2026 Dirt Dog Disc Harrows 300 Series 300-15

2026 Dirt Dog Disc Harrows 300 Series 300-15

Disc Harrows & Tillage – 300 Series
Dirt Dog’s 300 series harrows are the largest three point lift harrows in our line. They are designed to be used with cat I & II three point lift tractors up to 95 horse power. The Quick hitch compatible triple lug hitch and 3” square tube frame make the 300 series an extremely heavy duty disc harrow. The 300 gangs can be configured with 9” or 7 ½” spacing and 20” or 22” disc. Gang angles are adjusted by an index pin and handle assembly that makes adjustments easy. The front gangs angle from 0° to 21° with the rear angling from 7° to 21°. Notched, 3.5mm boron discs are standard on the 300 and sealed, self-aligning bearings keep them turning smooth throughout the life of the harrow. The ½” x 7” reinforced gang hangers that are bolted to the 4” x 3” x ¼” gang tubes provide the unyielding connection needed to transfer your tractors power to the cutting edge of the disc, making this one of the heaviest, capable disc harrows in its class. Dirt Dog’s 300 series is available in widths from 78” to 118” and can be powder coated in red, green, orange, blue and yellow.

Features may include:

• Cat. 1 & 2 quick hitch compatible
• 7 1/2” or 9” disc spacing available
• 3.5mm Boron notched discs standard
• 3” square tube frame
• 1/2″ x 7″ gang hangers secured with two 5/8” u-bolts
• Sealed, self aligning ball bearings
• 95 horse power range
• 4” x 3” x 1/4″ gang tubes
• 1 1/8” square high carbon gang axles
• Front gang adjust to 0°, 7°, 14°, 21° with adjustment handle
• Rear gang adjust to 7°, 14°, 21° with adjustment handle
• Available in yellow, red, orange, green and blue
• Optional scraper kits available