The grader is designed to perform work in construction, repair, maintenance of roads and airfields.

One of the main types of excavation is the profiling and layout of the surface of the earth bed, the installation of a drainage system. Earthworks of this profile are carried out using a grader blade.

For the device of the slope of the cuvette, the suspended frame with the blade is carried out by hydraulic cylinders sideways, unfolds downwards and is installed in accordance with the specified slope steepness and its depth. To form triangular and trapezoidal sections of the cuvettes, slopes of the corresponding profile are attached to the lower end of the grader blade.

To profile the slopes of the embankment, a suspended frame with a grader blade is carried sideways out of the track, unfolds upwards and is installed at a given angle. On light sandy soils, this can be a gentle angle.

Motor graders