Waratah 400 Series 4 Roller - H480C

The Waratah H480C harvesting head combines large timber cutting-power with an excellent delimbing quality throughout its diameter range.

Optimized feed force & speed are a result of new feed motor options. 400/630 cc motors provide high performance in early to late thinnings. 500/800780 cc motors are the preferred choice in late thinnings and regeneration fellings. The H480C gives an unprecedented excellent tree processing performance, especially in large timber. New feed roller arm geometry ensures that feed rollers have solid grip and reliably carry trunks in all diameter ranges. Operators also appreciate the continuous powerful four-wheel feed for efficient feeding with low friction.

Specifications:

Manufacturer:John Deere Construction
Model:H480C
Brand:John Deere
h3. Dimensions:
Width arms open:(1880 mm) 6.2 ft.
Width arms closed:(1200 mm) 4.0 ft.
Height without rotator and link:(1350 mm) 4.4 ft.
Weight without rotator and link8:(1240 kg) 2,734 lb.
h3. Felling/Cutting:
Maximum diameter saw cut:(710 mm) 28.0 in.
Saw bar:(825 mm) 32.5 in.
Bar type:(10 mm) .404 in.
h3. Feeding:
Feed force gross:4WD with hydraulically driven steel feed rollers
With 400/630 cc motors (4xDanfoss):(27 kN)*: 6,070 lbf
With 500/800 cc motors (4xDanfoss):(30 kN)*: 6,789 lbf
With 400/630 cc motors (2xDanfoss/2xPoclain):(27 kN) 6,070 lbf
With 500/780 cc motors (2xDanfoss/2xPoclain):(30 kN) 6,789 lbf
Speed:(4.2–5.3 m/s) 14–17 ft./s
Maximum feed roller opening:(680 mm) 26.8 in.
h3. Delimbing:
Delimbing knives:4 moving and 2 fixed
Delimbing diameter tip to tip:(460 mm) 18.1 in.
Maximum opening upper knives:(680 mm) 26.8 in.
Maximum opening lower knives:(710 mm) 28.9 in.
h3. Hydraulic Requirements:
Maximum operating pressure:(28 MPa) 4,061 psi
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