Earthmoving machine using a scraper to level the ground. The scraper is installed between the front and rear wheel axles of the machine, which can lift, tilt, rotate and extend. Flexible and accurate movements, easy to operate, high leveling accuracy, suitable for subgrade and pavement construction, slope construction, excavation of side ditch, can also mix road surface mixtures, remove snow, push loose materials, and perform dirt Maintenance work on gravel road.
Graders are the main machinery used in shaping and leveling operations in earthworks, and are widely used in road and airport large-scale ground leveling operations. The reason why the grader has a wide range of auxiliary operations is that its scraper can complete 6 degrees of motion in space. They can be performed individually or in combination. The grader can provide sufficient strength and stability for the roadbed during the construction of the roadbed. Its main methods in subgrade construction include leveling operations, brushing operations, and embankment filling. The grader is a high-speed, high-efficiency, high-precision and multi-purpose earthmoving engineering machine. It can complete the large-scale ground leveling and trenching, slope scraping, bulldozing, snow removal, loosening, compaction, distribution, mixing, assisting and land reclamation of important areas such as highways and farmland. It is an important equipment in national defense projects, mine construction, road construction, water conservancy construction, and farmland improvement. Highway subgrade is the foundation of pavement and an important part of highway engineering. The subgrade bears the traffic load from the road surface and is a supporting structure of the road surface. It must have sufficient strength, stability and durability. Depending on the terrain, highway subgrades generally take the form of embankments and coffers.