Harrow 18-disc double-section 2.0 m with roller U363 (Poland, Bomet), Kyiv region.

Soil cultivation unit, consisting of a suspended 2-section disc harrow and a single-row toothed roller, intended for pre-sowing processing of dense soils, loosening of turfy wastes after plowing meadows and other pasture lands, peeling stubble immediately after cutting plants, grinding and applying organic fertilizers. It can be used for mixing mineral fertilizers and lime with the ground.

The suspension system of the harrow consists of the lower fingers of the hitch and two upper attachment points and is applicable to tractors with a three-point hitch of category 1 or 2. The working elements aretoothed disks, mounted on axles with an inclination in the direction of movement of the unit. Setting the angle of attack (rotation) of the discs in the range from 7° to 22° allows you to achieve proper quality of work regardless of weather conditions and type of soil. Available cutouts and internal sharpening ondiscs ensure high-quality grinding of layers. Cleaning of the disks themselves from layered soil and plant residues is carried out by special scrapers.(//tractor-service.com)

The presence of a roller provides additional leveling and rolling of the soil. The design consists of a double single-row toothed string drum with a diameter of 295 mm on bushings or bearings, which is attached to a strong supporting frame. 8 toothed bars are attached to each drum at a certain angle. The screw fitting regulates the depth of the roller.

Stringrollers especially they prepare the soil well for spot sowing of seeds (beetroot, corn, vegetables).