Tag Archives: electric tractor

China Custom 70HP Yto/Foton Lovol/John Deere/New Holland/Dongfeng/Four Wheel Compact Agriculture Hand Traktor Mini Small Farm Walking Agricultural Electric Tractor 50HP with high quality

Product Description

70HP YTO/Foton Lovol/John Deere/New holland/Xihu (West Lake) Dis.feng/Four Wheel Compact Agriculture Hand Traktor Mini Small Farm Walking Agricultural Electric Tractor 50HP

This series tractor is 4wd model and with reasonable structure. Our company research and develop the new type special gearbox and rear axle, with the synchronizer shifts + shuttle shifts, bolder half shaft, stronger gears and reinforced brake assembly.

Sales Territory: Regions like Europe, South America and Australia, Africa and other areas
Matched Machines and Tools: Ploughing tools like disc plough, disc harrow, rotary tiller and cultivator. Optional tools like front loader, backhoe, trailer, mower, rake, spraying machine.

LIFTOR Tractor Features:

1. For the front axle, the tractor use special high power electric hydraulic differential lock.

2. The hydraulic steering, make the operation much more flexible, and much more suitable for any different working environment Weichai-Deutz engine, and the special 16 inch double clutch, make the tractor much more powerful;

3. The electric hydraulic clutch, independent driving and braking system, make the operation much convenient and labor-saving Double speed power output(PTO), multi-way hydraulic output, and unlimited adjustable rear wheel tread, suit for a variety of agricultural farm implements requirements.

4. The tractor can be equipped with new special luxury air-conditioned cabin, which is safe, comfortable and convenient on maintenance.

Tractor Parameter:

TG series tractor(180hp-220hp)
Product model	HX1804(180hp)	HX2104(210hp)	HX2204(220hp)
Wheel drive	4×4
Dimension(LWH)	5400×2460×3140mm
Weight	8000kg
Front wheel tread	1990mm
Rear wheel tread	1840(1820-1910)mm
Wheel base	2890mm
Min land clearence	430mm
Gear shifts	16F+16R
Tire size	16.9-28/20.8-38
Steering gear	Hydraulic steering
Rear Suspension	Three point suspension
ENGINE SPECIFICATION
Engine model	Weichai
Engine type	Water cooled, vertical, 4 stroke and direct injection
Rated power(kw)	132.3	154.4	161.7
Rated revolution	2300/2400 r/min
start way	Electric start
Transmission	4×4×(1+1) shifts
Clutch	Dry friction, double stage clutch, seperate operation
PTO speed	6 splined 540/1000

LIFTOR Tractor Pictures:

Optional Implements for Tractor :

About US:

"Liftor Enterprises" is a high-tech enterprise professionally specialized in R&D, production, sales, service of electric storage,intelligent industrial system, agriculatural tractor, lifting machine and wheel loader. It is located in HangZhou, ZheJiang Province with advanced forklift manufacturer technology, processing equipment and perfect product testing center.

Our company is the China Automobile Industry Association member unit. We won the honorary title such as "Outstanding Enterprise of Quality Management, Credibility and Service AAA level", "National Enterprise of Good Creditworthiness", "National Quality Management Advanced Enterprise" etc. The company has already passed the safety production standardization and the quality authentication of ISO9001:2008 and European Union CE certification, fit-out national patent certificate.

Our main equipment are agriculatural tractor, lifting machine, wheel loader and forklift. It is widely used in various places of modern logistics.

FAQ:

1. Manufacturer or Trading Company?
We are leading tractor manufacturer for 20 years, and specialize in 12-240Hp tractors in China.

2. MOQ: Mini tractor: 8 units; Middle tractor(25-40hp): 2 units; Above 50hp: 1 unit

3. Spare Parts: Free toolbox and easy damaged parts.

4. Shippment: We can help you arrange shippment.

5. Delivery Time: Usually 25 days. In CZPT season,30-40 days

6. Warranty Time: Complete service system, 12 months since arrival of destination port

7. Payment Terms: We accept 30%T/T in advance, and 70% T/T before delivery

8. Tractor Options: Can be equipped with ROPS, Canopy, Cabin, AC Cabin, Air Brakes, Hydraulic Valve Out, Paddy Tire or as per your requirements.

9. Tractor Logo: We have our own logo. And we also can put your logo for free.

10. Package and Loading: (1).complete tractor package: 2 units/20GP, 4 units/40HQ;(2).Iron Frame Package: 8 units/20GP, 16 units/40HQ

11. Tractor Implements: Rotary tiller, disc plow, furrow plow, cultivator, front end Loader, backhoe, Mower, Trailer, Snow Blower or as per your requirements.

12. Part supply: Complete Parts Workshop, and can supply all parts

Axle Spindle Types and Features

The axle spindle is an integral part of your vehicle's suspension. There are several different types and features, including mounting methods, bearings, and functions. Read on for some basic information on axle spindles. The next part of the article will cover how to choose the correct axle spindle for your vehicle. This article will also discuss the different types of spindles available, including the differences between the rear and front bearings.
Driveshaft

Features

The improved axle spindle nut assembly is capable of providing additional performance benefits, including increased tire life and reduced seal failure. Its keyway features and radially inwardly extending teeth allow nut adjustment to be accomplished with precision. The invention further provides a unique, multi-piece locking mechanism that minimizes leakage and torque transfer. Its principles and features are detailed in the appended claims. For example, the improved axle spindle nut assembly is designed for use in vehicles that are equipped with a steering system.
The axle spindle nut assembly includes a nut 252 with threads 256 on its inner periphery. The axle spindle 50 also features threads 198 on its outer periphery. The nut is threaded onto the outboard end of the axle spindle 50 until it contacts the inboard surface of the axle spacer 26. In the assembled state, a bearing spacer 58 is also present on the axle spindle.
The axle spindle nut assembly can reduce axial end play between the wheel end assembly 52 and the axle spindle 50. It can be tightened to an extreme torque level, but if the thread faces separate, it will undercompress the bearing cone and spacer group. To minimize these disadvantages, the axle spindle nut assembly is a critical component of a wheel-end assembly. There are several types of axle spindle nuts.
The third embodiment of the axle spindle nut assembly 300 comprises an inner washer 202, an outer washer 310, and at least 1 screw 320. The axle spindle nut assembly 300 secures and preloads bearing cones 55, 57. Unlike the first embodiment, the axle spindle nut assembly 300 uses the inner washer 202, which is optional in the third embodiment. The inner washer 202 and outer washer 310 are similar to those of the first embodiment.

Functions

An axle spindle is 1 of the most important components of a vehicle's suspension system. The spindle retains the position of bearings and a spacer in an axle by providing clamp force. The inner nut of an axle spindle should be properly torqued to ensure a secure fit. A spindle nut is also responsible for compressing bearings and spacers. If any of these components are missing, the spindle will not work properly.
An axle spindle is used in rear wheel drive cars. It carries the weight of the vehicle on the axle casing and transfers the torque from the differential to the wheels. The axle spindle and hub are secured on the spindle by large nuts. The axle spindle is a vital component of rear wheel drive vehicles. Hence, it is essential to understand the functions of axle spindle. These components are responsible for the smooth operation of a vehicle's suspension system.
Axle spindles can be mounted in 3 ways: in the typical axle assembly, the spindles are bolted onto the ends of the tubular axle, and the axle is suspended by springs. Short stub-axle mounting uses a torsion beam that flexes to provide a smooth ride. A second washer is used to prevent excessive rotation of the axle spindle.
Apart from being a crucial component of the suspension system, the spindles of the wheels are responsible for guiding the vehicle in a straight line. They are connected to the steering axis and are used in different types of suspension systems. European cars use a MacPherson Strut suspension system in which the spindle is connected to the arms in the front and rear of the suspension frame. The MacPherson strut allows the shock absorber housing to turn the wheel.
Driveshaft

Methods of mounting

Various methods of mounting axle spindle are available. In general, these methods involve forming a tubular blank of uniform cross section and thickness, and receiving the bearing assembly against it. The spindle is then secured using a collar, which also serves as a bearing stop. In some cases, additional features are used to provide greater security. Some of these features may not be suitable for all applications. But they are generally suitable.
Axle spindle forming is usually done by progressive steps using hollow punches. The metallic body of the punch has an inner work surface, which receives the axle blank. A mandrel is fixed within the work opening of the punch. The punch body's work surface forges the spindle about the mandrel. The punch has 2 ends, a closed and an open one.
A wheeled vehicle axle assembly (10) includes a cylindrical housing member (12 a) and a plurality of spindle mounting flanges (30) secured on the housing member. The spindles (16) are firmly attached to the housing member by means of coupling members. The coupling members are configured to distribute the bending loads imposed on the spindle by the axle. It is important to note that the coupling members can be either threaded or screwed.
Traditionally, axle spindles were made from tubular blanks of irregular thickness. This method allowed for a gradual reduction in diameter and eliminated the need for extra metal within the spindle. Similarly, axles made by cold forming eliminate the need for additional metal in the spindle. In this way, the overall cost of manufacture is also reduced. The material used for manufacturing axles also determines the size and shape of the final product.
Driveshaft

Bearings

A nut 16 is used to retain the wheel bearings on axle spindle 12. The nut comprises several parts. The first portion includes a plurality of threads and a deformable second portion. The nut may be disposed on the inboard or outboard end of the axle spindle. This type of nut is typically secured to the axle spindle by a retaining nut.
The bearings are installed in the spindle to allow the wheel hub to rotate. While bearings are greased, they can dry out over time. Consequently, you may hear a loud clicking sound when turning your vehicle. Alternatively, you may notice grease on the edges of your tires. Bearing failure can cause severe damage to your axle spindle. If you notice any of these symptoms, you may need to replace the bearings on your axle spindle. Fortunately, you can purchase the necessary bearing parts at O'Reilly Auto Parts.
There are 3 ways to mount an axle spindle. A typical axle assembly has the spindles bolted to the ends of the tubular axle. A torsion beam is also used to mount the spindles on the axle. This torsion beam acts like a spring to help make the ride smooth and bump-free. Lastly, the axle spindle is sometimes mounted as a bolt-on component.

Cost

If your axle spindle has been damaged, you may need to have it replaced. This part of the axle is relatively easy to replace, but you need to know how to do it correctly. To replace your axle spindle, you must first remove the damaged one. To do this, a technician will cut the weld. They will then thread the new 1 into the axle tube and torque it to specification. After that, they will weld the new axle spindle into place.
When you are thinking about the cost of an axle spindle replacement, you must first determine if it is worth it for your vehicle. It is generally a good idea to replace the spindle only if it is causing damage to your vehicle. You can also replace your axle housing if it is deteriorating. If you do not replace the spindle, you can risk damaging the axle housing. To save money, you can consider using a repair kit.
You can also purchase an axle nut socket set. Most wrenches have an adjusting socket for this purpose. The socket set should be suitable for most vehicle types. Axle spindle replacement costs around $500 to $600 before tax. However, you should be aware that these costs vary widely based on the type of vehicle you have. The parts can cost between $430 and $480, and the labor can cost anywhere from $50 to 70.

China Custom 70HP Yto/Foton Lovol/John Deere/New Holland/Dongfeng/Four Wheel Compact Agriculture Hand Traktor Mini Small Farm Walking Agricultural Electric Tractor 50HP with high quality

China high quality John Deere- 510000ye Mtd Rider Electric Tractor Lawn Mower PVC Agricultural Seat with Best Sales

Product Description

John D 510000YE Universal Adjustable Suspension & Slide for 1950 2040S 1630

For Agriculture, Compact Tractors, John D, Mechanical, Multi Purpose/Universal, Seat Colors, Suspension Seats, Utility Tractors Horticultural Vehicle , Agricultural Machinery , PVC Lawn Mower with Safty Belt

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Details:

Forward and Backward Moving Distance 140mm
Suspension damping distance 80mm
Loading Weight Adjustment from 50kgs to 125kgs
Covering Material PVC
Size: 545mm x 585mm x 470mm
Weight for high quality 16.55KGS , Oridinary Weight 14kgs
Color Avaliable Black Blue Yellow Red ETC

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===========================FITS===========================

820, 830, 1571, 1530, 2571, 2040, 2150, 2155, 2240, 2350, 2355, 2440,
2555, 2550, 2640, 2750, 2755, 2840, 2940, 2955, and many more.

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MODEL
A Model	damping / deoscillator	SAFETY Belt avaliable
B Model	N0 DAMP	SAFETY Belt avaliable

FAQ:

Notice

1. We maintain high standards of customer satisfaction! Your feedback is very important to us. Before giving us neutral or negative feedback, please contact us to satisfactorily address your concerns.

2. Please compare the good's appearance, shape, size with your original parts before ordering.

3. Due to the different color resolution settings of the display, the plastic parts may have a color difference, please know it.

4. All our products are non-assembled, pictures are for reference only.

Problem with An Order?

We work hard to get everything right but mistakes happen and we want to fix them quickly, please ask any questions using the Made-in-China system before starting a dispute.

Feedback

We maintain high standards of CZPT and strive for 100% customer satisfaction! If you are not satisfied with our products or services please contact us first, sincerely hope through our cooperation, we can resolve the problems smoothly.

About Us

We do retail and wholesale for gasoline chainsaw, brush cutter, grass trimmer, and other garden tool parts. Welcome here to pick out and buy.

Contact

If you have questions or problems please leave messages, we will reply to you as soon as possible.

Types of Screw Shafts

Screw shafts come in various types and sizes. These types include fully threaded, Lead, and Acme screws. Let's explore these types in more detail. What type of screw shaft do you need? Which 1 is the best choice for your project? Here are some tips to choose the right screw:

Machined screw shaft

The screw shaft is a basic piece of machinery, but it can be further customized depending on the needs of the customer. Its features include high-precision threads and ridges. Machined screw shafts are generally manufactured using high-precision CNC machines or lathes. The types of screw shafts available vary in shape, size, and material. Different materials are suitable for different applications. This article will provide you with some examples of different types of screw shafts.
Ball screws are used for a variety of applications, including mounting machines, liquid crystal devices, measuring devices, and food and medical equipment. Various shapes are available, including miniature ball screws and nut brackets. They are also available without keyway. These components form a high-accuracy feed mechanism. Machined screw shafts are also available with various types of threaded ends for ease of assembly. The screw shaft is an integral part of linear motion systems.
When you need a machined screw shaft, you need to know the size of the threads. For smaller machine screws, you will need a mating part. For smaller screw sizes, the numbers will be denominated as industry Numeric Sizes. These denominations are not metric, but rather in mm, and they may not have a threads-per-inch designation. Similarly, larger machine screws will usually have threads that have a higher pitch than those with a lower pitch.
Another important feature of machine screws is that they have a thread on the entire shaft, unlike their normal counterparts. These machine screws have finer threads and are intended to be screwed into existing tapped holes using a nut. This means that these screws are generally stronger than other fasteners. They are usually used to hold together electronic components, industrial equipment, and engines. In addition to this, machine screws are usually made of a variety of materials.
screwshaft

Acme screw

An Acme screw is the most common type of threaded shaft available. It is available in a variety of materials including stainless steel and carbon steel. In many applications, it is used for large plates in crushing processes. ACME screws are self-locking and are ideal for applications requiring high clamping force and low friction. They also feature a variety of standard thread forms, including knurling and rolled worms.
Acme screws are available in a wide range of sizes, from 1/8" to 6". The diameter is measured from the outside of the screw to the bottom of the thread. The pitch is equal to the lead in a single start screw. The lead is equal to the pitch plus the number of starts. A screw of either type has a standard pitch and a lead. Acme screws are manufactured to be accurate and durable. They are also widely available in a wide range of materials and can be customized to fit your needs.
Another type of Acme screw is the ball screw. These have no back drive and are widely used in many applications. Aside from being lightweight, they are also able to move at faster speeds. A ball screw is similar to an Acme screw, but has a different shape. A ball screw is usually longer than an Acme screw. The ball screw is used for applications that require high linear speeds. An Acme screw is a common choice for many industries.
There are many factors that affect the speed and resolution of linear motion systems. For example, the nut position and the distance the screw travels can all affect the resolution. The total length of travel, the speed, and the duty cycle are all important. The lead size will affect the maximum linear speed and force output. If the screw is long, the greater the lead size, the higher the resolution. If the lead length is short, this may not be the most efficient option.
screwshaft

Lead screw

A lead screw is a threaded mechanical device. A lead screw consists of a cylindrical shaft, which includes a shallow thread portion and a tightly wound spring wire. This spring wire forms smooth, hard-spaced thread convolutions and provides wear-resistant engagement with the nut member. The wire's leading and trailing ends are anchored to the shaft by means appropriate to the shaft's composition. The screw is preferably made of stainless steel.
When selecting a lead screw, 1 should first determine its critical speed. The critical speed is the maximum rotations per minute based on the natural frequency of the screw. Excessive backlash will damage the lead screw. The maximum number of revolutions per minute depends on the screw's minor diameter, length, assembly alignment, and end fixity. Ideally, the critical speed is 80% of its evaluated critical speed. A critical speed is not exceeded because excessive backlash would damage the lead screw and may be detrimental to the screw's performance.
The PV curve defines the safe operating limits of a lead screw. This relationship describes the inverse relationship between contact surface pressure and sliding velocity. As the PV value increases, a lower rotation speed is required for heavier axial loads. Moreover, PV is affected by material and lubrication conditions. Besides, end fixity, which refers to the way the lead screw is supported, also affects its critical speed. Fixed-fixed and free end fixity are both possible.
Lead screws are widely used in industries and everyday appliances. In fact, they are used in robotics, lifting equipment, and industrial machinery. High-precision lead screws are widely used in the fields of engraving, fluid handling, data storage, and rapid prototyping. Moreover, they are also used in 3D printing and rapid prototyping. Lastly, lead screws are used in a wide range of applications, from measuring to assembly.

Fully threaded screw

A fully threaded screw shaft can be found in many applications. Threading is an important feature of screw systems and components. Screws with threaded shafts are often used to fix pieces of machinery together. Having fully threaded screw shafts ensures that screws can be installed without removing the nut or shaft. There are 2 major types of screw threads: coarse and fine. When it comes to coarse threads, UTS is the most common type, followed by BSP.
In the 1840s, a British engineer named Joseph Whitworth created a design that was widely used for screw threads. This design later became the British Standard Whitworth. This standard was used for screw threads in the United States during the 1840s and 1860s. But as screw threads evolved and international standards were established, this system remained largely unaltered. A new design proposed in 1864 by William Sellers improved upon Whitworth's screw threads and simplified the pitch and surface finish.
Another reason for using fully threaded screws is their ability to reduce heat. When screw shafts are partially threaded, the bone grows up to the screw shaft and causes the cavity to be too narrow to remove it. Consequently, the screw is not capable of backing out. Therefore, fully threaded screws are the preferred choice for inter-fragmentary compression in children's fractures. However, surgeons should know the potential complication when removing metalwork.
The full thread depth of a fully threaded screw is the distance at which a male thread can freely thread into the shaft. This dimension is typically 1 millimeter shy of the total depth of the drilled hole. This provides space for tap lead and chips. The full-thread depth also makes fully threaded screws ideal for axially-loaded connections. It is also suitable for retrofitting applications. For example, fully threaded screws are commonly used to connect 2 elements.
screwshaft

Ball screw

The basic static load rating of a ball screw is determined by the product of the maximum axial static load and the safety factor "s0". This factor is determined by past experience in similar applications and should be selected according to the design requirements of the application. The basic static load rating is a good guideline for selecting a ball screw. There are several advantages to using a ball screw for a particular application. The following are some of the most common factors to consider when selecting a ball screw.
The critical speed limit of a ball screw is dependent on several factors. First of all, the critical speed depends on the mass, length and diameter of the shaft. Second, the deflection of the shaft and the type of end bearings determine the critical speed. Finally, the unsupported length is determined by the distance between the ball nut and end screw, which is also the distance between bearings. Generally, a ball screw with a diameter greater than 1.2 mm has a critical speed limit of 200 rpm.
The first step in manufacturing a high-quality ball screw is the choice of the right steel. While the steel used for manufacturing a ball screw has many advantages, its inherent quality is often compromised by microscopic inclusions. These microscopic inclusions may eventually lead to crack propagation, surface fatigue, and other problems. Fortunately, the technology used in steel production has advanced, making it possible to reduce the inclusion size to a minimum. However, higher-quality steels can be expensive. The best material for a ball screw is vacuum-degassed pure alloy steel.
The lead of a ball screw shaft is also an important factor to consider. The lead is the linear distance between the ball and the screw shaft. The lead can increase the amount of space between the balls and the screws. In turn, the lead increases the speed of a screw. If the lead of a ball screw is increased, it may increase its accuracy. If not, the lead of a ball screw can be improved through preloading, lubrication, and better mounting accuracy.

China high quality John Deere- 510000ye Mtd Rider Electric Tractor Lawn Mower PVC Agricultural Seat with Best Sales

China Professional Liftor/Foton/Yto/Kubata 20/60HP 604 Hand Rotary Electric Power Tiller Price Compact Mini Small Tractor Farm Walking Garden Agricultural Machinery Tractor with Free Design Custom

Product Description

LIFTOR/Foton/YTO/Kubata 60HP 604 Hand Rotary Electric Power Tiller Price Compact Mini Small Tractor Farm Walking Garden Tractor Agricultural Machinery

NBS chassis tractor is a group tractor for general purpose. It can be used in plain, hill, mountain area,
paddy field, orchard, grassland and meadow.It can accomplish various farm tools such as plow, harrow,
planter, harvester and trailer,etc. Following is TY chassis tractor details, please check.

LIFTOR Tractor Features:

1. CZPT series tractor is designed for multiple light works, such as farming, transportation etc.

2. Equipped with Chinese famous diesel engine, It has the advantage of high cost efficiency and fuel efficiency, low maintenance cost and good working performance.

3. Using central console and mature structure, the tractor is easy to control and maintain.

4. 8F+2R gearbox with easy operation and convenient maintenance;

5. Optional single/double action clutches for different needs and operation;

6. Optional Herringbone tires, paddy tires or other type of tires to meet your needs of working conditions.

7. Hydraulic power steering(4WD) makes it easy to control and reduce the labor strength of operator.

Tractor Parameter:

Model	HX504	HX604
Wheel Drive	4x4	4x4
Horse Power	50 HP	60 HP
Chassis Model	Small HangZhou Chassis
Tractor With Roll Bar and Roof Dimension(LxWxH)	3550x1650x2360 mm
Tractor With Warm Wind Cabin Dimension(LxWxH)	3550x1650x2460 mm
Minimum Service Quality	1860 kgs	1940kgs
Front Wheel Tread	1300 mm
Rear Wheel Tread	1300 mm
Wheel Base	1850 mm
Minimum Ground Clearance	365 mm
Gear Shifts	8F + 2R
Tire Size	6.5-16/11.2-24 Inch
Engine Specification
Engine Brand	Quanchai	Xinchai
Emission Standard	3
Engine Model	4B5-50V32	4D27ZT32
Type	Water Cooled Four Cylinders In-line Engine
Rated Power	36.8kw	44.2kw
Rated Revolution	2400 r/min
Start Way	Electric Start
Gear Box	(4+1)x2
Clutch	Single Action
PTO Speed	Double Speed, 6 Splines