What is the difference between tractable front shovel and towable backhoe
  2022/09/06| View:247

The characteristics of tractable front shovel are: "Advance upward, force to cut the soil". The tractable front shovel has a large excavation force and can excavate the soil above the parking surface. It should be used to excavate dry foundation pits with a height of more than 2m, but should be provided with up and down ramps. The bucket of the tractable front shovel is larger than that of the towable backhoe with the same equivalent. It can excavate class I to III soil with a moisture content of not more than 27%, and cooperate with the dump truck to complete the whole excavation and transportation operation. It can also excavate large dry foundation pits and mounds 。

Towable backhoe is mainly used for excavation of foundation pit (trench) or pipe trench, independent foundation pit and slope below the shutdown working face; Basic, curve excavation, excavation at a certain angle, ultra deep trench excavation and trench slope excavation. The towable backhoe cuts earth backward and downward. It can be used for excavation below the shutdown working face. The basic operation methods include: Ditch end excavation, ditch side excavation, straight-line excavation, curve excavation, excavation at a certain angle, ultra deep ditch excavation and ditch slope excavation. The characteristics of excavation are "backward downward, forced soil cutting"

towable backhoe

The specific differences between tractable front shovel and towable backhoe are as follows:

1、The front shovel and the backhoe of the excavator are only different in the working method of the excavator. When the front shovel is working, the bucket is from bottom to top, which is similar to the bucket of the forklift. The backhoe is digging from top to bottom. The application is different according to different environments.

2、The quantities are calculated by earthwork volume. The front shovel is used more in mines, and the bucket of the front shovel is also larger than that of the backhoe excavator of the same equivalent. The action of backhoe excavator is to dig soil and dig trenches downward.

3、The front shovel is that the direction of the blade moves outward of the excavator, and the bucket shovels the material outward from the track edge, and then excavates and discharges the material; Backhoe is that the direction of the blade moves to the inside of the excavator. The excavator blade is close to the crawler, and then the shovel discharges materials.

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