









IBC72-25-O
| CUT CAPACITY | CUT WIDTHS | FLOW RANGE | MAX PSI RANGE | FLY WHEEL LBS. |
| 8" | 72", 78", 84" | 20-50 GPM | 3500, 4100, 4500 | 475-500 LBS. |
Skid Steer Attachment • High-Performance • Built to Outwork 3-Blade Competitors
The Virnig V60 Open Front Rotary Cutter is engineered for operators who need maximum cutting power, durability, and productivity in demanding conditions. Designed to outlast and outperform standard 3-blade cutters, the V60 delivers aggressive brush clearing with a cleaner, more refined finish.
With a heavier flywheel, advanced blade system, and premium motor options, the V60 is built to handle larger material, tougher environments, and longer workdays—making it a top choice for contractors, land clearing professionals, and high-demand applications.
Built to take on heavy brush and dense vegetation.
Designed for reliability, efficiency, and long service life.
The V60’s flywheel is built for serious cutting power.
Engineered for maximum processing and finish quality.
Built to handle tough environments and heavy use.
Built to protect operators and equipment.
⚠️ SAFETY FIRST
DO NOT operate this cutter without a shatterproof cab on your loader. Serious injury or death can occur.
Engineered for durability and performance in rough terrain.
Enhance performance and protection.
Designed to work with most skid steers and compact track loaders.
| MODEL | IBC72-O | IBC78-O | IBC84-O |
| Cut Width | 72.0 | 78.0 | 84.0 |
| Overall Height / Width / Depth (Inches) | 27.4 / 78.0 / 81.8 | 27.4 / 84.0 / 87.8 | 27.4 / 90.0 / 93.8 |
| Deck Height (Inches) | 7.2 | ||
| Push Bar Height from Ground (Inches) | 20.4 | ||
| Minimum Cut Height (Inches) | 2.2 | ||
| Cutting Capacity, Diameter (Inches) | 8.0 | ||
| Deck Thickness: Top / Side (Inches) | 0.25 | ||
| Recommended Flow Rate (GPM) | 20-25 Standard Flow / 25-45 High Flow / 35-50 High Pressure | ||
| Max Operating Pressure (PSI) | 3500 Standard Flow / 4100 High Flow / 4500 High Pressure | ||
| Flywheel Weight (Pounds) | 475 | 495 | 500 |
| Approximate Weight (Pounds) | 1975¹ | 2090¹ | 2200¹ |
| Recommended Operating Cap (50%) | Greater than 2500 pounds | ||
| Teeth (Optional) (Quantity) | 15 | 18 | 18 |
¹Standard flow weight. High flow models add approximately 35-75 lbs to model weight.
Min/max blade speed at listed flow rates. Blade tip speeds in feet per minute (FPM).
| STND FLOW MODELS | IBC72-25-O | IBC78-25-O | IBC84-25-O |
| 20 / 25 GPM | 11,030 / 13,780 | 11,950 / 14,930 | 12,870 / 16,070 |
| HIGH FLOW MODELS | IBC72-30-O | IBC78-30-O | IBC84-30-O |
| 25 / 30 GPM | 13,780 / 16,530 | 14,930 / 17,910 | 16,070 / 19,290 |
| HIGH FLOW MODELS | IBC72-35-O | IBC78-35-O | IBC84-35-O |
| 30 / 35 GPM | 13,195 / 15,400 | 14,295 / 16,685 | 15,390 / 17,960 |
| HIGH FLOW MODELS | IBC72-39-O | IBC78-39-O | IBC84-39-O |
| 35 / 39 GPM | 12,805 / 14,275 | 13,870 / 15,465 | 14,930 / 16,645 |
| HIGH FLOW MODELS | IBC72-45-O | IBC78-45-O | IBC84-45-O |
| 39 / 45 GPM | 11,325 / 13,055 | 12,270 / 14,145 | 13,220 / 15,235 |
| HP CUTTER MODELS | IBC72-50-O | IBC78-50-O | IBC84-50-O |
| 35 / 50 GPM | 12,425 / 17,755 | 13,455 / 19,235 | 14,495 / 20,720 |
No fluff—here’s what matters.
👉 Your machine either matches the cutter… or it doesn’t.
Must be standard skid steer mount (SSL).
👉 Use 50% of tipping load
Not brochure numbers.
👉 Must be within range — NEVER over
Over =
❌ motor failure
❌ heat
❌ no warranty
👉 Must be at or below rating
Too much =
❌ blown seals
❌ shorter life
👉 Wider than your tracks
BUT:
👉 Borderline machine? Size down.
👉 Flow = speed
👉 Pressure = torque
Every machine is different.
👉 Virnig gives motor options so you:
Higher speed = cleaner cuts
BUT…
👉 Mass keeps cutting
👉 You need speed + torque + flywheel weight
Most problems come from:
👉 Bad match
👉 Poor design
Get it right:
✔ Smooth
✔ Fast
✔ Long-lasting
Get it wrong:
❌ Expensive
👉 Match it. Size it right. Run it right.