Gates Manufacturing

- Drawbar Harrow


The primary uses of the Gates Magnum Heavy Harrow are for heavy residue management, fertilizer and chemical incorporation, spring seedbed preparation, and post-seeding operations. 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

  • Widths available: 32′ to 84′, special orders up to 112’
  • Standard Auto Fold
  • 2″ Knuckle pin (Heaviest in Industry)
  • 14L x 16.1 8-ply tires
  • 10″ x 10″ x 1/4″ wall tubing toolbar
  • Drawbar can be raised or lowered in 2″ increments to compensate for tooth wear
  • Transport width 11′
  • 5/8″ x 30″, 9/16” x 26” or 1/2″ x 24″ tines (height measured from center of coil) with optional Gates Patented Chrome Carbide Tips
  • 4 down pressure springs per section eliminate bounce and ensure maximum down pressure
  • Hydraulic or manual tine angle adjustment

  • On-the-go hydraulic tine adjustment
  • Harrow Tine Chrome Carbide Tips improve life 5 to 10 times (US Patent # 6.425.446)
  • Granular applicator with 2000# Hydraulic Bag Lifter
  • Back-up bar
  • 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

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