Regardless of whether they are used for shallow cultivation after harvesting, intensive incorporation or deep loosening – these proven adjustable tillage tools can be adapted to changing requirements in just a few steps. That way you always have everything under control and can make use of your machine's full potential.
The two wings are clamped to the leg with only one bolt. Two positions provide full flexibility. Flat-mounted wings with a low cutting angle enable shallow cultivation of stubble, for example. The less aggressive angle results in a level finish. To achieve a higher level of incorporation, the wings are mounted in the steeper position.
There are two settings for the leg to be adapted to the specific task. You can adapt soil entry performance and cultivation intensity by altering the angle from shallow to deep. The mounting bolts also act as shear bolts.
The maintenance-free, scalloped concave discs have a diameter of 400 mm and are mounted on rubber elements to protect them against obstacles such as stones. Each pair of discs is guided by the rear roller and are adjusted automatically when the working depth is changed. So you do not need to adjust the working depth again. Fine adjustment of the concave discs is carried out by means of easily accessible spindles. Once set, the working results are consistent regardless of the depth setting.
When working with tandem rear rollers, the TERRIA can be fitted with a levelling board instead of the concave discs. This tool creates an even more level and uniform surface, especially in locations with light soil types. This also has a positive influence on the tilth, which is ideal for seedbed preparation. With the additional floating mountings on the tandem rear rollers, weight can be shifted to the back roller, increasing the clearance for light soil so it can be levelled without blocking.
The edging boards, which can be precisely adjusted in height and angle, are designed to direct the soil back under the rear roller in all situations. If it collides with any obstacles, the edging board can fold to the rear and spiral springs enable sideways movement.
The TERRIA models are all equipped with chassis suspension. Shocks and vibrations are absorbed by the chassis cylinders. To achieve the best suspension travel, the frame is moved to the correct position as indicated on the rear scale. The suspension delivers a smooth ride on the road and in the field for the machine, tractor and driver.
The weight of the stubble cultivator is evenly distributed thanks to the centrally positioned, integrated chassis. This reduces the drawbar load on the tractor.
Sometimes you need to move to the next field quickly. The transport lock is released by activating the spool valve for the working depth. The machine can then be unfolded. You do not need to change anything on the machine and so you save valuable working time.