Hinged, capture - 7 m, hydraulically developing.
it is intended for a dovskhodovy and poslevskhodovy boronovaniye of crops of field cultures (grain, propashny, technical) on purpose:
- superficial loosening and aeration of the soil,
- destructions of threadlike shoots of weeds.
Effective use of a mattock of winter wheat, rotational for a spring boronovaniye.
Working bodies of a mattock create an ideal background for initial development of root system of plants, well mulch the top layer of earth, destroying a soil crust, thereby, keeping moisture, destroy threadlike roots of weeds to 100% at speeds up to 20 km/h. It does possible to pass to bezgerbitsidny technology. At emergence of a monolithic soil crust on early shoots of cultural plants, for example, of corn efficiency of use of a mattock sharply increases in a stage of 2 - 3 leaves when application of zubovy harrows is impossible.
The harrow needle - is aggregated with propashny tractors of a class 2, class 1, 4 (MTZ - 80). A way of aggregation – hinged.
Technical characteristics of a harrow of needle rotational:
- Working speed of the movement, km/h: 15 - 20;
- Working width of capture, m: 5, 8;
- Productivity, hectare/change: to 100;
- Weight, kg: 860;
- Service personnel, people: 1 (tractor operator).