All Case IH Heavy-Offset 790 disk harrows are equipped with Earth Metal blades. Uniquely formed and heat treated, Earth Metal blades offer exceptional endurance and break resistance for longer equipment life. The notched blades aggressively cut residue and vegetation with excellent cut uniformity.
Unlike steel-fabricated spools on other brands, Case IH cast nodular iron spools:- Resist compression up to 20 tons without loosening blades- Add greater blade support with bell-shaped design- Provide better residue flow with hourglass middle
Flangent and Cushion Gang® bearings feature:- Finely ground inner rings- Heavy steel sleeves that distribute shock loads along the arbor boltAll bearings are:
- Regreasable for extended life- Triple sealed to repel debris and moisture
- Gang angle: Adjustable from 34 – 46 degrees; Adjusts without tools- Rear gangs: Adjust laterally to changing field conditions; Line up with front gang furrows as desired- Easy-turning crank; Fine-tunes front-to-rear leveling