SERVO
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SERVO Hitch-mounted reversible ploughs 88 POTTINGER

Perfect ploughing Adobe Stock Foto (std/neu?)

A straightforward and innovative control centre, an extremely robust turnover mechanism and a durable plough beam as well as optimised mounting geometry that can be adapted to any tractor: these are all essential factors that were taken into account during the development of these SERVO hitch-mounted reversible ploughs. Teamed up with proven mouldboards and tillage tools made by POTTINGER, these ploughs have been engineered to deliver perfect working results year after year. Table of contents The best soil Convenient flexibility Reliability for the toughest conditions Cost effective and...

The best soil for perfect plant growth Site-specific tillage Primary tillage lays the foundation in agronomic terms for the subsequent crop, which is why it has a decisive influence on the growth of the plants. To develop properly, these require an optimum supply of water and nutrients. Tillage is about changing the structure of the soil. Sitespecific tillage improving the soil structure to actively influence the function of the soil. A loose soil structure with a natural pore distribution and no harmful compaction effects lets the crop develop strong and deep roots. The large amount of...

A good start Primary tillage using a plough does more than loosen the soil for the next crop. The plough furrow creates a “clean slate”, bringing additional agronomic advantages that directly affect subsequent passes and crop development. The plough turns the soil over so that there are no harvest and plant residues at seed slot level, because these are reliably incorporated by the plough. Reliable seed emergence following lower demands on the seed drill technology is guaranteed. In addition, the threat of weeds is reduced because weeds and their seeds are ploughed in and completely covered...

Simplified set-up A correct plough set-up is the basis for efficient and uniform work. The innovative SERVOMATIC control centre with four-joint linkage makes it even easier and quicker to set up the plough correctly and adjust it to the tractor. This is especially important when the plough is used with different tractors. Beam angle, front furrow width and pulling point can be adjusted in just a few steps. All the necessary setting points are intuitively configured, easily accessible and finely adjustable. The geometry of the headstock can also be adapted to the tractor using different...

Variable width A high degree of flexibility is a basic requirement for efficient work in the field. While working around obstacles is often difficult with a rigid plough, only one adjustment of the spool valve needs to be made with the PLUS hydraulic working width adjustment system. This allows the plough to be steered with accuracy around obstacles. The PLUS system also comes into a class of its own when ploughing triangular field sections, because it makes it a lot easier. In addition to being more convenient, the furrow width can be quickly and precisely adjusted to different working...

m First furrow width frn Pulling point correction The main setting of the updated SERVOMATIC control centre is based on the inside track width of the tractor and is set mechanically using the inside turnbuckle. As an option, this can be done conveniently with a hydraulic cylinder. The swept shape of the cast yoke covers a wide adjustment range for different tractor inside track widths between 1,000 and 1,500 mm. The pulling point on SERVO ploughs is factory set for normal working conditions. The tractor's lower linkage arms sway so that the plough is automatically aligned along the optimal...

SERVOMATIC control centre Hydraulic furrow width adjustment As an option, the furrow width of the individual bodies can be adjusted hydraulically. Depending on the point-to-point spacing, different furrow widths are possible. The front furrow is adjusted by the four-joint linkage of the SERVOMATIC control centre so that it is synchronous with the rest of the bodies, and the pulling point is optimised accordingly. Beam angle The plough beam angle is set using the beam angle lift, and needs to be adjusted if the furrow depth is changed. The beam angle lift spindle is protected inside a closed...

Variable furrow width Taking into consideration the conditions in the field in terms of the type of soil and its characteristics, it may be necessary to adjust the furrow width accordingly to achieve the ideal working results. Depending on the point-to-point spacing, different furrow widths can be achieved. To achieve a consistent turnover of the furrow ridge, the furrow width needs be adapted when the furrow depth is changed, in order to ensure a constant ratio of ploughing depth to furrow width. It is also possible to change the formation of the furrow ridge for agronomic reasons by...

Indirectly controlled The furrow width of each body on ploughs with hydraulic furrow width adjustment is controlled indirectly by a lever actuated by a hydraulic cylinder. When actuated, every change in the hydraulic cylinder is transmitted extremely smoothly and precisely to the plough body by the furrow width control lever. Located alongside On the PLUS adjustment system, the plough body pivot points are located alongside the plough beam tube. This means that no large holes are required through the tube, increasing plough beam strength. For an extended service life, the bearings of the...

Attaching the machine The SERVO hitch-mounted reversible ploughs are attached to the tractor using a three-point linkage. In addition to the standard mounting axles in various categories, a mounting axle with double bearings and a steered axle are also available. The optional steered axle is especially recommended for ploughing fields with irregular shaped boundaries or many obstacles. The mounting axles can be adjusted in four positions using the lower linkage plates. Two slotted holes and two fixed holes are provided for mounting the top link. This enables a precise match to the geometry...