Description

Cuts up to 6″ diameter trees and exposed blades allow faster cutting for a maintained finish.

  • FIVE DIRECT DRIVE MOTOR OPTIONS WITH RELIEF VALVES. EATON® HIGH FLOW MOTORS RATED FOR MAX PRESSURE OF 4100 PSI & SAI® PISTON MOTOR UP TO 4500 PSI
  • HYDRAULIC BRAKING STOPS FLYWHEEL WITHIN 10 SECONDS
  • STANDARD MOTOR GUARD & SPINDLE GUARD
  • ROUNDED FLYWHEEL WITH 3 DOUBLE-SIDED BLADES BOUNCES OFF STUMPS
  • REPLACEABLE FRONT SKID SHOES

DO NOT OPERATE CUTTER WITHOUT A SHATTERPROOF CAB ON LOADER.

MODEL RBV66-0 RBV72-0 RBV78-0 RBV84-0
Cut Width 66.0 72.0 78.0 84.0
Overall Cutter Width (Inches) 72.0 78.0 84.0 90.0
Overall Height (Inches) 21.4
Cutter Depth (Inches) 76.3 82.3 88.3 94.3
Deck Height (Inches) 7.3
Push Bar Height (Inches) 20.4
Minimum Cut Height (Inches) 2.0
Cutting Capacity, Diameter (Inches) 6.0
Deck Thickness: Top / Side (Inches) 0.25¹
Recommended Flow Rate (GPM) 14-25 Standard Flow / 25-42 High Flow / 33-45 High Pressure
Max Operating Pressure (PSI) 3500 Standard Flow / 4100 High Flow / 4500 High Pressure
Approximate Weight (Pounds) 1465² 1550² 1625² 1700²
Recommended Loader Capacity Greater than 1500 pounds

¹Deck Material is Grade 50 Plate (50,000 PSI Minimum Yield Strength).
²High Flow motor options add approximately 70 pounds to model weight.

BLADE TIP SPEEDS (FPM)

Standard Flow Models
MODEL 14 GPM Minimum 18 GPM Maximum
RBV66-18-O 11,400 14,660
RBV72-18-O 12,440 15,995
RBV78-18-O 13,475 17,325
Standard Flow Models
MODEL 18 GPM Minimum 25 GPM Maximum
RBV66-25-O 11,585 16,090
RBV72-25-O 12,640 17,555
RBV78-25-O 13,695 19,700
RBV84-25-O 14,750 20,485
High Flow Models
MODEL 25 GPM Minimum 33 GPM Maximum
RBV66-HF33-O 12,630 16,670
RBV72-HF33-O 13,775 18,185
RBV78-HF33-O 14,925 19,700
RBV84-HF33-O 16,075 21,220
High Flow Models
MODEL 33 GPM Minimum 42 GPM Maximum
RBV66-HF42-O 11,065 14,085
RBV72-HF42-O 12,070 15,365
RBV78-HF42-O 13,080 16,645
RBV84-HF42-O 14,085 17,930
High Pressure Models
MODEL 33 GPM Minimum 45 GPM Maximum
RBV72-HP45-O 11,780 16,060
RBV78-HP45-O 12,780 17,395
RBV84-HP45-O 13,775 18,735

Flow rates in gallons per minute (GPM) and blade tip speeds in feet per minute (FPM).

WARNING

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