Each disc is independently mounted to the frame using a 40 mm x 180 mm rubber shock absorber, ensuring consistent maintenance of the working depth, an aggressive cultivation effect, and protection against damage. Rubber spring elements allow optimal adjustment of the recessed discs to the soil contours. The rubber rollers prevent sudden impacts with their extended shock absorption path. This ensures the safety of the disc harrow frame and maintenance-free overload protection while maintaining the set depth.

The optimized angle of attack is identical for both rows of discs, ensuring the machine follows the tractor precisely. The quality of the steel and the extensive experience gained through many years of production by the Italian company OFAS guarantee a top-quality product that has been approved worldwide. Discs with an aggressive tine are primarily used for working in fields with substantial straw. The disc tines facilitate easier machine penetration in challenging dry conditions. Smooth and fine-toothed discs are designed for shallower pre-sowing cultivation. The ALFA disc delivers excellent results on stubble after corn harvested for grain.

The profiled ALFA discs, with a significantly higher cutting and mixing effect compared to classic shapes of working elements, are a proven choice for farmers seeking optimal results. The profiled shape allows the disc to extract more soil and achieve better mixing and covering of plant residues. A large number of blades cut the stubble into small pieces, facilitating subsequent agrotechnical work. Recommended for all post-harvest crops, especially after harvesting corn for grain, the innovative ALFA disc 560 mm x 5 mm guarantees perfect cutting of crop residues.

The independent chassis can be replaced by a tire roller. This solution significantly shortens the machine's length, resulting in improved turning capabilities. The tire-transport roller, with its large diameter and excellent rolling properties, operates efficiently on loose soil, ensuring even and deep soil compaction appropriate for pre-sowing requirements. Solid wheels with a tractor tread are resistant to stony conditions and enable trouble-free operation in wet conditions. The primary purpose of the tire roller is to compact the soil, enhancing soil water absorption. The tire-transport roller is available for machines with a rigid frame. Configured this way, and equipped with a hydropak, it creates an economical integrated seedbed set.

Hydraulic depth adjustment ensures optimum comfort of use and significantly facilitates activities related to setting this work parameter. The hydraulic adjustment of working depth, which is easy and operator-friendly, is conducted using spacer clips on cylinders. This option is justified when frequent changes in the working depth of the machine's elements are required.

By incorporating maintenance-free bearings into the tillage rollers, we minimize the required machine maintenance time. The ductile cast iron housing is four times more durable than its grey cast iron counterpart. The combination of top and internal sealing offers superior protection for agricultural use. Rolmako prioritizes the smallest machine elements in every project, significantly impacting maintenance time and reducing the costs and duration of agricultural equipment inspections.

Extensive export experience has enabled us to craft an offer aligned with customer expectations. Numerous configurations and additional agricultural equipment options allow us to adapt the device to specific field conditions. Years of dedicated efforts by Rolmako employees in enhancing the company's products ensure we deliver the highest quality products to the most remote regions, where they have proven effective in diverse soil systems.

The disc harrow, equipped with an optional hydraulic drawbar, offers an additional function allowing for quick and gentle turning in the field using the intended cultivation rollers without the need for the machine's road wheels. The hydraulic drawbar, featuring an eye for the lower tractor hitch, simplifies connection to the tractor, increases each disc's pressure, and provides excellent stability during cultivation work and travel to the field. The optional drawbar is available with a fi 50 eye or a K80 ball hitch from Scharmüller. The drawbar with a fi 50 eye facilitates close attachment next to and below the tractor's rear axle, ensuring a reliable pulling point and improved energy transfer.

Increasingly larger and more powerful agricultural tractors subject the structural elements of agricultural machinery to significant stress, pushing them to their operational limits. Modern agricultural structures are expected to demonstrate high resistance to loads and an extended service life. Achieving a high-quality end product necessitates the use of superior-quality steel in production. Accordingly, we utilize high-quality Swedish fine-grained steels S500MC and S700MC, as well as carbon and boron steels for heat treatment and the wear-resistant Hardox. The use of these high-quality steel products ensures our agricultural equipment is highly durable and capable of operating at high speeds with high surface efficiency.

Rolmako tillage machines distinguish themselves from competitors due to their superior weight. The company's development team designs agricultural equipment to endure the most challenging working conditions. Rolmako machines efficiently cultivate land in demanding regions worldwide without requiring additional loads. The substantial amount of steel in their construction makes these tillage tools robust, enabling the utilization of high-power modern tractors and ensuring long-term farm investment.

The demands of modern agriculture, high-power agricultural tractors, and increasingly shorter agrotechnical deadlines necessitate the design of tillage machines that can fully utilize their potential. The Long Smart transport system is compatible with all tillage rollers listed under the additional equipment for the U 693 disc harrow. The trolley is operated by folding and unfolding through two hydraulic cylinders. Its transport position is similar to other trolleys available in the market. However, in the working position, the wheels fold towards the tractor, positioning the entire mass of the trolley above the working elements of the U 693 compact disc harrow. This design provides benefits such as increased soil pressure on each disc, smoother and more stable operation, and the capability to work at higher speeds.