Lemken Rubin 9/600 KUA

Why agronomists rely on the Rubin 9/600 KUA

When fields are covered in dense stubble after high-yield maize or cereals, the Lemken Rubin 9/600 KUA turns that mess into a perfectly prepared seedbed. This semi-mounted compact disc harrow is the go-to tool for large-scale operations where speed and aggressive soil cultivation are paramount.

Key field scenarios

• Intensive stubble cultivation: The 620 mm diameter scalloped discs work at depths of up to 15 cm, ensuring thorough incorporation of organic matter. This is essential for effective volunteer grain control and breaking the life cycle of soil-borne pathogens.
• Handling heavy biomass: The design of the disc arms ensures an unobstructed flow of residue. Even in heavy trash conditions, clogging is minimal, allowing the machine to work continuously without downtime.
• Seedbed preparation: The unit excels at leveling soil after plowing or deep ripping, creating an optimal structure for subsequent planting.

The core advantage of the KUA model is its balanced weight distribution and efficient folding system for road transport. With a 6-meter working width, the machine remains surprisingly agile, which is critical when navigating irregular field boundaries. The maintenance-free, spring-loaded disc arms protect the unit from damage by hidden stones, while the adjustable disc geometry allows the operator to fine-tune the machine for specific soil conditions—ranging from light sandy soils to heavy clays.