A scraper grader for a tractor , otherwise known as a leveler for a tractor , is a device designed for earthworks and its main task is to profile the ground and prepare it for further work. The leveler is also used for mixing materials for road powders with different degrees of density and flowability. There are several types of levels available on the market, of which we distinguish a few of the most important ones due to their construction or the way they move. The simplest division of graders is:
Tractor grader, tractor leveler is a device attached to the tractor's rear three-point linkage with a 3-point hitch and, depending on the version, comes with or without a box collecting the leveled soil (frame grader). For easier biting into the soil, box graders are equipped with loosening tines .
The grader-leveler comes in 4 sizes:
The tractor -mounted grader model 4BS by 4FARMER is a grader mounted to the rear of the tractor with a Cat I three-point hitch. The leveler consists of a three-point mounting of the leveling box and teeth crushing the leveled area. The working height of the tines in the 4BS 4FARMER level is adjustable, and the adjustment itself consists in removing the locking pins, setting the appropriate height and locking again with the pin.