Do you know the applicable scope of Wheel loader?

Many years of production practice at home and abroad have proven that Wheel loader China is suitable for the following aspects:

1. It is used for loading, pushing and discharging, lifting and traction in the construction of open-pit mines and stripping, railway foundation construction and road construction.

2. It is used in small and medium-sized open-pit mines instead of excavators and cars as the main mining, loading, and transportation equipment of the mine; it can be operated in conjunction with automobiles and can also load ore rocks to crushing stations.

3. In some large open-pit mines, cooperate with the excavator to perform mining and loading operations and other auxiliary operations under complex conditions (such as selective mining, end of working face, scattered pile explosion, excavation of trenches, etc.).

4. It can be used for mining, loading and transporting joints with large slopes to complete difficult mining work.

There are two types of wheel loaders: common tires and tracked wheels, each with its own characteristics. Although the crawler wheel loader has large traction and shovel, good performance in off-road and climbing, etc., it has low speed and inflexibility, and sometimes requires a trailer to transfer the operation site, and the construction cost is high. Therefore, track-type wheel loaders are rarely used in open-pit mines, and tire loaders are the most commonly used in mines around the world. Therefore, their production volume is large and production technology has also developed rapidly. The bucket capacity of the largest model has reached 40m3. 

Wheel loader China

As a China Wheel Loaders Manufacturers, share with you the characteristics of the break-in period

1. Fast wearing speed

Due to factors such as processing, assembly and adjustment of new machine parts, the friction surface is rough, the contact area of the mating surface is small, and the pressure condition on the surface is uneven. During the operation of the machine, the concave and convex parts on the surface of the part are fitted and rubbed against each other, and the metal scraps that have fallen off continue to participate in friction as abrasives, which further accelerates the wear of the mating surface of the part. Therefore, during the running-in period, it is easy to cause wear and tear of parts (especially the mating surface), and the wear speed is fast. At this time, if the work is overloaded, it may cause damage to parts and cause early failure.

2. Poor lubrication

Because the fit clearance of the newly assembled components is small, and due to assembly and other reasons, it is difficult to ensure the uniformity of the fit clearance. It is not easy for the lubricant (grease) to form a uniform oil film on the friction surface to prevent wear. As a result, the lubricating efficiency is reduced, causing early abnormal wear of the parts. In severe cases, it can cause scratches or occlusions of the friction surface of the precision fit, resulting in failure.

3. Looseness occurs

Newly assembled components have deviations in geometry and fit dimensions. In the early stages of use, due to the impact of alternating loads such as shock and vibration, as well as heat and deformation, and excessive wear, it is easy to make the original Tightened parts become loose.

4. Leakage occurs

Due to the looseness of the parts, the vibration and the heat of the machine, the sealing surface of the machine and the exit of the pipe joint will leak. Some defects such as casting and processing are difficult to find during assembly and debugging, but due to vibration and shock during operation As a result, such defects are exposed, showing up as oil leakage (water seepage), so the leakage phenomenon is prone to occur during the running-in period.

5. Many operating errors

Due to insufficient understanding of the structure and performance of the machine (especially for new operators), it is easy to cause failures due to operating errors, and even cause mechanical accidents.

We also have XCMG Loader on sale, welcome to consult.