What is the meaning of an excavator?
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What is the meaning of an excavator?

Views: 0     Author: Site Editor     Publish Time: 2022-06-01      Origin: Site

Excavators are mainly used in civil engineering, such as highways, bridges, buildings, breeding basins, civil engineering, emergency excavation and so on. The main features of excavators are great strength, high efficiency, can complete projects that cannot be completed with manpower, and improve work efficiency.




  • What are the important parameters of excavators?

  • What is the definition of an excavator?

  • Why are small excavators so popular now?




What are the important parameters of excavators?

1. Speed

Speed refers to the average maximum speed that the excavator can achieve with a stable rotation without load.

That is, the defined swivel speed does not refer to the swivel speed when starting or braking; that is, it is not the swivel speed for accelerating or decelerating. When this type of excavator operates in the range of 0° to 180° in general excavation work, the slewing motor accelerates or slows down, and when rotated in the range of 270° to 360°, the slewing speed is stable.

Therefore, the rotation speed defined above is impractical for actual excavation work. In other words, the actual rotational power required is an acceleration/deceleration that can be expressed by the rotational torque.


2. Engine power

Gross horsepower refers to the output power measured at the flywheel of the engine without power consuming accessories such as silencers, fans, alternators and air filters.

Effective power (net horsepower) refers to the output power measured at the flywheel of the engine with all power consuming accessories such as silencer, fan, alternator and air filter.


3. Noise measurement

The main source of excavator noise is the engine.

Two types of noise: noise measurement in the operator's ear, noise measurement around the machine.



What is the definition of an excavator?

An excavator, called an excavator, is a geotechnical machine that excavates and loads things onto transport vehicles or stacks them in a storage location.

The materials excavated by the excavator are mainly earth, coal, mud and loose earth and stones in advance. Judging from the recent development of construction machinery, excavators have developed rapidly, and excavators have become one of the most important construction machines in civil engineering. The three most important parameters of an excavator are operating weight (mass), engine power and displacement.



Why are small excavators so popular now?

Mini excavators have more applications than large excavators. Due to the small size of the micro excavator, most of the width is less than 1.5 meters, and it has good navigability and a wide range of applications. It can be used in general small building environments.

It can be used on various large and medium construction sites. After the construction of large excavators is completed, small excavators and mini excavators are used for trimming. In recent years, mini excavators have become popular because they are used in various small environments such as greenhouses, gardens, etc. can be used. Fruit trees, tea gardens and other environments are used for digging trenches, digging pits, planting trees, leveling, etc., instead of manual work, which significantly improves work efficiency; there are also technical works in the interior, such as the construction of garages in the basement of villas; There are also municipal buildings for excavating municipal drainage pipes, cable trenches, etc.


Due to growing demand for excavators, the excavator types have also been greatly developed. More and more different types of excavators are used in all areas of production and people's lives. Jiangsu Shangqi Heavy Industry Technology Co., as a Chinese pioneer in earth-moving machinery, can ensure the quality and after-sales service of the products. Just pick us, and you will get the best excavator you want.

 


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