Thick, tough crop residue isn’t a concern with the new Sunflower 1800 Series Disc Harrows. Designed for professional farmers who need a heavy tandem disc harrow for residue management, the 1800 Series features large diameter blades and sufficient weight to cut through hard-packed soils and thickly matted material. Available in cutting widths up to 39’, 1800 Series models feature 5/16 X 28” smooth or notched blades and boast up to 635 pounds per blade (on 1830-30 model) for aggressive tillage in even the toughest conditions. Of course, it goes without saying that the 1800 Series is built to Sunflower’s rigorous standards, which is clearly evident when you look at the rugged 4 X 8” tubular frame. When strength and weight are important, the 1800 is the obvious answer.