Even field emergence

The mulch sowing unit (weighing 120 kg) can be pressurised down further by a spring with a maximum force equivalent to 170 kg. The total coulter pressure can therefore be up to 290 kg. Via a hydraulic cylinder, a coulter pressure of up to 350 kg is possible. This ensures smooth running and an even field emergence even under the hardest of conditions. The complete PreTec sowing unit is guided reliably by 2 large carrying rollers. The soil is opened by the double disc unit and then followed by a furrow former. Once the seed has been embedded in the soil by the catcher roller, the V-Press rollers follow to close up the furrow again.