Used Graders / road graders / grader blades for sale (44)

Graders, also known as road graders or grader blades, are construction machines equipped with a long blade used for creating flat surfaces during the grading process. They typically feature three axles with the engine and cab situated above the rear axles at one end of the vehicle and a third axle at the front end with the blade in between. Graders are commonly used in the construction and maintenance of dirt roads and gravel roads, in the preparation work for paving, for setting native soil foundation pads before constructing large buildings, and in fine grading of roads following the use of scrapers or other rough grading tools.

Key Components and Functions

The main component of a grader is the blade, which can be adjusted to achieve varying degrees of angle, height, and tilt. This adjustability allows the operator to control the cut and angle of the grade in precise detail. Additionally, graders may be equipped with a second blade located at the front of the vehicle or a scarifier used to break up compacted material on the road surface.

Operational Capabilities

Modern graders can have GPS technology and other electronic control systems that enhance the precision of the grading process significantly. These advancements allow for extremely accurate grade controls, essential for many current construction and road maintenance projects.