Three-dimensional ground tracking is ensured by the freedom of movement enabled by the cutter bar being suspended in the portal frame. The low-slung cantilever system lets the cutter bar glide over bumps and ridges. The guide bars sloping up to the cutter bar provide excellent adaptation to ground contours. A top link guides the top of the mower unit. It is also used to set the cutting height.
Two large-dimensioned, easily adjustable suspension springs guarantee optimum ground pressure. The cutter bar is lowered with the portal frame, releasing the cutter bar for perfect ground tracking.
Up to 200 mm upwards, the cutter bar is inclined 5° upwards
Up to 120 mm downwards, the cutter bar is angled 3° downwards