Depth guidance for TwinTeC coulter
A parallel-guided depth guidance roller provides exact depth control behind every TwinTeC coulter, so that the sowing depth of each individual TwinTeC coulter is maintained. Thanks to the large coulter clearance of 195 mm and the connection to the depth guidance roller via the top guided roller carrier, sufficient space remains so that blockage-free operation is maintained.
Due to the sowing discs’ low angle of attack of 10°, a superb passage of material is ensured even at high forward speeds and in copious amounts of crop residues. The optionally available scraper system for the depth guidance roller provides a reliable sowing depth – even under moist and sticky conditions.