随着工程机械设备需求的持续增长，挖掘机的种类愈发繁多，市场保有量也呈现出逐年攀升的态势。为了更好地满足用户需求，得中机械根据挖掘机的作业特性，对其进行了细致的分类，并针对各类挖掘机的特点进行了简明扼要的阐述。

With the continuous growth of demand for construction machinery equipment, the types of excavators are becoming increasingly diverse, and the market share is also showing a trend of increasing year by year. In order to better meet user needs, Dezhong Machinery has classified excavators in detail based on their operational characteristics and provided concise explanations of the characteristics of each type of excavator.

首先，按照规模大小来划分，挖掘机可以分为大型、中型和小型三类。这种分类主要依据的是挖掘机的吨位。通常来说，20吨位以下的被归为小型挖掘机，20至30吨之间的属于中型挖掘机，而超过30吨的则被称为大型挖掘机。

Firstly, excavators can be divided into three categories based on their scale: large, medium, and small. This classification is mainly based on the tonnage of the excavator. Generally speaking, excavators weighing less than 20 tons are classified as small excavators, those weighing between 20 and 30 tons are classified as medium excavators, and those weighing over 30 tons are referred to as large excavators.

其次，从驱动方式来看，挖掘机又可分为内燃机驱动和电力驱动两种。电力驱动挖掘机特别适合在高原缺氧、地下矿井以及其他易燃易爆的环境中使用，但相较于内燃机驱动挖掘机，其移动性稍显不足。再者，根据行走方式的不同，挖掘机还可分为履带式和轮式。履带式挖掘机因其强大的越野能力和广泛的适用性，在矿山等恶劣工况下表现出色，但移动性稍弱且价格较高；而轮式挖掘机则以其较小的投资、快速的行动速度受到青睐，尽管其使用范围相对有限，主要集中在路政或市内工程，且爬坡能力有待提升。

Secondly, from the perspective of driving methods, excavators can be divided into two types: internal combustion engine driven and electric driven. Electric driven excavators are particularly suitable for use in high-altitude oxygen deficient, underground mines, and other flammable and explosive environments, but compared to internal combustion engine driven excavators, their mobility is slightly insufficient. Furthermore, according to different walking modes, excavators can also be divided into tracked and wheeled types. Crawler excavators perform well in harsh working conditions such as mines due to their strong off-road capabilities and wide applicability, but their mobility is slightly weaker and their price is higher; Wheel excavators, on the other hand, are favored for their smaller investment and faster movement speed, although their usage range is relatively limited, mainly concentrated in road administration or urban engineering, and their climbing ability needs to be improved.

另外，按照传动方式的不同，挖掘机还可以分为液压式和机械式两种。液压挖掘机依靠液压缸进行作业，功能多样，广泛应用于交通运输、矿山采掘等机械施工中，对于提高劳动生产率具有显著效果；而机械挖掘机则通过钢丝绳、齿轮和转轮进行作业，主要用于挖掘高于或低于承机面的物料，如土壤、煤、泥沙以及预松后的土壤和岩石等。

In addition, according to the different transmission methods, excavators can be divided into two types: hydraulic and mechanical. Hydraulic excavators rely on hydraulic cylinders for operation, with diverse functions, widely used in mechanical construction such as transportation and mining, and have significant effects on improving labor productivity; Mechanical excavators operate through steel wire ropes, gears, and wheels, mainly used to excavate materials above or below the bearing surface, such as soil, coal, sediment, and pre loosened soil and rocks.

最后，根据铲斗的类型，挖掘机还可分为正铲和反铲两种。正铲挖掘机主要用于挖掘地表以上的物料，其挖斗通常比同当量的反铲挖掘机斗要大一些；而反铲挖掘机则更擅长挖掘地表以下的物料。

Finally, according to the type of bucket, excavators can also be divided into two types: front shovel and backhoe. A front shovel excavator is mainly used to excavate materials above the surface, and its bucket is usually larger than that of a backhoe excavator of the same equivalent; Backhoe excavators are better at digging materials below the surface.

本文由济南挖掘机租赁友情奉献.更多有关的知识请点击:http://www.ycgjglcl.com我们将会对您提出的疑问进行详细的解答，欢迎您登录网站留言.

This article is a friendly contribution from Jinan Excavator Rental For more information, please click: http://www.ycgjglcl.com We will provide detailed answers to your questions. You are welcome to log in to our website and leave a message