co.,Ltd is a specialist global buying and selling firm, which is entitled to import and export legal rights and specializing in cross-border on-line income of massive-scale construction machine and connected spare elements. Our major merchandise are Bulldozer, Excavator, Compactor, Motor grader, Wheel loader, Highway paver and associated spare parts, which meet up with domestic trade of a lot more than thirty provinces, metropolitan areas and municipalities, and also exported to Europe, Africa, The us, Russia, and so on. By advantage of our outstanding quality and well-deserved status, we won praises at house and overseas and created great contribution to get Chinese equipment out into the world. We promised to supply you with the initial-course products and provider, to create the 1st-class team, to create 1st-class values and to build very first-class company impression. We imagine that we are CZPT to be the major power of construction equipment discipline by the effort of all of our employees. We aim to make our service popular all around the world, to have far more prospect to make pals from globally, let’s CZPT the opportunity for a better long term! PaymentPayment terms: Trade Assurance T/T, L/C, D/P, Credit Card, Western Union and so on for other people, please contact us.
    Trade Assurance: That is new service supplied by alibaba, which can offers buyers with a variety of trade safeguards protect buyers’ payment to suppliers, and to guarantee suppliers fulfill their obligations concerning purchase supply time and item quality.

    Trade phrases:FOB/EXW/CIF

    Certifications
    Contacts

    The Different Types of Gearboxes

    There are many different types of gearboxes. Some brands have more than one type. In this article, we’ll discuss the planetary gearbox, the worm reduction gearbox, the shaft mounted gearbox, and the one speed gearbox. This article will also help you determine which type of gearbox is best for your vehicle. And don’t worry if you don’t know the terminology yet. We’ll explain each type in detail so that you know what you’re getting yourself into.
    gearbox

    Planetary gearbox

    Planetary gears have many advantages. The multiple gears in a planetary gearbox mesh simultaneously during operation. As such, they provide high efficiency and transmit high transmittable torque. These gears are widely used in various industries and are resistant to high shock loads and demanding conditions. CZPT is one of the companies that offer planetary gearboxes. Its products do not require special tools for assembly, and its scalable design minimizes safety stock.
    Among the numerous benefits of planetary gearing is its compactness and lightweight. As such, it is suitable for wide applications with space and weight constraints. However, to truly appreciate its benefits, it is necessary to understand its mechanisms. Here are some of the most common details about planetary gearing:
    The planetary gearbox has two mounted gears: an input shaft and an output shaft. Each gear has multiple teeth that are attached to a carrier and rotate with the input shaft. The carrier is connected to the output shaft. A planetary gear is mounted on both gears via a carrier. The carrier rotates in order to drive the planetary gear. The sun gear is often the input gear. The other gear is called the outer gear.
    Planetary gearboxes are highly customizable. The size, mounting, and housing options vary, as do the reduction ratios and input speeds. Different types can be manufactured for different applications and include options such as electrical or mechanical preload. The final design of a planetary gearbox can be highly customized, based on the specifications of the application. By combining engineering excellence and ongoing innovation, planetary gearboxes provide years of trouble-free operation.
    A planetary gearbox can be either an electric motor or a manual one. The latter has more features than the former, and can be used in applications where space is an issue. The primary features of a planetary gearbox include its backlash, torque, and ratio. Secondary features include noise, corrosion resistance, and construction. A planetary gearbox is a highly versatile gearbox that can drive anything from simple machinery to advanced electrical systems.
    gearbox

    Worm reduction gearbox

    The global worm reduction gearbox market report compiles key insights from the industry to help you improve your business strategy. This report will help you create a comprehensive business document that will enhance your company’s competitive edge. To obtain this report, visit our website now! Read our latest report to find out what you can expect from the global worm reduction gearbox market. Alternatively, request a sample copy for more details. Here is a sneak peek of the report:
    Worm gears are made with different thread counts and are usually not matched with the CZPT standard. In general, a single thread worm should be used with a single thread worm. Worm gears have either right or left threads, and their thread count will be different as well. This type of gear is used to reduce the speed of a rotating shaft. The speed reduction ratio will be about 50 percent if the worms have the same thread count as the CZPT gears.
    The standard gear set transfers power at the peak load point of a tooth, called the pitchline. The worm gear moves slowly against the wheel’s metal surface. The worm gear is also more complex than the standard gear because the worm is sliding rather than rolling. Worm gears are hard to lubricate. Moreover, the sliding contact between the gear and worm increases the complexity of the gear set. They can be a great solution for applications where noise is a significant factor.
    The axial pitch and circular pitch of the worm are equal. The ratio of these two indices determines the speed of transmission. For a worm reduction gearbox to work, the axial pitch and the circular pitch must match. The pitch angle of a worm can either be left-handed or right-handed. The lead of a worm is the distance one thread travels in one revolution. The lead angle is the angle tangent to the thread helix of the cylinder’s pitch. When a worm mesh is reversed, the majority of the mesh will be on the receding arc.
    Worm gears generate more heat than their counterparts, so it is important to choose a worm reduction gearbox carefully. You will want to choose the material and amount of lubricating oil carefully. Worm gears are generally made of tin bronze. The paired worms are hardened to HRC45-55. In general, they are durable, lasting up to ten years. But they will wear out – and they wear out – so you may want to consider some other factors.

    Shaft-mounted gearbox

    Shaft-mounted gearboxes are designed for a variety of mining and quarry applications. Their high reliability and low maintenance make them an excellent choice in these types of applications. Shaft-mounted gearboxes also feature an optional backstop device that prevents the unit from rotating in one direction. This makes them an excellent choice for applications where alignment accuracy is an issue. Here are some of the benefits of using a shaft-mounted gearbox:
    Shaft-mounted gearboxes are typically constructed of aluminium, and come in sizes ranging from 050 to 125. They feature a variety of reduction ratios and ensure optimum efficiency in all operating conditions. New S series sizes, 140 and 150, extend the application range of shaft-mounted gearmotors. They are both backed by a two-year warranty. For even greater peace of mind, Shaft-mounted gearboxes are available with a range of warranty options.
    The most common applications for a Shaft-mounted gearbox include traction-driven applications where a low-speed shaft is required for operation. They also are suitable for applications without a foundation, where the motor is mounted next to the reducer. To prevent the gear drive from rotating, a torque arm is attached between the motor and the shaft. Small-sized shaft-mounted gear drives are usually made without motor mount kits, which can make them an excellent choice for conveying light loads.
    Another important feature of a Shaft-mounted gearbox is its mounting position. The reduced motion through the drive is redirected through the shaft, creating additional forces. These additional forces can affect the performance of the gearbox, causing vibrations and noise. Consequently, it is important to replace worn or damaged belts on a regular basis. Further, shaft-mounted gearboxes can be affected by problems with other components and amplify vibrations.
    gearbox

    1 speed gearbox

    CZPT Group Components produces one speed gearboxes. These transmissions are produced in the CZPT Group’s Kassel plant. They are compact and robust, and are designed for easy integration. The Bosch Rexroth GD1 one-speed gearbox is easy to install horizontally or vertically. The Plug and Drive system integrates the gearbox with the existing cooling system. There are many other benefits to this gearbox.
    With an ID.3 electric drive motor, the maximum torque is delivered at 16,000 rpm. This single-speed transmission offers high power density and excellent noise-reduction, making it ideal for electric vehicles. The e-drive motor is extremely quiet and requires precision manufacturing. The e-drive motor also enables a wide range of driving conditions. It can reverse when needed, and reaches its maximum speed at 16,000.
    The single-speed gearbox is a standard feature on most electric vehicles. Some electric vehicles, such as the Porsche Taycan, will be equipped with a two-speed gearbox. This gearbox offers more top speed and range, but it is more complex than a standard single-speed gearbox. CZPT doesn’t need to add complexity to its electric vehicles. After all, a 355 horsepower family wagon is not likely to need a dual-speed gearbox.
    In addition to simplifying the transmission, the patent claims also address improvements in structural design. Fig. 5 shows a schematic representation of a transmission 50′, wherein gear sets Z1 and Z4 are exchanged between partial transmissions. This switch matrix also reflects the synchronized gears and lastshelf gears. Hydraulically betatigte Lamellenkupplungen (HBA) also form a last-shelf gear.
    Another advantage of the patent claim is that it offers numerous functional freedoms, which is especially valuable in the design of an automobile. One of the patent claims identifies a tosatzlicher middle gear that allows a driver to switch between second and third gears, with a single gearbox. In a conventional one-speed transmission, the tosatzlicher middle gear is attached to the second and first part gearbox. The latter has a second and third gear.

    China 4WD Farm garden mini tractor with front end loader with disc plow     gearbox for agricultural machinery	China 4WD Farm garden mini tractor with front end loader with disc plow     gearbox for agricultural machinery
    editor by czh 2023-02-08

    China manufacturer 80HP 4WD Mini Small Four Wheel Farm Crawler Tractor Orchard Paddy Lawn Big Garden Walking Diesel China Agricultural Machinery Tractor near me shop

    Product Description

    LANGPAK T-804 tractor is the most powerful machine in the tractor range. It is successfully used by farmers, builders and homeowners associations.

    LANGPAK T-804 tractor is the key to successful work
    LANGPAK T-804 tractor is the most powerful machine in the tractor range. It is successfully used by farmers, builders and homeowners associations.

     

    Advantages of  LANGPAK T-804 tractor

    * Machine weight – 3090 kg. Large weight allows you to work confidently on rough terrain.
    * The attachment is connected to a three-point trailing mechanism with a maximum lifting capacity of up to 1420 kg, as well as to
    a two-speed PTO shaft of 540/760 rpm.

    * Traction class of the tractor – 1.4. The tractor is more efficient than similar models of its traction class.

     

    Technical characteristics of the mini-tractor LANGPAK T-804

    * 80 hp four-cylinder diesel engine s, in each cylinder for a glow plug.

    * Reversible gearbox (12 + 12) with differential lock, power steering and 4-wheel drive.

    * Tractor weight – 3190 kg, including weights; carrying capacity of the rear three-point suspension – 1420 kg.

     

    Product Parameters

     

    Our factory

    Items Description
    Power & Type 80HP, 4×4
    Engine  No. of Cylinder 4
    Bore×storke(mm) 100×105
    Cooling System Forced water cooling
    Air Intake Type Naturally Aspirated
    Rated Speed(rpm) 2400
    Rated Output(kw) 58.8
    Dimension Size L*W*H (mm) 4150X1840X2580(CABIN);  
    4150X1840X2680(ROPS)
    Wheel Base (mm) 2050
    Wheel Tread (mm)  F/R F:1270/1370/1470;     R:1200~1500
    Min Ground Clearance(mm) 360
    Structure Weight(kg) 2780(CABIN)/2650(ROPS)
    Transmission gear(km/h) Low speed: (f/r)
      i:2.41/2.12;  ii3.50/3.06;      
     iii:5.20/4.19;  iv:7.35/6.49
    Middle speed: (f/r)
    i:6.13/5.30;  ii:8.75/7.69;      
    iii:13.22/10.50;   iv:18.67/16.84;
    High speed: (f/r)
     i:10.62/9.30;  ii:15.47/13.42;    
    iii:22.91/18.00;   iv:32.36/27.21;
    PTO(KW) 58.8
    Max. balance weight 130/180
    Transmission Front axle type Dry land type
    Type of gear 4 X 3 X (1+1)
    Clutch Type Double disc,dry,double action
    Differential Type F:secondary planetary
    R:fourth planetary
    Differential Lock F:n/a
    R: Tooth type
    Main shift type Shift sleeve
    Auxiliary shift type Shift sleeve
    Running system Tyre F/R 8.3-24/14.9-30
    Steering Hydraulic Steering
    Steering Device Cycloidal Steering Valve Hydrostatic
    Steering Device
    Service brake type Oil bath disc type
    Parking Brake Mechanical, Manually
    Walking system Hitch System 3-Point hydraulic hitch .II
    Control Type Force, Position
    Hydraulic Pump Gear Pump
    PTO Rear Rectangle Spline, 6 Teeth
    PTO shaft spline 8
    PTO shaft dia.(mm) 38
    PTO Speed  540/760rpm
    Max.lifting force(KN)  >=15.9
    Items Description
    Power & Type 80HP, 4×4
    Engine  No. of Cylinder 4
    Bore×storke(mm) 100×105
    Cooling System Forced water cooling
    Air Intake Type Naturally Aspirated
    Rated Speed(rpm) 2400
    Rated Output(kw) 58.8
    Dimension Size L*W*H (mm) 4150X1840X2580(CABIN);  
    4150X1840X2680(ROPS)
    Wheel Base (mm) 2050
    Wheel Tread (mm)  F/R F:1270/1370/1470;     R:1200~1500
    Min Ground Clearance(mm) 360
    Structure Weight(kg) 2780(CABIN)/2650(ROPS)
    Transmission gear(km/h) Low speed: (f/r)
      i:2.41/2.12;  ii3.50/3.06;      
     iii:5.20/4.19;  iv:7.35/6.49
    Middle speed: (f/r)
    i:6.13/5.30;  ii:8.75/7.69;      
    iii:13.22/10.50;   iv:18.67/16.84;
    High speed: (f/r)
     i:10.62/9.30;  ii:15.47/13.42;    
    iii:22.91/18.00;   iv:32.36/27.21;
    PTO(KW) 58.8
    Max. balance weight 130/180
    Transmission Front axle type Dry land type
    Type of gear 4 X 3 X (1+1)
    Clutch Type Double disc,dry,double action
    Differential Type F:secondary planetary
    R:fourth planetary
    Differential Lock F:n/a
    R: Tooth type
    Main shift type Shift sleeve
    Auxiliary shift type Shift sleeve
    Running system Tyre F/R 8.3-24/14.9-30
    Steering Hydraulic Steering
    Steering Device Cycloidal Steering Valve Hydrostatic
    Steering Device
    Service brake type Oil bath disc type
    Parking Brake Mechanical, Manually
    Walking system Hitch System 3-Point hydraulic hitch .II
    Control Type Force, Position
    Hydraulic Pump Gear Pump
    PTO Rear Rectangle Spline, 6 Teeth
    PTO shaft spline 8
    PTO shaft dia.(mm) 38
    PTO Speed  540/760rpm
    Max.lifting force(KN)  >=15.9

    What Are Screw Shaft Threads?

    A screw shaft is a threaded part used to fasten other components. The threads on a screw shaft are often described by their Coefficient of Friction, which describes how much friction is present between the mating surfaces. This article discusses these characteristics as well as the Material and Helix angle. You’ll have a better understanding of your screw shaft’s threads after reading this article. Here are some examples. Once you understand these details, you’ll be able to select the best screw nut for your needs.
    screwshaft

    Coefficient of friction between the mating surfaces of a nut and a screw shaft

    There are two types of friction coefficients. Dynamic friction and static friction. The latter refers to the amount of friction a nut has to resist an opposing motion. In addition to the material strength, a higher coefficient of friction can cause stick-slip. This can lead to intermittent running behavior and loud squeaking. Stick-slip may lead to a malfunctioning plain bearing. Rough shafts can be used to improve this condition.
    The two types of friction coefficients are related to the applied force. When applying force, the applied force must equal the nut’s pitch diameter. When the screw shaft is tightened, the force may be removed. In the case of a loosening clamp, the applied force is smaller than the bolt’s pitch diameter. Therefore, the higher the property class of the bolt, the lower the coefficient of friction.
    In most cases, the screwface coefficient of friction is lower than the nut face. This is because of zinc plating on the joint surface. Moreover, power screws are commonly used in the aerospace industry. Whether or not they are power screws, they are typically made of carbon steel, alloy steel, or stainless steel. They are often used in conjunction with bronze or plastic nuts, which are preferred in higher-duty applications. These screws often require no holding brakes and are extremely easy to use in many applications.
    The coefficient of friction between the mating surfaces of t-screws is highly dependent on the material of the screw and the nut. For example, screws with internal lubricated plastic nuts use bearing-grade bronze nuts. These nuts are usually used on carbon steel screws, but can be used with stainless steel screws. In addition to this, they are easy to clean.

    Helix angle

    In most applications, the helix angle of a screw shaft is an important factor for torque calculation. There are two types of helix angle: right and left hand. The right hand screw is usually smaller than the left hand one. The left hand screw is larger than the right hand screw. However, there are some exceptions to the rule. A left hand screw may have a greater helix angle than a right hand screw.
    A screw’s helix angle is the angle formed by the helix and the axial line. Although the helix angle is not usually changed, it can have a significant effect on the processing of the screw and the amount of material conveyed. These changes are more common in two stage and special mixing screws, and metering screws. These measurements are crucial for determining the helix angle. In most cases, the lead angle is the correct angle when the screw shaft has the right helix angle.
    High helix screws have large leads, sometimes up to six times the screw diameter. These screws reduce the screw diameter, mass, and inertia, allowing for higher speed and precision. High helix screws are also low-rotation, so they minimize vibrations and audible noises. But the right helix angle is important in any application. You must carefully choose the right type of screw for the job at hand.
    If you choose a screw gear that has a helix angle other than parallel, you should select a thrust bearing with a correspondingly large center distance. In the case of a screw gear, a 45-degree helix angle is most common. A helix angle greater than zero degrees is also acceptable. Mixing up helix angles is beneficial because it allows for a variety of center distances and unique applications.
    screwshaft

    Thread angle

    The thread angle of a screw shaft is measured from the base of the head of the screw to the top of the screw’s thread. In America, the standard screw thread angle is 60 degrees. The standard thread angle was not widely adopted until the early twentieth century. A committee was established by the Franklin Institute in 1864 to study screw threads. The committee recommended the Sellers thread, which was modified into the United States Standard Thread. The standardized thread was adopted by the United States Navy in 1868 and was recommended for construction by the Master Car Builders’ Association in 1871.
    Generally speaking, the major diameter of a screw’s threads is the outside diameter. The major diameter of a nut is not directly measured, but can be determined with go/no-go gauges. It is necessary to understand the major and minor diameters in relation to each other in order to determine a screw’s thread angle. Once this is known, the next step is to determine how much of a pitch is necessary to ensure a screw’s proper function.
    Helix angle and thread angle are two different types of angles that affect screw efficiency. For a lead screw, the helix angle is the angle between the helix of the thread and the line perpendicular to the axis of rotation. A lead screw has a greater helix angle than a helical one, but has higher frictional losses. A high-quality lead screw requires a higher torque to rotate. Thread angle and lead angle are complementary angles, but each screw has its own specific advantages.
    Screw pitch and TPI have little to do with tolerances, craftsmanship, quality, or cost, but rather the size of a screw’s thread relative to its diameter. Compared to a standard screw, the fine and coarse threads are easier to tighten. The coarser thread is deeper, which results in lower torques. If a screw fails because of torsional shear, it is likely to be a result of a small minor diameter.

    Material

    Screws have a variety of different sizes, shapes, and materials. They are typically machined on CNC machines and lathes. Each type is used for different purposes. The size and material of a screw shaft are influenced by how it will be used. The following sections give an overview of the main types of screw shafts. Each one is designed to perform a specific function. If you have questions about a specific type, contact your local machine shop.
    Lead screws are cheaper than ball screws and are used in light-duty, intermittent applications. Lead screws, however, have poor efficiency and are not recommended for continuous power transmission. But, they are effective in vertical applications and are more compact. Lead screws are typically used as a kinematic pair with a ball screw. Some types of lead screws also have self-locking properties. Because they have a low coefficient of friction, they have a compact design and very few parts.
    Screws are made of a variety of metals and alloys. Steel is an economical and durable material, but there are also alloy steel and stainless steel types. Bronze nuts are the most common and are often used in higher-duty applications. Plastic nuts provide low-friction, which helps reduce the drive torques. Stainless steel screws are also used in high-performance applications, and may be made of titanium. The materials used to create screw shafts vary, but they all have their specific functions.
    Screws are used in a wide range of applications, from industrial and consumer products to transportation equipment. They are used in many different industries, and the materials they’re made of can determine their life. The life of a screw depends on the load that it bears, the design of its internal structure, lubrication, and machining processes. When choosing screw assemblies, look for a screw made from the highest quality steels possible. Usually, the materials are very clean, so they’re a great choice for a screw. However, the presence of imperfections may cause a normal fatigue failure.
    screwshaft

    Self-locking features

    Screws are known to be self-locking by nature. The mechanism for this feature is based on several factors, such as the pitch angle of the threads, material pairing, lubrication, and heating. This feature is only possible if the shaft is subjected to conditions that are not likely to cause the threads to loosen on their own. The self-locking ability of a screw depends on several factors, including the pitch angle of the thread flank and the coefficient of sliding friction between the two materials.
    One of the most common uses of screws is in a screw top container lid, corkscrew, threaded pipe joint, vise, C-clamp, and screw jack. Other applications of screw shafts include transferring power, but these are often intermittent and low-power operations. Screws are also used to move material in Archimedes’ screw, auger earth drill, screw conveyor, and micrometer.
    A common self-locking feature for a screw is the presence of a lead screw. A screw with a low PV value is safe to operate, but a screw with high PV will need a lower rotation speed. Another example is a self-locking screw that does not require lubrication. The PV value is also dependent on the material of the screw’s construction, as well as its lubrication conditions. Finally, a screw’s end fixity – the way the screw is supported – affects the performance and efficiency of a screw.
    Lead screws are less expensive and easier to manufacture. They are a good choice for light-weight and intermittent applications. These screws also have self-locking capabilities. They can be self-tightened and require less torque for driving than other types. The advantage of lead screws is their small size and minimal number of parts. They are highly efficient in vertical and intermittent applications. They are not as accurate as lead screws and often have backlash, which is caused by insufficient threads.