BUSA’s Subsoilers are equipped with straight shank, which guarantee a uniform surface and a uniform soil cross-section.
The special two-beam frame and bracket of BUSA’s Subsoilers allow for one-row in-line or two-row arrangement according to agrotechnical needs
The carbide insert in the head, which is subjected to enormous stress, ensures long lifespan. This hard metal, which is produced by powder metallurgy, protects the most stressed part of the tool. The other wear parts of the subsoiler are made of Hardox wear-resistant steel.
The Finishers of BUSA’s Ssubsoilers also perform a depth control function, which can be hydraulically adjusted even while in operation.
The goal in designing BUSA’s subsoiler was to make it indestructible. In the past, we encountered situations where our machines were pulled by a machine much larger than the prescribed one, or even by two tractors, which caused problems, but not for the new frame, which is oversized in both its design and material.
A great advantage of BUSA’s Subsoilers is that they leave a uniform surface behind Since we do not unnecessarily disturb the soil, there is no need for a spiked roller, so our large-diameter finishers can do the job properly. With a front coulter disc, meadow loosening can be carried out, too.
In the 2000s, the need arose to ensure that the loosener does not bring up “wild soil” in the clayey saline subsoil. This was the year when we introduced the straight backplate, which was widely used in the USA and marketed as a stand-alone product for many years. First we made machines with a V-arrangement, but later it was proven that the two-row arrangement achieves better slack with less traction.
A new direction is the in-line design, which can do a good job with a large knife spacing on dry soil. From there it was just a step to support strip-tillage, our 76.2 cm spacing, even with a staggered roller, supports direct seeding and strip-tillage well.
The BUSA Subsoilers are particularly effective in dry weather and on compacted soil. Where significant savings can be achieved by avoiding the creation of large clods, the handling of which would require significant effort later. Good aeration can also be achieved with less frequent spacing, resulting in greater area performance with less traction force.
The straight, narrow-profile shanks are made of high-strength spring steel, so we can ensure the proper strength with minimal resistance. Unlike curved…
forward-facing shanks, the straight design does not bring up the subsoil to the surface, but rather cuts the clods in half. The cutting edge can be easily and inexpensively replaced.
In a two-row arrangement, the subsoiler blades are arranged in two rows, so the blades in the second row already work in partially loosened soil. As a result, the soil resistance on the rear blades is lower, and the blade spacing can be smaller.
In the in-line arrangement, the blades are in one line, so their work is uniform and the surface disturbance is less. It raises the entire soil cross-section at once, making the subsoiler more effective. The frame construction of the machine is generally simpler. The greater soil resistance of the blades can be counterbalanced by greater blade spacing.
The special two-beam frame and bracket of BUSA’s Subsoilers allow for one-row in-line or two-row arrangement according to agrotechnical needs The arrangement of the blades in two rows is advantageous in terms of traction force, while arranging them in one row achieves more uniform loosening.
These guarantee a uniform surface and a uniform soil cross-section. In the 2000s, the need arose to ensure that the loosener does not bring up “wild soil” in the clayey saline subsoil. This is when the straight shank, which was popular in the United States, was introduced and sold exclusively by us for a long time.
The carbide insert in the subsoiler head, which is subjected to enormous stress, ensures long lifespan. This hard metal, which is produced by powder metallurgy, protects the most stressed part of the tool. The other wear parts of the subsoiler are made of Hardox wear-resistant steel.
The working depth can be regulated by the tractor’s hitch system, the gauge wheel, or the finisher. The working depth can be adjusted hydraulically even while in operation using the finishers of BUSA’s Subsoilers.
The working depth can be adjusted between 300 mm and 600 mm.
The in-line design with a 76.2 cm blade spacing can be used for strip cultivation. In this case, the subsoiler can be ordered with a special “interrupted” roller.
In a two-row arrangement, the subsoiler blades are arranged in two rows, so the blades in the second row already work in partially loosened soil. As a result, the soil resistance on the rear blades is lower, and the blade spacing can be smaller.
In the in-line arrangement, the blades are in one line, so their work is uniform and the surface disturbance is less. It raises the entire soil cross-section at once, making the subsoiler more effective. The greater soil resistance of the blades can be counterbalanced by greater blade spacing.
The special two-beam frame and bracket of BUSA’s Subsoilers allow for one-row in-line or two-row arrangement according to agrotechnical needs
In its standard configuration, the implement comes equipped with winged subsoiler tools. The size of the wings and the angle of the tools are ideal for medium-bound soil, and for very compacted soils, a version without wings can be chosen. The hardened wear tip of the tool is replaceable, as are the attachable wing blades.
The cultivator elements are equipped with shear bolt protection.