The CD2001 Series provides consistent cutting quality due to little lateral movement of the disc arm. A heat-treated and hardened 600 x 6 mm conical disc provides long wear life. Well-protected maintenance-free disc hubs and double roller high-speed bearings with 5 lip seals are robust under large pressures and high working speeds. Stubble cultivation is vital in conservation tillage: it incorporates weeds and volunteer cereal seeds into the soil with intensive mixing and promotes germination for more efficient subsequent treatment. The even incorporation of straw is a key factor for seed germination. The Kubota CD2001 Series Compact Disc meets these demands, and offers the professional farmer versatile machines ready for shallow or deep cultivation.