Classification Of Construction Machinery

Construction machinery can be categorized by purpose, power plant, and travel mode. By purpose, it can be divided into excavators (such as single-bucket excavators, used for earth and rock excavation), earth-moving and transporting machinery (such as bulldozers, used for earth excavation and transport), lifting machinery (such as tower cranes, used for heavy lifting), and compacting machinery (such as road rollers, used for road compaction). By power plant, it can be divided into electric (clean and quiet, suitable for indoor use), internal combustion engine (high power, suitable for outdoor use), and hybrid (flexible power mode switching). By travel mode, it can be divided into tracked (excellent maneuverability, suitable for complex terrain) and wheeled (easy to maneuver, suitable for flat roads).