Precision drilling is dependent on closely-matched coulters for opening the seed slot, placing the seed and covering the seed again. A well-formed seed slot is essential for successful drilling.
The guarantee for optimum placement and uniform germination: PÖTTINGER delivers exactly the right coulters for your needs. Harvest residues are cut through reliably even at higher driving speeds thanks to the offset disc coulters.
The large diameter DUAL DISC coulters with a diameter of 380 mm cut right through surface trash to form a uniform, tidy seed slot.
X-shaped configuration of the coulters for mirrored arrangement
Dynamic grain placement in a clean seed slot
Coulter offset of 320 mm provides a large clearance and smooth material flow even with large amounts of organic matter
Offset configuration of the coulter discs for reliable narrow seed slot formation and retention of the seed slot
Infinitely variable central adjustment of the coulter pressure between 40 and 120 kg
Because the coulter arms are all the same length, the identical coulter pressure is ensured on each coulter unit
Row spacing from 12.5 cm for the best plant distribution density (optional 16.7 cm)
100 % sealed seed coulter bearings
Convenient central, hydraulic adjustment of the coulter pressure and the placement depth of the coulter rail
Each disc coulter is mounted on an independent parallelogram to ensure excellent ground tracking - even at high travelling speeds.
Large press wheels with a diameter of 380 mm
Each of the disc coulters is guided by a press wheel to ensure a precise and uniform seed placement depth.
In addition to depth control, the press wheels also ensure controlled consolidation of the soil and pressure on the seed.