Excavator (accidental, digger) is a work machine used in earthworks.
There are varieties according to their arms such as crane (crane), clamps (grab bucket), suitcase excavators, pull bucket excavators, reverse bucket excavators. They can be chain or hydraulic depending on the power transmission.
They are produced in different sizes and powers, from opening small channels to digging large mines. Tracked or rubber wheeled ones are preferred depending on the ground and excavation conditions. In addition to excavation, it is also used for slope cutting, loading and lifting.
The construction machine, defined as Mini Excavator or Compact Excavator, works with hydraulic fluid technology with rubber track and steel tracked walking gear, and its tonnage varies between 0.7 and 8.5 tons.
Mini Excavators have a hydraulic dozer blade on the front. Boom and arm are located in two parts at the front of the cabin, with varying lengths depending on the machine tonnage. All the power gets from the working mechanism of the hydraulic cylinders.
The cabin has the ability to rotate 360 °. With this ability, it gains the advantage of working in narrow spaces and the ability to access in different directions. When the boom can turn right and left up to 80 ° and the 360 ° rotation of the cabin, it is possible to work in different positions and speed.
