IronCraft 7400 Series: 7-1/2′ Heavy-Duty Tubing Disc Harrow

IronCraft 7400 Series: 7-1/2′ Heavy-Duty Tubing Disc Harrow

The IronCraft 7420 is a powerhouse 92″ Heavy-Duty Disc Harrow engineered for tractors between 50 and 70 horsepower. Built with a massive reinforced tubing frame, this 7.5-foot harrow is designed to meet the rigorous demands of commercial landscapers, large-scale farms, ranches, and construction site preparation.

Whether you are breaking new ground or prepping expansive fields for planting, the 7400 Series provides the industrial strength required for deep soil penetration. This model is Category 1 and Category 2 Quick Hitch compatible, making it a versatile and essential implement for your heavy-duty tractor fleet.

Industrial Performance & Durability Features

• Aggressive 20″ Notched Discs: Equipped with 20 oversized notched blades that easily slice through heavy crop residue and pulverize compacted topsoil.
• Maintenance-Free Sealed Bearings: Features premium sealed bearings that eliminate the need for daily greasing and protect against dust and moisture for a longer service life.
• Heavy-Weight Ground Penetration: Weighing in at 1,019 lbs, this harrow offers the significant down-pressure needed to bite into tough, uncultivated earth without the need for additional weights.
• Wide 9″ Blade Spacing: Designed with 9-inch spacing to allow for maximum material flow and prevent clogging in high-trash or wet soil conditions.

Technical Specifications (Model 7420)

• Working Width: 92″ (7.5 Feet)
• Horsepower Requirement: 50 – 70 Engine HP
• Disc Configuration: 20 High-Strength Notched Blades
• Disc Blade Size: 20″ Diameter for deep inversion
• Blade Spacing: 9″ for superior material clearance
• Operating Weight: 1,019 lbs
• Hitch Compatibility: Category 1 and 2 Quick Hitch Ready

Professional & Construction Applications

• Commercial Farming & Ranches: Prepare large acreages and pastures for seeding with a wide, efficient cutting path.
• Construction Site Prep: Ideal for breaking up hard-packed soil and leveling ground after heavy machinery use.
• Primary Tillage: Use the heavy-duty tube frame and 20″ blades to turn over sod and incorporate organic matter deep into the soil profile.
• Seedbed Finishing: Create a perfectly aerated and level surface for optimal seed germination in expansive fields.