Disk harrow ADP-2, 5 trailed, Dnipropetrovsk region.

Disk harrow Trailed ADP-2.5 is designed for processing all types of soil by shuttle method with rolling of the top layer of soil for preservationDisk harrow trailed ADP-2.5 combined the functions of a plow,husker, a cultivator and a disk harrow. The ADP-2.5 disc harrow ensures uniform distribution of organic fertilizers and post-harvest residues throughout the depth of the cultivated soil layer, which increases the soil's resistance to erosion processes and increases its ability to absorb moisture.
The most important advantage of disc harrows of the ADP-2.5 series compared to harrows of other manufacturers is:
- adjustment of the angle of attack of the discs (3 positions), which allows you to perform harrowing with greater efficiency than on similar harrows without this option;
- Universal design, the customer can use the harrow at his discretion, both in mounted and trailed modifications.

Design features:
- in the design of the ADP-2.5 frame, especially responsible nodes are reinforced compared to similar units;
- the design of the ADP-2.5 frame incorporates the principle of universality. With the help of a transport device, the customer can easily assemble the ADP-2.5 trailed harrow from the mounted harrow type ADN-2.5.
- the rack of the working body is installed in the frame in a sleeve that protects the seat in the frame from deformations. In addition, at the place of installation of the rack in the frame, a guide is installed to avoid jamming during the change of the angle of attack of the disk;
- the rack of the working body, made of a circle with a diameter of 60 mm. reliably proven itself in work on clogged and dry soils;
- Quick-release method of removing discs;
- discs made of boron steel;
- adjustment of the angle of attack (3 positions);
- Powder coating.
- the following modernizations were made in the design of the roller-chest roller, which rolls, for more efficient work:
- installed strips of 60x6 mm.;(//tractor-service.com)
- Roller mounting brackets reinforced with stiffening ribs;
The plant is sorting out the organization of delivery of equipment to the farm. The equipment comes with a passport with a 12-month warranty.

All constructive modernizations, aimed at improving the operation of the ADP-2.5 harrow, were carried out on the basis of practical experience, taking into account the recommendations of specialists of partner farms.
Technical characteristics:

Parameter Value
Trailer type
Width of capture (m) 2.5
Fuel consumption (l/ha) 7.2-8.5
Productivity (ha/h) 1.8-2.2
Depth of soil treatment (cm) 8-18
Working speed (km/h) 8-12
Transport speed (km/h), slightly more than 20
Weight of the unit, kg. 1100
It is aggregated with tractors with a power of at least (l/s) 80