BSHN-7 trailing harrow, Dnipropetrovsk region.

Tooth harrow trailing BSHN-7 is intended for loosening the soil, leveling the field and loosening the surface in order to preserve moisture in the soil, crushing clods, destroying weed seedlings on crops grain and technical crops, as well as to combat the growth of overwintering weeds in the autumn period.
Harrowtooth trailing harrow BSHN-7 is used to destroy the crust on crops of winter crops in early spring and destroy annual weeds in steam fields.
The central frame of the BSHN-7 trailing harrow is made of a strong steel pipe. The tool has a long drawbar and a reliable frame. Assembly hinges are reliable and durable. The powerful cylinder provides sufficient force for lifting and folding the harrow in the conditions of remaining harvest residues.
Thistoothed harrow has 8 sections interconnected by chain suspensions. The harrow teeth are made of high-quality profiled material with a special angle of attack, which ensures high-quality soil processing.
It is aggregated with tractors of class 1.4.

1. The type of machine is semi-trailer.
2. Productivity for one hour of main time ha/h 5.6-7
3. Design width of capture, not less than m 7
4. Working speed km/h 8-10
5. Cultivation depth, not less than 8 cm(//tractor-service.com)
6. Overall dimensions
in working position:
width
in transport position:
width mm

7270

2800±40
7. Number of wheels pcs. 2
8. Number of sections of working bodies pcs. 8
9. The number of harrow teeth pcs. 384