3 Point Magnum Harrow - Gates Manufacturing

3 Point Magnum Harrow

Built to Perform, Built to Last

Great in the Field. The primary uses of the Gates Magnum 3 Point Harrow are for heavy residue management, fertilizer and chemical incorporation, seedbed preparation, weeding, and post-seeding operations.  Its 3 point design makes it a more affordable choice for smaller farms and ranches. Saves Time and Fuel. With the Gates Magnum Heavy Harrow, you can run at high speed (8-12 mph) covering large areas in less time.  With today’s high fuel prices, it can give you fuel savings of 50 to 75 percent over conventional implements. A Winning Combination! The combination of 5/8″ x 30″ or 9/16” x 26” tines, unsurpassed section down-pressure, a heavy tubing frame (10″ x 10″ x 1/4″wall HSS), and precise, hydraulic controlled tine angle adjustments make the Gates Magnum an ideal machine for all types of farming practices.


  • Straw management after harvest
  • Seed bed preparation
  • Post-seeding field finish
  • Fertilizer and chemical application and incorporation

Photo Gallery

  • Widths available: 18′ to 30′
  • 2″ Knuckle pin (Heaviest in Industry)
  • Hydraulic Fold
  • 10″ x 10″ x 1/4″ wall tubing toolbar
  • 5/8″ x 30″, 9/16” x 26” or 1/2″ x 22″ tines (height measured from center of coil)
  • 4 down pressure springs per section eliminate bounce and ensure maximum down pressure
  • Hydraulic or manual tine angle adjustment
  • Harrow sections available in 4 or 5 bar arrangement



  • On-the-go hydraulic tine adjustment
  • Harrow Tine Chrome Carbide Tips improve life 5 to 10 times (US Patent # 6.425.446)
  • Air kits for broadcasting fertilizer, chemical, or seed
  • Drop Tube attachments that can apply dry or liquid fertilizer and seed directly behind the harrow tine for row placement

See the 3 Point Magnum Harrow in Action