Kverneland Accord

Purpose and Technological Features of Kverneland Accord

The Kverneland Accord pneumatic seed drill series represents the benchmark for high-precision seeding in modern intensive agriculture. The main purpose of this equipment is to create a uniform seedbed and provide precisely metered placement of grain, legume, and rapeseed seeds. The key technological feature of the brand is the proprietary Accord metering system, which ensures a stable seeding rate from 1 to 400 kg per hectare, regardless of travel speed or hopper fill level. This is achieved through mechanical or electronic drive for the metering units, allowing the machinery to be integrated into precision farming systems via the ISOBUS protocol.

Metering System and Seeding Accuracy

The heart of the seed drill is the central metering system with pneumatic seed transport to the coulters. The system uses interchangeable metering rotors, which are selected for the specific seed size and shape to eliminate crushing or skips. The airflow, generated by a high-capacity fan driven by the tractor PTO or hydraulics, ensures uniform distribution of seed to all coulters, even when working on slopes. This architecture allows operation at high speeds up to 12-15 km/h without compromising the quality of seed placement at the desired depth.

Coulter Group and Ground Following

Depending on the model (e.g., DA or i-Drill series), the equipment is fitted with CX-II coulters or universal tine coulters. The CX-II double disc coulters have a diameter of 325 mm, ensuring reliable soil penetration even when working under minimum tillage conditions. The unique coulter design with a spring-loaded scraper prevents clogging by damp soil and ensures precise depth control. The parallelogram linkage of each coulter, combined with press wheels, allows for impeccable field contour following, which is critical for uniform emergence.

Integration with Tractor and Hydraulics

Kverneland Accord seed drills are designed with optimal weight distribution in mind, minimizing the load on the tractor's three-point hitch capacity. Most models are equipped with integrated hydraulic markers and an automatic section shut-off system. Attachment is carried out via a standard Category II or III three-point hitch. Intelligent control via Tellus terminals allows the operator to monitor seed levels, fan speed, and seeding parameters in real-time, minimizing human error.

Application in Field Conditions

Kverneland Accord machinery is ideal for farms practicing both conventional and minimum tillage. Thanks to the rigid frame and high ground clearance, these seed drills effectively handle fields with heavy crop residues. In large-scale operations, the ability to quickly change metering rotors and perform calibration allows for rapid transitions between seeding small-seeded crops, such as rapeseed, and cereals, without wasting time on system reconfiguration.

Maintenance and Operational Reliability

The seed drill design is modular, which significantly simplifies maintenance. Most greasing points are located in easily accessible areas, and the management system provides diagnostic reports on components. The use of high-quality steel and anti-corrosive coating guarantees a long service life, even when working with aggressive mineral fertilizers. The extensive dealer network ensures the availability of spare parts, which is critical during short sowing windows.

Who Should Use This Solution

Kverneland Accord is the choice for professional farmers aiming for maximum yields through strict adherence to seeding rates. The equipment justifies its investment in medium and large-scale farming operations where seeding speed and high accuracy are essential. Due to its versatility, the seed drill can replace several specialized machines, optimizing the equipment fleet and reducing operating costs per hectare sown.