Trailed disk harrow BP-4 3-row For tractor 150-200 hp, Kirovohrad region.

Production — TM "Voskhod"
Disk harrow trailed BP-4M with adjustable angle of attack
+380xxxxxx sales of the CHA PO VOSHOD plant

The BP-4 harrow is intended for the processing of compacted soils of different mechanical composition with grinding and embedding of plant residues in the soil at a humidity of 12...25% and a soil hardness of up to 3.0 MPa. Depending on the type of operation to be performed, the density and moisture of the soil, the optimal angle of attack can be set on the harrow from 15 to 30°.
Technical characteristics
Trailer type
Working width of capture, m 4.0
Productivity, ha/time 5.0
Depth of soil treatment, cm 8-18
Mass, kg 3250
The number of rows is 3
Number of working bodies (disks) 32(//tractor-service.com)
Necessarytractor power, hp 150-200

Advantages and differences:

Increased opportunities for adjusting the angle of attack from 15 to 30°.
The design of the bearing unit and the more vertical position of the disc reduces harrow thrust, promotes better cutting of plant residues, as a result of which it reduces fuel consumption and increases productivity.
Bending of the rack from a solid circle of high-quality steel evenly distributes the load on the bearing unit, thus increasing the work of the unit several times.
The possibility of replacing the disk without disassembling the bearing unit.
Replacement of the housing of the bearing assembly without removing the rack.
The bearing unit has reliable protection against dust and soil.
Production of discs from spring steel on modern plasma cutters with observance of technology.

Plant ChAO PO Voskhod