HF221

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Cat felling heads for track feller bunchers are designed for severe harvesting conditions. Robust structures feature box section frame design, thick plating and reinforcements in high stress areas. The saw drive shaft system boosts the bearing and shaft load capacity and improves component service life. The grab arms and large, flat front surface are designed to reduce stem damage and provide tight control of the tree. Heads are available in partial or full tilt configurations.

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Specifications

Weight - Partial Tilt / Full Tilt

3783 kg (8,340 lb) / 4182 kg (9,220 lb)
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Height

119 in 3020 mm
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Width - Base

71 in 1800 mm
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Accumulation Area

5.5 ft² 0.51 m²
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Maximum Cut Diameter

24.4 in 620 mm
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Disc Diameter

61 in 1549 mm
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Kerf - No of Teeth

58.8 mm (2 5/16 in) - 18
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Saw Motor

160 cc Variable Displacement Piston
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Saw Speed

1175 r/min 1175 r/min
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Saw Hydraulic - F/P

113 L/m (30 gpm) / 310 bar (4,500 psi)
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Arm Cylinder - F/P

Cushioned - 190 L/m (50 gpm), 220 bar (3200 psi)
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Tilt, Partial and Full - F/P

190 L/m (51 gpm), 260 bar (3770 psi)
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Throat Opening

44 in 1118 mm
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