Disk harrow DAN-2, 5, Kyiv region.

The DAN harrow has a number of constructive advantages over analogues, namely:

1. High-quality bearings from the Lutsk Bearing Plant, which is part of the SKF corporation, are used in the bearing unit, as well as modern cassette compaction, which ensures the cultivation of 9,600 hectares on the DAN unit without disassembling the bearing unit!!!

2. The reduced pitch of the discs and their optimal placement parameters provide: high-quality cultivation of the soil with an even bed, less wear of the discs than in analogs and a high resource of aggregates.

3. Two holes are provided for assembling with atractor by connecting the central drive, which ensures aggregation with tractors of different models without modifying the unit.
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4. Brackets for fixing and adjusting the position of the roller have an integrated design that reduces the load on the rear beam of the main frame of the unit and increases reliability.

5. The distance between theroller anddiscs has been increased, which improves the distribution of plant residues on the field, leveling of the area and excludes clogging of the roller on wet soils.

6. Rolling rollers have an increased radius and a smaller number of working elements (8 instead of 10), which prevents the roller from clogging.
7. In the design of the roller, two-row bearings are used in the support, which facilitates their maintenance and provides 5 times more!!! resource compared to bearing 31-UCF-208.
8. The use of paint and anti-corrosion soil ensures the resistance of the unit parts to aggressive operating conditions.
9. The units are attached to the tractor on a standard three-point suspension system. Cultivation depth is established by adjusting the position of the roller and the tractor hinged system.