Excavator

An excavator is a heavy construction machine used for digging, earthmoving, and demolition. It typically consists of a boom, stick (or arm), bucket, and cab, mounted on a rotating platform. Excavators are primarily employed in tasks such as digging trenches, foundations, and drainage systems, as well as loading materials and demolishing structures. They range in size from small compact models to large, powerful machines designed for large-scale projects. The operator controls the excavator via hydraulics and can manipulate the arm and bucket to move earth and other materials.

Excavator meaning with examples

• The construction crew used a large excavator to dig the foundation for the new office building. The machine's powerful hydraulics quickly cleared the area of earth and rock, allowing the construction team to proceed with pouring the concrete. The efficiency of the excavator greatly sped up the project's timeline.
• During the archaeological dig, the team cautiously employed a smaller excavator to carefully unearth ancient artifacts. They used the bucket's precision to remove layers of soil, meticulously searching for remnants of past civilizations. This delicate operation was a crucial step in preserving the historical findings.
• The demolition crew brought in an excavator equipped with a specialized hammer to dismantle the old factory. The powerful impact from the excavator's hammer efficiently brought down the walls. The machine's capabilities accelerated the demolition process in order to make way for future development of the land.
• The mine utilized a massive excavator to extract coal from the open pit. Its bucket could scoop up tons of earth and the mineral. It operated around the clock to ensure that the mining operation remained productive, consistently delivering coal to transport facilities.