Disk harrows, disc harrows, combined disc harrows, compact machine, Zaporizhzhia region.

The unit is equipped with a powerful chipping roller capable of penetrating to a depth of up to 3 cm even on hard soil, crushing stalk residues up to 100 mm.
Soil treatment and mulching is carried out by two rows of double aggressive discs on one rack and, at the end, by two rows of aggressive plate rollersrollers.

The considerable mass of the unit provides a load on one disc ≈ up to 100-120 kg.

Pre-shredded soil after the shredder roller is much easier to process with A-530 mm discs 530 mm and provide excellent mulching, while the slatted rollers intensively grind and compact the soil to a minimum, providing air access and the possibility of moisture and nitrogen accumulation.
The construction of the unit is calculated so that when processing up to 7 cm, at a given depth, an ideal seedbed is created, and provides 100% ready-for-sowing soil even with ordinary NW-harrows.
(//tractor-service.com)
Features:
We have combined two units into one: a roller-shredder for high-stalk crop residues and a disc harrow with two rows of aggressive discs.

The roller shredder grinds the stem residues to a length of ≈ 100 mm, and pre-treats the soil to a depth of 30 mm, which greatly facilitatesthe work of the discs and prevents them from clogging.

Two working bodies are installed on one rack (disk with a diameter of 530 mm), on maintenance-free hubs, the load on each disk is about 100-120 kg.

Behind the disk harrow, two aggressive plate rollers are installed, which ensure maximum grinding and minimum soil compaction. This unit perfectly processes the soil at a depth of 7 cm, creating an ideal seed bed without combs, and provides ready soil for sowing with ordinary NW coulters.
Maximum processing up to 15 cm.