Disk harrows BDM 4х4P are designed for surface tillage to a depth of up to 12 cm, weed cutting, crushing and burying of crop residues into the soil, autumn plowing, cultivation of clover fallows, pre-planting cultivation and moisture conservation in soil.
Disk harrows are semi-mounted (semi-trailed) diskers with 4-row arrangement of disks, each on an individual leg. The operating tool is the concave disk BDM, diameter 560 mm, manufacturer: “Bellota” (Spain); other elements are: reinforced bearing assembly (bearing housing BDM), tool leg (“sleeve – leg” lubrication) and disk approach angle adjuster. The disk harrow is also equipped with a spiral slicker that enables to adjust a depth of cultivation without changing disk approach angles.
Each disk has an individual positioning axis; for each row of disks, disk approach angles can be adjusted within a range of 0º to 30º, thus, setting the effective width of the disks. At that, disks act as plows and earth-boards, which provides for better turning of soil being opened, its breaking up and loosening, as well as reduction of a required pulling force of a tractors. Each leg has a lubrication groove.
Hourly performance, ha/h |
4.0-5.0 |
Operating speed, km/h |
10-12 |
Travelling speed, km/h |
Max. 25 |
Effective width, m |
4.0 |
Weight, kg |
3650 |
Number of cutting elements in a row, pcs |
10 |
Number of cutting elements, pcs |
40 |
Dimensions, m: width / length / height |
4.41 / 6.7 / 1.56 |
Combined with tractor classes, t |
|
Staff required |
1 tractor driver |
Type |
Trailed |