Tooth harrow BZ-22

Tooth harrow BZ-22 is designed for pre-sowing tillage, loosening the soil and leveling the surface of the field, closing moisture, destroying seedlings of weeds, breaking up lumps of soil. Harrow is suitable for working with crop residues, preparing the soil before sowing in fields with different type of soil.

Tooth harrow BZ-22 tooth allows to process the soil with a width up to 22 m. in one pass. It is possible to manufacture a tooth harrow with a working width of 18 m. Toothed sections are hung on the central and side frames: BZ-18 - 10 sections, BZ-22 - 12 sections, loop length - 16 rows. The position of operative parts (tooth) of the harrow in 16 rows allows to get the highest quality of pre-sowing tillage.

The harrow BZ-22 is hydroficated which makes it easy to switch from transport to working position by one operator.

Type	trailer
Working width, m.	22,0
Processing depth, cm.	up to 8
Tooth inter-track, mm.	12
Efficiency, ha/h	19,8
Overall dimensions in working position, m:
- Length	11,3
- Width	22,6
- Height	1,2
Overall dimensions in transport position, m:
- Length	15,8
- Width	4,4
- Height	3,6
Weight, no more, kg.	5900
Speed, km/h:
- Operating	10...12
- Transport	up to 15
Drawbar category of the tractor	5,0 +