Lemken Karat 9/

Purpose and Design Features

The Lemken Karat 9 is a versatile three-beam intensive cultivator designed for stubble cultivation at various depths: from shallow stubble breaking at 5 cm to deep tillage up to 30 cm. The machine's primary goal is to ensure intensive mixing of crop residues with soil, preparation of high-quality seedbeds, and effective weed control. The frame design of the Karat 9 features increased rigidity, allowing it to be used with high-horsepower tractors in challenging field conditions without risk of structural deformation.

Working Tools and Tillage Depth

The heart of the cultivator is the symmetrical arrangement of tines, which ensures uniform load distribution and prevents side draft. The quick-change system for tines allows tool-free adaptation to specific tasks in mere minutes. Standard 80 mm tines with guide plates effectively mix soil, while narrow chisels can be installed for deep loosening to break up the plow pan.

Aggregation and Maneuverability

The Karat 9 model is available in both mounted and semi-mounted versions with working widths ranging from 3 to 7 meters. Semi-mounted versions are equipped with an integrated transport axle, providing high stability during transport and ensuring precise depth control through the hydraulic adjustment system. The weight of the implement is optimally distributed, reducing the load on the tractor's hitch and improving soil traction.

Depth Control and Leveling

Discs or spring-loaded elements mounted behind the tine rows are responsible for high-quality surface leveling. Tillage depth is adjusted steplessly via the hydraulic system, allowing the operator to change settings directly from the tractor cabin depending on the field conditions. Various roller options allow for the selection of the optimal solution for reconsolidation based on soil type, from light sandy to heavy clay soils.

Application in Agricultural Operations

The unit is indispensable in Minimum Tillage (Mini-Till) technologies and conventional plowing setups. It effectively incorporates cover crops, distributes crop residues after grain or corn harvests, and is ideal for soil preparation under No-Till systems when deep loosening is required. The high frame clearance (800 mm) prevents clogging even when working through high volumes of biomass.

Reliability and Maintenance

The design is protected against overload by an automatic reset system for the tines when hitting obstacles. Users can choose between shear bolts or maintenance-free spring protection, which is critical when working in stony fields. All lubrication points are easily accessible, and wear-resistant working parts (including options with carbide hard-facing) significantly extend service intervals.

Target Audience

The Karat 9 is the choice for professional farming operations focused on high productivity and versatility. It is perfect for agricultural enterprises with crop rotations requiring both shallow cultivation and deep loosening up to 30 cm. Due to its wide range of settings, the machine effectively replaces multiple types of implements, ensuring a rapid return on investment through time and fuel savings.