Virnig Attachments IRC78

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  • Four-blade cutting system mounted to a large circular flywheel, ensures flywheel bounces off stumps rather than catching and damaging components.
  • Standard dual hydraulic pressure relief valves with dynamic braking for safety stopping the 550-610 lb. flywheel in under 15 seconds.
  • One standard flow and three high flow Eaton® motor configurations ensure optimum performance and longevity.
  • Tall push bar at the front provides rigidity and helps push over thick brush and trees.
  • Able to cut down to the ground to limit tree regrowth for optimal land clearing.
  • 5/8” x 5″ double-sided blades can be flipped to utilize second sharpened edges.
  • Standard replaceable front and side skid shoes increase the mower deck’s wear life.
  • See the V40 Rotary Brush Cutter – Open Front for a mower with a smaller cutting capacity.


Cut Width (Inches) 78
Overall Cutter Width (Inches) 84
Overall Depth (Inches) 86.3
Overall Height (Inches)  20.1
Deck Height (Inches)  8.3
Push Bar Height (Inches)  23.4
Cut Height (Inches)  2.3
Cutting Capacity, Diameter (Inches)  8
Top Deck Thickness (Inches)  0.25*
Side Deck Thickness (Inches)  0.25*
Recommended Flow Rate (GPM) 20-25 Standard, 20-42 High Flow 
Approximate Weight (Pounds) 2280
Recommended Loader Capacity  Greater than 2200 pounds

*Deck Material is Grade 50 Plate (50,000 PSI Minimum Yield Strength).

*High Flow motor options add approximately 70 pounds to model weight.