Xuanhua Construction Machinery Blog

Bulldozers  are mainly used for pushing through large quantities of soil in a short time and for grading, spreading, and clearing. A dozer with automated features, ergonomic design, and hydraulics could be the machine you trust for years to come! To help you make the best choice for your workplace, the following information has been put together to help you get the right dozer for your needs.   Crawler and wheeled Dozers are available in both tracked and wheeled versions.  Crawler dozers  offer greater traction and are popular in construction and agricultural locations. Tracks make it easier to work on moving and irregular terrain. Another advantage of the tracked type is the earth splitter mounted on the rear end, making it more suitable for demolition and soil removal.   Size Larger bulldozers , although they will provide more energy output, are more difficult to transport and store. Therefore, to choose the right dozer, you should know what it is intended to ...

In the last article we discussed some of the benefits of   wheel loaders , so are you ready to buy a wheel loader? Here are some things to consider when buying a new wheel loader to help ensure you invest in the right machine every time.   wheel loader   Operational capability Operating capacity includes bucket size, digging power, and lifting capacity. Check horsepower and tipping loads. Find out what materials the machine will be transporting, how much it will need to move each day, etc.   Use If you intend to use the loader for a variety of jobs around the site or for different types of sites, check the number of attachments available. For maximum versatility, consider using a machine with one of these quick connectors for simple, quick changes.   Weight The weight of a wheel loader has a lot to do with its power. But adding counterweights is also important and can affect the lifting capacity, stability, and traction of the machine.   Size and power Alwa...

A   wheel loader  is one of the most reliable and efficient tools on a construction site. It allows you to easily move rocks, gravel, sand, crushed soil, and debris to help you level the construction path. Read on to find out more! wheel loaders  Easy to operate Compared to excavators, wheel loaders offer greater mobility and therefore easier handling of wheel loaders, making it easier for operators to move from one place to another. In addition, when working on slopes, wheel loaders can be operated more flexibly than other equipment. By training the staff to operate the wheel loaders accordingly, they can quickly become an effective part of the overall project plan. High reliability The wheel loader lifts objects from one place and transports them to a designated area. It is mainly used for earthmoving and other ground materials and plays a very important role in the construction, mining, and quarrying industries to speed up construction. So whether you are removing debr...

The production of bulldozers in China started only after the founding of New China. Initially, bulldozers were added to agricultural tractors. With the development of national economy and market, the demand for medium and large crawler bulldozers in large mines, water conservancy, power stations and transportation sectors has been increasing. Follow HBXG today to learn more about bulldozers. SD7NLGP Bulldozer Features of common bulldozers and their scope of application (1) Crawler: This type of bulldozer has the advantages of high traction and strong climbing ability, and is capable of handling the more treacherous working environment, and is the representative type of bulldozer, which is widely used in all kinds of earthmoving projects. (2) Tire type: this type of bulldozer has the advantages of high driving speed, short operation cycle time, transport transfer without damaging the road, good mobility, etc., and is suitable for municipal projects. (3) Special type: these bulldoz...

Bulldozer   is a kind of earthwork machine that can excavate, transport and dispose of rock and soil, and has a wide range of uses in open pit mines. But for this heavy machinery, we also have many matters that need attention in the use of the process, please follow   HBXG   to learn more about it!   HBXG TY165-3 Bulldozer   HBXG SD7N Bulldozer Come to HBXG to pick your new bulldozer !   The use of bulldozers should pay attention to the following points.   1. New machines should go through a break-in phase before use, and should not be put into use directly. In the "break-in" process, pay special attention to lubrication and maintenance, as well as instrumentation inspection work, and troubleshooting in a timely manner.   2. When the ambient temperature is lower than 5℃, the cooling water should be heated to 80℃ and then added to the water tank until the water is released and closed, then continue to fill up.   3. In the starting process: Do ...

Excavator can be competent to excavate gravel, soil, ore and other types of materials, so from his birth, it has been "used", is indispensable in the construction of various projects earth moving machinery. In recent years, the excavator is ushered in the rapid development, has become one of the most important construction machinery in engineering construction. So, in the construction of the pivotal excavator, in the end, what kind of development history?   Early excavators   ● As early as the end of the 15th century, the prototype of excavator began to appear. In Italy, where water shipping was the main mode of transportation, silt dredges appeared.   ● According to "Da Vinci's Notebook", the dredge was made of two canoes side by side, with a runner between the sides, and a bucket was installed on the runner, which was driven by human power, allowing the bucket to probe into the bottom of the river to dig the river silt and clean the river.   ● The bucket capac...

  1, idle automatically forward, put into forward gear can also be normal driving, put into backward gear when the machine stops, can not walk. The working pressure of each gear is normal.   Failure causes. Forward clutch master and slave plate sintering and clamping. Forward clutch piston jamming, support check valve blockage.   Removal method. Disassemble the forward clutch, clean the oil channel, replace the main and driven friction plate and related damaged parts, clean the relevant parts, replace the outer seal ring, clean and unclog the check valve, replace the clutch friction plate, inner and outer seal ring.   2, the whole machine suddenly does not move forward, not backward, variable speed working pressure is normal.   Cause of failure. (1) for the variable speed distribution valve failure or (40F, 50D, 50F) accumulator damage variable speed valve pneumatic control valve stem stuck or damaged. (2) the oil feed path blocked. (3) Accumulator oil circuit b...