Our universal seed drill technology delivers impressive ground tracking performance. The tillage tools, the packer and the intelligent coulter rail optimally follow every ground contour. The result: The best ground tracking over the whole working width.
The three-section design of the TERRASEM V models ensures uniform tillage across the whole working width. Middle section - left frame section - right frame section.
These frame sections are preloaded using hydraulic accumulators to ensure equal pressure distribution in any working position over the whole working width. The machine can adapt perfectly to undulations in the ground thanks to the pressure applied.
On TERRASEM models with a working width of 6 m upwards, optional jockey wheels ensure exact depth control and ground sensing of the leading tillage tools.
Uniform working depth across the entire working width is guaranteed
Consistent placement depth thanks to the three-point linkages on the coulter rail
By attaching each section via a 3-point linkage on to the packer frame, each coulter section is free to follow the ground contours.
The coulter sections can adapt to uneven ground in the direction of travel.
When driving over a bump, the coulter rail is not lifted but remains at the same seed placement depth.
The coulter pressure also remains unchanged.
The four-joint 3-point design connects the coulter rail with the packer frame and allows the coulter rail to adjust independently to the ground contours.
The freedom of movement of the coulter rail delivers the following benefits even in the most difficult conditions:
Optimum germination conditions
Uniform coulter pressure and seed placement even in hilly terrain
Homogeneous plant distribution in the field resulting in better yield
The high volume combined tyre packer is positioned between the disc harrow and the seed coulters. The machine turns on the packer at the headland and runs on 4 packer wheels when driving on the road. Thanks to the suspension of the coulter rail with the four-linkages connecting it to the packer, a constant coulter pressure is achieved over the entire working width.
On the folding three-section seed drills with a working width of 6 metres upwards, the packer follows the contours of the soil, ensuring precise ground tracking in every position, lengthways and crossways.
The tyre packer is the central guide unit on all models
Hydraulic preloading of the frame sections on folding TERRASEM V machines from 6 m
Freedom of movement of the frame sections upwards and 4 ° and downwards
The offset position of the tyre packer wheels guarantees smooth running smoothness both in the field and during road transport
In practice, TERRASEM universal seed drills and seed drill combinations stand for best soil conservation and highest manoeuvrability in the field.
Perfect consolidation before sowing with wide 17 inch tyres and 3 or 4 seed slots per tyre
The machine is supported by all wheels at headlands so the chassis remains in the same position with the disc harrow and coulter rail raised
Each packer wheel is individually mounted to prevent smearing of the soil surface at the headland
Tandem effect due to offset position of the tyres
Minimises bulldozer effect with packer wheel diameter of 900 mm