2025 IronCraft 3520 Series Base

Current Iron-Craft 3-Point-Tractor-Attachments Mowers-Cutters 3520 Series

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Year 2025
Make IronCraft
Model 3520 Series

Shop IronCraft Pre-Owned

Product Details Specifications Photos

2025 IronCraft 3520 Series

80 PTO HP

20' Flex-Wing Cutter

Take on the wide-open spaces with the all-new 3520 flex-wing cutter! Whether you’re maintaining utility right-of-way, airports, fields, or trail systems – the 3520 will be your trusted sidekick. Built for the toughest conditions, the 3520 provides a cleaner more reliable cut while being easy to maintain and service.

Designed with you in mind, the 3520 features a standard hydraulic tailwheel assembly and a spring-loaded suspension system – offering a more stable, even cut, no matter how challenging the ground conditions. Large 1" internal leveling rods, 4" wide blades, and larger replaceable skid shoes make sure that the 3520 is built to last – while the clean, flat top design makes it easy to maintain and service. The 3520’s Spring Loaded Suspension System offer a stable, even cut, no matter how challenging the ground conditions.

The 3520 is built for tractors with 80 PTO horsepower and up – and can cut material up to 4” with ease. Talk to your local IronCraft dealer to add one to your arsenal!

PTO

PTO Power, Rated Engine Speed Minimum: 80 HP | 540 or 1000 RPM

Drivetrain

Drive Shaft PTO: ASAE CAT 6

Drive System Wing Drive PTO: ASAE CAT 6

Driveline Protection: Slip Clutch

Gearbox Rating: 275 HP | Outboard Rating: 225 HP

Suspension

Suspension 2 Heavy Duty Springs in Center Tailwheel Assembly & 1 Heavy Duty Spring on each Wing Tailwheel Assembly

Wheels & Tires

Wheels Type: 20" or 26" Laminated and 27" Foam Filled or Pneumatic

Operational

Operating Speed 540 RPM PTO: 16,600 FPM | 1,000 RPM PTO: 17,400 FPM

Chassis

Deck Thickness 10 GA Center Deck / 7 GA Wing Decks

Hitch/Type Swivel Pivot Self Leveling

Dimensions

Width, Working Position 240"

Overall Width 249"

Transport Width 94" (with tandems 108")

Height Cutting: 2" to 15"

Weights

Weight 8700 lbs (W/ 8- 26" laminated tires) | Tongue: 2700 lbs

Features

Features Skid Shoes: Replaceable | Blade Holder: Round Pan | Deck Rings | Safety Tow Chain | Guarding Options: Single Row Chains Standard

Warranty

Warranty Gearbox: 5 year limited