China Custom Good Service Lugong Farm Tube Disc Plough 4WD 4X4 Mini Wheel Tractor with ISO with Good quality

Product Description

Tractor With Shuttle Gear Creeper Gear Front End Loader 80HP Tractor, Plough Tractor For Sale

Lugong LT804-1 wheel tractor is a new type of tractor developed and designed by our company. The shuttle shift system is used to provide users with more choices and better meet the user’s various agronomic requirements.

 

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. 

What We Offer:
1. Products of Mini Excavators from 0.8 ton to 2.0 ton,mini wheel loader , backhoe excavators,wheel tractor, etc.
2. Service of pre-sale, middle-sale and after-sale all-around service.
3. Traning of machine operation, daily maintenance.
4. Technical support for any trouble shooting with our machines.
5. OEM/ODM service for wholesalers/trading companies/distributors/local agents.

ZheJiang Lugong Machinery Co., Ltd. was founded in March 2000. Our company is the backbone enterprise of construction machinery national wide. It covers a land of 200 thousand square meters and has 1100 employees, 88 of whom are engineers and technicians.
 

Our company mainly produces loaders, excavators, tippers, tricycles etc. Products are mainly sell to over 20 provinces in China and export to dozens of countries and regions in Africa, Southeast Asia, South America and Russia. The quality and performance of our small farm-use loaders and construction tippers are in leading position of the industry throughout the nation and well received by users. Now, “Lu Gong” brand loaders and tippers have gained acceptance by dealers and uses all over China.
 

We focus on quality, performance and consider of users as always. In management, we’ve achieved a new level by adopting ISO 9001:2015 international quality management system.
 

We would like to develop in economic construction by holding our old and new friends and users’ hands by following our business philosophy of ” Driven by science and technology, seeking survival by quality, benefiting by managing and winning market by service” and spirit of ” Pioneering, innovating and pursuing excellence”.

 ZheJiang Lugong Machinery Company, which mainly produces small loaders, tractors, backhoe loaders, small excavators and other products. All our products can be replaced with attachments, if you just want to buy attachments, you can also contact us. Because we have only started exporting abroad in recent years, we are not very famous abroad, but we are 1 of the leading brands in the same industry in China. Our company has experience exporting to Africa and has distributors in many countries. Maybe you already have other options, but I still hope we can give each other a chance to know and work together. 

Q: Why should I choose LuGong instead of other brands?
A: With 22 years exporting experience, LuGong has been a well known brand in the market, now you can see LuGong  machines working in more than 40 countries. What we can provide:
Qualified machines with CE certification.
Easier access and zero-profit spare parts support.
Timely service (any of your questions will be answered within 12 hours).
Customized equipment with all kinds of attachments.
Q: What is your delivery time?
A: We have 4 workshops, 6 production lines, and we can produce a loader in 8 minutes. Usually, as long as you contact the vessel, we can ship within 15 days.
Q: What color can I choose?
A: There are Yellow, Red, Blue, Black, White, Orange,and Green to choose. Of course you can also customize other colors you like.
Q: What kind of service can I get from you? How can I get spare parts?
A: We have 1 year warranty for each machine, within 1 year, if any parts broken because of quality issues, We  professional after sales team to support you at any time.

 

   LT504-1 LT604-1 LT704-1 LT804-1 LT904-1 LT1004-1
Engine yunnei yunnei yunnei yunnei yunnei yunnei
Power 50HP 60HP 70HP 80HP 90HP 100HP
Minimum quality of use 1800kg 1850kg 2010kg 2600kg 2850kg 3300kg
Wheel base 1970mm 1970mm 1970mm 2090mm 2090mm 2090mm
overall dimension 3595×1500×2330mm  3685×1505×2325mm 3690×1500×2335mm 4190×1790×2690mm 4190×1780×2680mm 4190×1790×2690mm

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Model LT804, wheel tractor
Driving type  4WD
Power 80HP
Steering system type  Full hydraulic steering
Standard speed of power output shaft 540/760
Number of gears (forward/backward) 8
Engine Laidong or Dongfanghong
External dimension (L × W × H) 3595×1500×2330mm
Number of hydraulic output groups 2
Type of suspension Three-point rear suspension
   LT504-1 LT604-1 LT704-1 LT804-1 LT904-1 LT1004-1
Engine yunnei yunnei yunnei yunnei yunnei yunnei
Power 50HP 60HP 70HP 80HP 90HP 100HP
Minimum quality of use 1800kg 1850kg 2010kg 2600kg 2850kg 3300kg
Wheel base 1970mm 1970mm 1970mm 2090mm 2090mm 2090mm
overall dimension 3595×1500×2330mm  3685×1505×2325mm 3690×1500×2335mm 4190×1790×2690mm 4190×1780×2680mm 4190×1790×2690mm

###

Model LT804, wheel tractor
Driving type  4WD
Power 80HP
Steering system type  Full hydraulic steering
Standard speed of power output shaft 540/760
Number of gears (forward/backward) 8
Engine Laidong or Dongfanghong
External dimension (L × W × H) 3595×1500×2330mm
Number of hydraulic output groups 2
Type of suspension Three-point rear suspension

Worm Shafts and Gearboxes

If you have a gearbox, you may be wondering what the best Worm Shaft is for your application. There are several things to consider, including the Concave shape, Number of threads, and Lubrication. This article will explain each factor and help you choose the right Worm Shaft for your gearbox. There are many options available on the market, so don’t hesitate to shop around. If you are new to the world of gearboxes, read on to learn more about this popular type of gearbox.
worm shaft

Concave shape

The geometry of a worm gear varies considerably depending on its manufacturer and its intended use. Early worms had a basic profile that resembled a screw thread and could be chased on a lathe. Later, tools with a straight sided g-angle were developed to produce threads that were parallel to the worm’s axis. Grinding was also developed to improve the finish of worm threads and minimize distortions that occur with hardening.
To select a worm with the proper geometry, the diameter of the worm gear must be in the same unit as the worm’s shaft. Once the basic profile of the worm gear is determined, the worm gear teeth can be specified. The calculation also involves an angle for the worm shaft to prevent it from overheating. The angle of the worm shaft should be as close to the vertical axis as possible.
Double-enveloping worm gears, on the other hand, do not have a throat around the worm. They are helical gears with a straight worm shaft. Since the teeth of the worm are in contact with each other, they produce significant friction. Unlike double-enveloping worm gears, non-throated worm gears are more compact and can handle smaller loads. They are also easy to manufacture.
The worm gears of different manufacturers offer many advantages. For instance, worm gears are one of the most efficient ways to increase torque, while lower-quality materials like bronze are difficult to lubricate. Worm gears also have a low failure rate because they allow for considerable leeway in the design process. Despite the differences between the two standards, the overall performance of a worm gear system is the same.
The cone-shaped worm is another type. This is a technological scheme that combines a straight worm shaft with a concave arc. The concave arc is also a useful utility model. Worms with this shape have more than three contacts at the same time, which means they can reduce a large diameter without excessive wear. It is also a relatively low-cost model.
worm shaft

Thread pattern

A good worm gear requires a perfect thread pattern. There are a few key parameters that determine how good a thread pattern is. Firstly, the threading pattern must be ACME-threaded. If this is not possible, the thread must be made with straight sides. Then, the linear pitch of the “worm” must be the same as the circular pitch of the corresponding worm wheel. In simple terms, this means the pitch of the “worm” is the same as the circular pitch of the worm wheel. A quick-change gearbox is usually used with this type of worm gear. Alternatively, lead-screw change gears are used instead of a quick-change gear box. The pitch of a worm gear equals the helix angle of a screw.
A worm gear’s axial pitch must match the circular pitch of a gear with a higher axial pitch. The circular pitch is the distance between the points of teeth on the worm, while the axial pitch is the distance between the worm’s teeth. Another factor is the worm’s lead angle. The angle between the pitch cylinder and worm shaft is called its lead angle, and the higher the lead angle, the greater the efficiency of a gear.
Worm gear tooth geometry varies depending on the manufacturer and intended use. In early worms, threading resembled the thread on a screw, and was easily chased using a lathe. Later, grinding improved worm thread finishes and minimized distortions from hardening. As a result, today, most worm gears have a thread pattern corresponding to their size. When selecting a worm gear, make sure to check for the number of threads before purchasing it.
A worm gear’s threading is crucial in its operation. Worm teeth are typically cylindrical, and are arranged in a pattern similar to screw or nut threads. Worm teeth are often formed on an axis of perpendicular compared to their parallel counterparts. Because of this, they have greater torque than their spur gear counterparts. Moreover, the gearing has a low output speed and high torque.

Number of threads

Different types of worm gears use different numbers of threads on their planetary gears. A single threaded worm gear should not be used with a double-threaded worm. A single-threaded worm gear should be used with a single-threaded worm. Single-threaded worms are more effective for speed reduction than double-threaded ones.
The number of threads on a worm’s shaft is a ratio that compares the pitch diameter and number of teeth. In general, worms have 1,2,4 threads, but some have three, five, or six. Counting thread starts can help you determine the number of threads on a worm. A single-threaded worm has fewer threads than a multiple-threaded worm, but a multi-threaded worm will have more threads than a mono-threaded planetary gear.
To measure the number of threads on a worm shaft, a small fixture with two ground faces is used. The worm must be removed from its housing so that the finished thread area can be inspected. After identifying the number of threads, simple measurements of the worm’s outside diameter and thread depth are taken. Once the worm has been accounted for, a cast of the tooth space is made using epoxy material. The casting is moulded between the two tooth flanks. The V-block fixture rests against the outside diameter of the worm.
The circular pitch of a worm and its axial pitch must match the circular pitch of a larger gear. The axial pitch of a worm is the distance between the points of the teeth on a worm’s pitch diameter. The lead of a thread is the distance a thread travels in one revolution. The lead angle is the tangent to the helix of a thread on a cylinder.
The worm gear’s speed transmission ratio is based on the number of threads. A worm gear with a high ratio can be easily reduced in one step by using a set of worm gears. However, a multi-thread worm will have more than two threads. The worm gear is also more efficient than single-threaded gears. And a worm gear with a high ratio will allow the motor to be used in a variety of applications.
worm shaft

Lubrication

The lubrication of a worm gear is particularly challenging, due to its friction and high sliding contact force. Fortunately, there are several options for lubricants, such as compounded oils. Compounded oils are mineral-based lubricants formulated with 10 percent or more fatty acid, rust and oxidation inhibitors, and other additives. This combination results in improved lubricity, reduced friction, and lower sliding wear.
When choosing a lubricant for a worm shaft, make sure the product’s viscosity is right for the type of gearing used. A low viscosity will make the gearbox difficult to actuate and rotate. Worm gears also undergo a greater sliding motion than rolling motion, so grease must be able to migrate evenly throughout the gearbox. Repeated sliding motions will push the grease away from the contact zone.
Another consideration is the backlash of the gears. Worm gears have high gear ratios, sometimes 300:1. This is important for power applications, but is at the same time inefficient. Worm gears can generate heat during the sliding motion, so a high-quality lubricant is essential. This type of lubricant will reduce heat and ensure optimal performance. The following tips will help you choose the right lubricant for your worm gear.
In low-speed applications, a grease lubricant may be sufficient. In higher-speed applications, it’s best to apply a synthetic lubricant to prevent premature failure and tooth wear. In both cases, lubricant choice depends on the tangential and rotational speed. It is important to follow manufacturer’s guidelines regarding the choice of lubricant. But remember that lubricant choice is not an easy task.