Disk harrows ADN-2.1/2.4/2.7/3.1 (class AG) from the manufacturer, Chernihiv region.

Disk mounted units for 80/100/130hp tractors
They are used for basic and pre-sowing soil treatment for various crops, as well as for crushing post-harvest residues and cutting weeds in uncultivated fields.
-Productivity: 1.9/2.2 ha/hour
- Working speed: up to 12 km/h
- Processing depth: 80-180 mm(//tractor-service.com)
- Weight: 790-850 kg.
-Some design features: bearings of the Swedish campaign SKF 7508 7509 (Chinese, Indian, Turkish are categorically not used), cuffs (labyrinth seals) of the company "ERIKS" (Netherlands), the thickness of the axis of the bearings is increased by 5 mm (45 mm) in comparison with competitor analogues, the axis is hardened by high frequency currents polished with the use of diamond grinding. The adjustment of the roller with ties has been replaced by a more reliable and durable pin. Labyrinth seal (protection of bearings from dust and dirt). Deaf cover of the housing of the bearing unit for protection from dust. NODES.
Thanks to constant communication with consumers and taking into account their wishes and suggestions, the optimal design of the aggregates has been achieved. Strengthening of critical nodes, TVh processing of loaded parts, use of only high-quality bearings (not China) and disks made it possible to achieve a large reserve of strength, balance and increased wear resistance of ADN aggregates.
It is possible to complete with "BELOTTA" discs (Spain).
It is possible to equip with maintenance-free bearing units based on double-row closed roller bearings 537909 and cassette sealed SIMRIT used in the hubs of commercial wheelsгрузовыков and equipment of LEMKEN, CASE,JOHN DEERE )CONSTANTLY available spare parts and assemblies at the manufacturer's prices. The price of harrow ADN-2.4 52000 UAH. ADN 2.7 59300 UAH. ADN-3.1 69500 ​​UAH. Bonus from a regional representative in the Chernihiv region