2026 AMCO F15B-6622

Folding Disc Harrows
The F15 Double Offset Tandem Disc Harrow utilizes folding flexwings to follow the contour of the field and a double offset tandem design to smooth the soil. Overlapping front discs cut through soil and residue, while the flow of soil off the staggered rear disc gangs fills in the center furrow. This results in a more even performance and the perfect seedbed—without the need for a shank to level off the center.

Use the F15 for primary or secondary tillage, seedbed prep, or incorporation of  chemicals. Turn it loose in your heavier primary tillage situations or to incorporate residue—including residue from cover crops—for faster breakdown.

We offer different models for a wide range of operations. All are field-tested and proven tough: 9″ spacing; 16’6″, 18’0″, 19’6″, 21’0″, 24’0″, 27’0″, 30’0″, 34’6″, and 39’0″ cutting widths.

Features May Include: 

• Disc gangs feature maintenance-free bearings with three-year warranty; bearings eliminate possibility of contamination and need for re-lubrication
• Features 1½” square gang bolt
• Features standard 22″ smooth blades (tapered blades on rear gangs; 24″ or 26″ blade sizes available); notched blades available in all sizes
• At 122 to 140 pounds per blade, the F15B offers excellent soil penetration
• Equipped with ³⁄₁₆″ x 6½″ x 8″ high-carbon steel, replaceable, adjustable scraper blades mounted on bars of 2½″ x 2½″ square tubing; the scrapers are attached to the 2½″ x ½″ thick arms with heavy-duty U-bolts
• Preset gang angle at 17º; no adjustment necessary
• Overlapping front disc blades give 100% tillage across the unit
• Offered in cutting widths from 16′6″ to 24′0″
• Weighs 6,705 to 9,306 pounds
• Folds to transport width of 12′6″ for easier road transport