A disc harrow is a primary and secondary tillage implement used to break up, level, and condition soil in preparation for planting. The Kuhn Krause 8200-31 is a tandem disc harrow designed for medium to large-scale field operations, combining the soil-working capability typical of Kuhn Krause agricultural machinery with a substantial working width suited to commercial farming.
This machine features a 31-foot working width, making it effective for covering significant acreage in a single pass. The harrow is equipped with 18.75-inch solid spherical blades set at 9-inch spacing, a configuration that provides consistent soil penetration and turnover. The implement uses tri-lobe furrow fillers to manage residue and maintain uniform soil conditioning across the full width of operation.
Depth control is managed through a single-point hydraulic system, allowing the operator to adjust working depth from the tractor cab. Fore and aft pitch—the angle of the disc gangs relative to the direction of travel—is controlled manually. The harrow rides on walking tandems positioned on both the main frame and the wings, a design that helps the implement follow ground contours and maintain consistent depth.
The machine is mounted via a Category 4 single-tine hitch to the tractor drawbar. A rear implement hitch with hydraulic couplers is integrated into the frame, facilitating connection of trailing equipment or additional implements in a multi-tool operation. The unit dates to 2010 and is offered in used condition from Illinois, USA.
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