TwinTeC coulter – The double disc coulter for Cataya Super


Inside view of the maintenance-free TwinTeC double disc coulters

  1. Adjustable harrow: The angle of attack is adjusted according to the level of straw residue.
  2. Perfect parallelogram with the top link for central adjustment of the sowing depth from 0 to 6 cm.
  3. Centralised, 100 % independent adjustment of the placement depth and coulter pressure.
  4. TwinTeC mounted on rubber elements for shock absorption and central adaptation of the coulter pressure from 0 to 60 kg.
  5. Protective steel front plate.
  6. Spacer discs for adjustment to compensate for disc wear.
  7. Fastening of the discs in 5 locations with recessed Torx screws. No wear on the fixing discs.
  8. Maintenance-free bearings. No lubrication points on maintenance-free coulter.
  9. Double disc ∅ 340 mm, angle of 10°, row spacing 12.5 and 15 cm. 
  10. Internal scraper – optionally in a HD variant.
  11. Depth control rollers/press rollers: 50 or 65 mm wide (optional scrapers).