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Product Description
Cuts up to 8″ diameter trees. Top of the line cutter with more blades, heavier flywheel and industrial grade components to handle the most demanding jobs.
- 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 25 SECONDS
- STANDARD MOTOR GUARD & SPINDLE GUARD
- CIRCULAR FLYWHEEL WITH 4 DOUBLE-SIDED BLADES BOUNCES OFF STUMPS
- REPLACEABLE AR400 FRONT SKID SHOES & BOLT-ON AR400 BOTTOM DECK RUNNERS
DO NOT OPERATE CUTTER WITHOUT A SHATTERPROOF CAB ON LOADER.
| MODEL | IRC72 | IRC78 | IRC84 |
| Cut Width (Inches) | 72.0 | 78.0 | 84.0 |
| Overall Width (Inches) | 78.0 | 84.0 | 90.0 |
| Overall Height (Inches) | 27.7 | ||
| Overall Depth (Inches) | 80.0 | 86.0 | 92.0 |
| Deck Height (Inches) | 7.7 | ||
| Push Bar Height (Inches) | 21.7 | ||
| Cut Height (Inches) | 2.3 | ||
| Cutting Capacity, Diameter (Inches) | 8.0 | ||
| Number of Teeth (Optional) | 20 | 24 | 28 |
| Deck Thickness: Top / Side (Inches) | 0.25¹ | ||
| Recommended Flow Rate (GPM) | 20-25 Standard Flow / 25-45 High Flow / 39-45 High Pressure | ||
| Max Operating Pressure (PSI) | 3500 Standard Flow / 4100 High Flow / 4500 High Pressure | ||
| Approximate Weight (Pounds) | 2135² | 2295² | 2470² |
| Recommended Loader Capacity | Greater than 2200 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 | 20 GPM Minimum | 25 GPM Maximum | ||
| IRC72-25 | 11,020 | 13,775 | ||
| IRC78-25 | 11,940 | 14,925 | ||
| IRC84-25 | 12,860 | 16,075 | ||
High Flow Models
| MODEL | 25 GPM Minimum | 32 GPM Maximum | ||
| IRC72-HF32 | 10,995 | 14,075 | ||
| IRC78-HF32 | 11,910 | 15,250 | ||
| IRC84-HF32 | 12,830 | 16,420 | ||
High Flow Models
| MODEL | 32 GPM Minimum | 39 GPM Maximum | ||
| IRC72-HF39 | 11,710 | 14,270 | ||
| IRC78-HF39 | 12,685 | 15,460 | ||
| IRC84-HF39 | 13,360 | 16,650 | ||
High Flow Models
| MODEL | 39 GPM Minimum | 45 GPM Maximum | ||
| IRC72-HF45 | 11,320 | 13,065 | ||
| IRC78-HF45 | 12,265 | 14,150 | ||
| IRC84-HF45 | 13,210 | 15,240 | ||
High Pressure Models
| MODEL | 39 GPM Minimum | 45 GPM Maximum | ||
| IRC72-HP45 | 13,910 | 16,060 | ||
| IRC78-HP45 | 15,070 | 17,395 | ||
| IRC84-HP45 | 16,215 | 18,735 | ||
Flow rates in gallons per minute (GPM) and blade tip speeds in feet per minute (FPM).
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