Cayena tine coulter trailed seed drill

The narrow TineTeC coulters of the Cayena are arranged “on-grip” and automatically pull themselves into the soil. As the machine is supported via the lower links of the tractor and by the wedge ring roller at the rear, the downward penetration of the tines is limited. The exact placement depth of the seed is thereby ensured at all times, irrespective of the fill level of the seed hopper. The sowing depth can be quickly and safely adjusted via a setting spindle on each half side of the drill.

Thanks to their extremely narrow profile, the hard metal armoured coulters of the Cayena easily penetrate into the ground, moving only a little soil material – minimising the loss of moisture during the sowing operation. The narrow coulter profile provides additional decisive benefits: The Cayena has a low pulling requirement and any coulter wear is kept to a minimum. In spite of the large 6 metre working width, tractors with a power rating from just 100 kW/136 hp are sufficient for the Cayena.

The optional TineTeC HD tines are recommended for even less wear. Thanks to its welded strips on either side, the point is further protected from premature wear. Soil is held between these welded hard metal strips, thereby protecting the tine from wear. In addition, the Hardox profile of the seed tube reduces both the wear and any susceptibility to clogging. This ensures a long service life and significantly increases the useful longevity of the tines.

36 tine coulters and 16.6 cm row spacing – in three rows and arranged in an offset to one another on the main frame. The coulters of the Cayena, despite their narrow spacing, allow the easy passage of crop residues and stones.

Special rubber sprung elements optimise the adaptation of the coulter to the ground contours, even on heavy soils. Simultaneously they serve as an overload and stone safety protection, enabling the tines to give way three-dimensionally. Slight vibrations free the tine coulters from organic matter, without however affecting the placement accuracy of the seed.

Following the seed placement, the Exact harrow S covers the seed furrows with loose soil and levels the ground. The operational intensity of the harrow can also be adjusted centrally.