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The IronCraft 3515 is a heavy-duty flex-wing rotary cutter for pasture mowing, acreage maintenance, and clearing brush. This configuration includes deck rings, with reinforced wing hinges and press-formed blade pans supporting regular work over uneven ground.
The wings follow ground contours and fold for transport. Slip-clutch driveline protection, chain guards, and a self-leveling swivel hitch are part of the cutter's equipment.
| Specification | Details |
|---|---|
| Working Width | 180″ (15′) |
| Overall Width | 188″ |
| Transport Width | 90″ |
| Required PTO | 60 HP minimum, 540 or 1,000 RPM PTO |
| Cutting Capacity | Up to 3½″ thick brush |
| Deck Thickness | 10 gauge |
| Side Bands | ¼″ × 13½″ |
| Blade Pans | 7-gauge press-formed with anti-ripple design |
| Blades | ½″ × 4″ uplift blades, 6″ overlap |
| Gearbox Ratings | Center: 235 HP; Wings: 190 HP |
| Driveline Protection | Slip clutch |
| Wing Flex Range | 22° down to 100° up |
| PTO Shafts | ASAE Cat 6 (center), Cat 4 (wings) |
| Suspension & Wheels | Dual springs on tailwheel axle; 20″ or 26″ laminated, 26″ foam-filled, or 29″ pneumatic tires |
| Hitch Type | Swivel-pivot, self-leveling |
| Tongue Weight | ~1,900 lb |
| Total Weight | ~5,700 lb |
| Gearbox Warranty | 5-year limited |
| Safety & Guards | Deck rings, tow chain, single-row chain guards |
Choose the PTO-speed and tire configuration to suit the tractor and terrain. The gearbox horsepower figures are component ratings, while the PTO requirement is the tractor-sizing figure. Observe the manufacturer's permitted cutting angles and transport-lock procedure; the full wing movement includes folding for transport.
Pay by card at checkout, or choose Reserve for $0. We’ll confirm the product, selected options, availability, taxes, and pickup or delivery. Reservations are held for 7 days.
After confirmation, you can arrange payment by check, ACH or wire transfer, or discuss financing. Financing may be available when at least $5,000 of qualifying equipment is financed, subject to credit and underwriting approval.
We ship parts and equipment nationwide by parcel or freight. Pickup is available at our Henderson, Iowa store. We’ll confirm timing and the fulfillment plan with you before your order is released.
Talk with our equipment and parts team before you order. We can help compare models, explain the listed configuration, or review a part number with you.
Our Henderson, Iowa team includes dedicated parts and warranty staff. If you need a replacement part or help with a manufacturer warranty question, contact us with the model and serial number of your equipment.
Call 712-566-1033 or use the specialist button above. Meet our support team.

Family owned in Henderson, Iowa
“Excellent service before and after the sale, very knowledgeable about the products they offer.”
Family-owned since 1980
The Keast family's farming roots in Southwest Iowa reach back to the 1870s, when Thomas Keast settled near Macedonia. Russ began selling equipment on the family farm in 1980, bringing firsthand experience and a practical understanding of how machinery needs to perform in the field. Today, Keast Enterprises serves customers across the country, with the same dedication to fair prices, dependable support, and quality products.
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Product details, availability, and features may change. Contact us if you need us to confirm any detail before ordering.