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RBC60-18-F
VIRNIG V50 FLOATING DECK ROTARY BRUSH CUTTER
$9,820.00 - $14,580.00
4/26
| CUT CAPACITY | CUT WIDTHS | FLOW RANGE | MAX PSI RANGE | FLY WHEEL LBS. |
| 4" | 60", 66", 72", 78" | 14-45 GPM | 3500, 4100, 4500 | UP TO 225 LBS. |
VIRNIG V50 FLOATING DECK ROTARY BRUSH CUTTER
Skid Steer Attachment • Auto-Follow Deck • Superior Finish on Uneven Terrain
The Virnig V50 Floating Deck Rotary Brush Cutter is built for operators who demand a clean finish and effortless control, even on rough, uneven ground. Featuring an auto-floating deck, this cutter follows the contours of the terrain—reducing operator fatigue while delivering a consistent, professional cut across hills, ditches, and irregular surfaces.
Designed for landscaping, property maintenance, and municipal work, the V50 Floating Deck combines finish mower quality with brush cutter durability.
🌄 FLOATING DECK PERFORMANCE
The V50’s floating deck is what sets it apart.
- ✔ Automatically follows uneven terrain
- ✔ Ideal for hills, slopes, and ditches
- ✔ Reduces constant operator adjustments
- ✔ Can be pinned in fixed position for maximum leverage when needed
🌿 CLEAN, PROFESSIONAL FINISH
Engineered to lift and process material evenly for a superior cut.
- ✔ Updraft blade design lifts material before cutting
- ✔ Produces a smooth, uniform finish
- ✔ Ideal for grass, weeds, and light brush
⚙️ DIRECT DRIVE POWER & MOTOR OPTIONS
Built for reliability and performance across a range of machines.
- ✔ Eaton® Geroler motor (standard)
- ✔ Optional SAI® piston motor for increased torque
- ✔ Direct drive system eliminates belts and reduces maintenance
- ✔ Integrated pressure relief protects hydraulic components
- ✔ Motor and spindle guards reduce downtime
🔧 SMOOTH, BALANCED CUTTING SYSTEM
Virnig’s design minimizes shock and maximizes performance.
- ✔ Round flywheel glances off obstacles
- ✔ Even energy distribution for smoother operation
- ✔ Reduced vibration extends drivetrain life
🪓 ADVANCED BLADE DESIGN
Cuts faster and leaves a cleaner finish.
- ✔ 3 machine-sharpened updraft blades
- ✔ 60% longer cutting edge than industry standard
- ✔ Slices material efficiently instead of hammering
- ✔ Improves material processing and finish quality
🛡️ SAFETY-FIRST DESIGN
Built to protect both operator and equipment.
- ✔ Hydraulic braking system stops flywheel within 10 seconds
- ✔ Chain curtain helps contain flying debris
- ✔ Lift limit chain protects operator and machine
⚠️ SAFETY FIRST
DO NOT operate this cutter without a shatterproof cab on your loader. Serious injury or death can occur.
🛠️ DURABLE & JOBSITE READY
Designed to perform in tough conditions.
- ✔ Replaceable front skid shoes for ground-level cutting
- ✔ Glides smoothly over rough terrain
- ✔ Built for long-term contractor and municipal use
🔄 OPTIONAL FINISHING FEATURES
Enhance performance and protect turf.
- Optional rear roller for improved stability and smoother finish
- Optional casters for added control and turf protection
🏗️ IDEAL APPLICATIONS
- Landscaping and turf maintenance
- Municipal mowing and roadside work
- Property and acreage maintenance
- Parks, trails, and recreational areas
- Light brush and vegetation control
💡 WHY CHOOSE THE VIRNIG V50 FLOATING DECK?
- Auto-floating deck for effortless operation on uneven terrain
- Finish mower quality with brush cutter durability
- Advanced blade design for cleaner cuts
- Smooth, balanced operation for longer component life
- Built for professionals who need precision and performance
🔧 UNIVERSAL SKID STEER COMPATIBILITY
Fits most skid steers with standard quick-tach mounting systems.
| MODEL | RBC60-F | RBC66-F | RBC72-F | RBC78-F |
| Cut Width | 60.0 | 66.0 | 72.0 | 78.0 |
| Overall Height / Width / Depth (Inches) | 22.5 / 66.0 / 81.9 | 22.5 / 72.0 / 87.9 | 22.5 / 78.0 / 93.9 | 22.5 / 84.0 / 99.9 |
| Deck Height (Inches) | 8.5 | |||
| Minimum Cut Height (Inches) | 1.9 | |||
| Vertical Deck Travel (Inches) | 4.6 | |||
| Cutting Capacity, Diameter (Inches) | 4.0 | |||
| Deck Thickness: Top / Side (Inches) | 0.25 | |||
| Recommended Flow Rate (GPM) | 14-25 Standard Flow / 25-42 High Flow / 35-45 High Pressure | |||
| Max Operating Pressure (PSI) | 3500 Standard Flow / 4100 High Flow / 4500 High Pressure | |||
| Flywheel Weight (Pounds) | 180 | 215 | 220 | 225 |
| Approximate Weight (Pounds) | 1520¹ | 1575¹ | 1765¹ | 1880¹ |
| Recommended Operating Cap (50%) | Greater than 1500 pounds | |||
¹Standard flow weight. High flow models add approximately 40-80 pounds to model weight.
BLADE TIP SPEED
Min/max blade speed at listed flow rates. Blade tip speeds in feet per minute (FPM).
| STND FLOW MODELS | RBC60-18-F | RBC66-18-F | RBC72-18-F | RBC78-18-F |
| 14 / 18 GPM | 10,365 / 13,325 | 11,400 / 14,660 | 12,440 / 15,995 | 13,475 / 17,325 |
| STND FLOW MODELS | RBC60-25-F | RBC66-25-F | RBC72-25-F | RBC78-25-F |
| 18 / 25 GPM | 10,530 / 14,630 | 11,585 / 16,090 | 12,640 / 17,555 | 13,695 / 19,700 |
| HIGH FLOW MODELS | RBC60-30-F | RBC66-30-F | RBC72-30-F | RBC78-30-F |
| 25 / 30 GPM | 11,485 / 13,775 | 12,630 / 15,155 | 13,775 / 16,530 | 14,925 / 17,910 |
| HIGH FLOW MODELS | RBC60-35-F | RBC66-35-F | RBC72-35-F | RBC78-35-F |
| 30 / 35 GPM | 10,995 / 12,835 | 12,095 / 14,115 | 13,195 / 15,400 | 14,295 / 16,685 |
| HIGH FLOW MODELS | RBC60-42-F | RBC66-42-F | RBC72-42-F | RBC78-42-F |
| 35 / 42 GPM | 10,665 / 12,800 | 11,735 / 14,080 | 12,805 / 15,355 | 13,870 / 16,635 |
| HP CUTTER MODELS | RBC60-45-F | RBC66-45-F | RBC72-45-F | RBC78-45-F |
| 35 / 45 GPM | 10,350 / 13,320 | 11,385 / 14,655 | 12,425 / 15,990 | 13,455 / 17,325 |
💪 BIG DAVE QUICK REVIEW: WILL THIS BRUSH CUTTER WORK?
No fluff—here’s what matters.
👉 Your machine either matches the cutter… or it doesn’t.
🔧 THE 4 MUST-CHECKS
1. QUICK-TACH
Must be standard skid steer mount (SSL).
2. OPERATING CAPACITY
👉 Use 50% of tipping load
Not brochure numbers.
- Stay within min/max limits
3. FLOW (GPM) ⚠️
👉 Must be within range — NEVER over
Over =
❌ motor failure
❌ heat
❌ no warranty
4. PRESSURE (PSI)
👉 Must be at or below rating
Too much =
❌ blown seals
❌ shorter life
📏 WHAT WIDTH SHOULD YOU RUN?
👉 Wider than your tracks
BUT:
- More width = more weight + more power needed
👉 Borderline machine? Size down.
⚙️ WHY SO MANY MOTOR OPTIONS?
👉 Flow = speed
👉 Pressure = torque
Every machine is different.
👉 Virnig gives motor options so you:
- Match hydraulics
- Stay safe
- Get real performance
⚡ BLADE TIP SPEED
Higher speed = cleaner cuts
BUT…
👉 Mass keeps cutting
- Light rotor = fast
- Heavy rotor = keeps going in brush
👉 You need speed + torque + flywheel weight
🔥 WHY VIRNIG CUTS BETTER
- Sharp blades (axe-style) = slice, not hammer
- Longer edge (9.75"+) = more cutting per pass
- Forged steel = stronger, longer life
- Balanced flywheel = smoother, less shock
- Uses more hydraulic power = less bogging
🧠 BIG DAVE TAKEAWAY
Most problems come from:
👉 Bad match
👉 Poor design
🔥 FINAL WORD
Get it right:
✔ Smooth
✔ Fast
✔ Long-lasting
Get it wrong:
❌ Expensive
👉 Match it. Size it right. Run it right.