New & Improved Disk
The 7000 Series Disk Harrow from Great Plains delivers reliable, quality conventional tillage in a highly competitive disk harrow market. Available in 23'-36' working widths, its double offset gang configuration remains one of the most effective methods for mechanically eliminating weeds while re-leveling rutted fields.
Featuring transport ground clearance of 13", the 7000 Series Disk Harrow works the top 2-6" of soil with its 24"- or 26"-diameter blade options. In the field, a low-profile, t-style hitch allows for a tighter turning radius, and, on larger units, the outside wings are equipped with hydraulic gauge wheels that actively raise and lower with the main lift wheels.
This “grease-zerk-free” machine reduces maintenance time and costs with its maintenance-free bearings and pivot points. Additionally, the Disk Harrow’s heavy, ductile cast spools place weight “in” the gang, ensuring reliability of the C-shanks and bearings. For quick, easy maintenance, arbor bolt nuts are conveniently located on each end of the gang.
Additionally, exclusive SpeedBlades™ are optional on all Disk Harrow models. The low-concavity, serrated SpeedBlade aggressively powers through heavy residue, turning 5% faster than competitive notched blades, and it self-sharpens for longer blade life.
Engineered for easy transportation, reliable field performance, and minimal maintenance, the 7000 Series Disk Harrow is ready to take on all conventional tillage contenders and deliver superior results.