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Xuhui District, Shanghai
We will usually see used excavator in our daily life. And when you have to make a decision about the used excavator, do you really know it? This passage will tell you.
Excavators, according to the bucket can be divided into the following four types
1. The face-shovel excavator: this used excavator is commonly used, usually with this method; the used excavator is able to dig up the machine surface above the soil, but the excavation of the first level soil, the second level soil, and the third level soil. The features are: forward lift at the same time.
2. Backhoe excavator: just the contrary to the first type, the characteristic is: to back down at the same time, suitable for relatively Angle of mining.
3. Shovel excavator: compared with the second type, similar features are: to back down at the same time, the use of its own gravity to cut soil, suitable for use in a boring machine below the surface soil and class ii soil.
4. Clam shell excavator: from the literal meaning to understand, its characteristic is: the vertical upward downward, relying on gravity to cut the earth itself, which is suitable for boring machine below the surface soil and class ii soil.
In the process of construction, it is of great significance to choose the appropriate used track excavators to commit earthwork, and it must be reasonably selected according to different object construction. Only by doing this can ensure that the used excavator will play its working speed and efficiency, realizing the maximization of economic benefit. So the question is how to choose the right bucket? For that matter, our expert in used excavator will provide you with some suggestions about the used excavator. The first point is the nature of the soil. For ordinary soil, all kinds of bucket can be mining. For heavy soil, frozen soil and blasting rock and gravel etc, the face-shovel excavator has the best effect. For loose material such as gravel adopt grab loading, the face-shovel excavator is also very effective. Suitable is the best. Please choose the appropriate ensures used excavator bucket to conduct the efficient construction work.
The second is point is the type of work. Cable control is only digging down surface above the working face, although hydraulically controlled can dig down below the surface, but the effect is not ideal. As a result of the shovel is movable arm is short, it must cooperate with transport vehicles, to complete a lot of digging, and loading work. For digging piles of loose material effect is very high. Our company provides with all kinds of used excavator, with good shape, cheap, superior performance, strong power. Backhoe down below the surface is mainly used for mining coal face. Because of the movable arm is short, it can generally be mining width within the radius of the largest mining shallow trench and foundation pit. When you decide to buy a used excavator, our company will be your first choice.
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