Built to bite—clean cut, consistent soil mixing, and a smooth finish.
Farm-Maxx Disc Harrows
Farm-Maxx Disc Harrows deliver dependable cutting and mixing for seedbed prep, residue incorporation, food plots, pastures, and renovation work.
Key Features of the Farm-Maxx DH Series Disc Harrows
Fully Adjustable Slide-Gang System
The front and rear gangs feature a precision slide adjustment system that lets you fine-tune cutting angles for ideal soil penetration and residue mixing. Whether you need light leveling or aggressive tillage, the setup adapts quickly to your field conditions.
Hitch Versatility: Cat I → Cat II & Quick Hitch
Compatible with both standard and quick-hitch, bridging smaller and larger tractor classes.
Heavy-Duty Notched Blades
Equipped with 16″, 18″, or 20″ notched blades that cut aggressively through tough soil and residue.
Reinforced 2×3″ or 3×3″ Tubular Steel Frame
Built with heavy-wall rectangular tubing—2×3″ on lighter models and 3×3″ on larger units—for exceptional strength and frame stability.
Technical Specifications for the Farm-Maxx Disc Harrows
Model Name
DH100-1216
DH41618
DH42018
DH52020
DH52020-9
Working Width (feet)
4 1/2
5 1/2
6 1/2
6 1/2
7 1/2
Number of Blades
12
16
20
20
22
Blade Size (inches)
16
18
18
20
20
Disc Spacing (inches)
7 1/2
7 1/2
7 1/2
7 1/2
9
Hitch
Cat. I
Cat. I/II
Cat. I/II
Cat. I/II
Cat. I/II
Approx. Weight (lbs)
375
625
725
1000
1050
HP Required (HP)
25-60
25-45
35-55
40-60
40-60
Explore Our Equipment
Farm-Maxx DH Series Gallery
Common Questions About Farm-Maxx Disc Harrows
Discover answers to some of the most frequently asked questions about our Farm-Maxx Disc Harrows. We aim to provide clarity and help you make informed decisions for your farming needs.
What sizes are available for Farm-Maxx Disc Harrows?
Farm-Maxx Disc Harrows come in a variety of sizes to accommodate different tractor types and farming requirements. Our range includes models suitable for small to large-scale operations, ensuring you find the right fit for your needs.
How do I maintain my Farm-Maxx Disc Harrow?
Regular maintenance is key to prolonging the life of your disc harrow. We recommend checking and tightening bolts, lubricating moving parts, and inspecting blades for wear and tear after each use. Refer to the manual for detailed maintenance guidelines.
Can Farm-Maxx Disc Harrows handle rocky soil?
Yes, our disc harrows are built to withstand challenging conditions, including rocky soil. Their durable construction and high-quality materials ensure they perform effectively even in tough environments.
Are replacement parts available for Farm-Maxx Disc Harrows?
Absolutely. We offer a range of replacement parts for all our models. Contact your local dealer or visit our website to order the parts you need to keep your equipment running smoothly.
What is the warranty on Farm-Maxx Disc Harrows?
Farm-Maxx Disc Harrows come with a standard warranty that covers manufacturing defects and workmanship issues. Please consult your dealer for specific warranty terms and conditions.




