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Caterpillar 551 Track Feller Buncher - Full Tail Swing
Caterpillar 551 Track Feller Buncher - Full Tail SwingA robust, reliable undercarriage utilizes proven components, customized for the most rugged forestry conditions. The unique boom design provides industry leading lift capacity throughout full reach range, a benefit in large timber. Three models are available with just the right horsepower, track size and hydraulic configurations to fit your application needs. | |||||
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 | Overview & Specifications |  |  | Features & Benefits | | | Standard Equipment | | | Optional Equipment | | | Work Tools & Attachments | ||
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| Engine | |
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| Gross Power | 305 hp / 227.4 kW |
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| Engine Model | Cat® C9 ACERT™ |
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| Rated Power | 282 hp / 210.3 kW |
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| Displacement | 537 in3 / 8.8 L |
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| Operating Specifications | |
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| Max Reach w/ Head | 28.2 ft / 8.6 m |
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| Maximum Drawbar Pull | 101540 lb / 46058 kg |
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| Bare Pin Lift at Max Reach w/o Head | 7400 kg (16,300 lb) @ 8.2 m (27 ft) |
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| Ground Clearance | 35 in / 889 mm |
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| Undercarriage | |
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| Track Length | 189 in / 4801 mm |
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| Track Gauge | 2591 mm to 2879 mm (102 in to 113 in) |
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| Undercarriage (size/pitch) | 345 HEX/215.9 mm (8.5 in) |
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| Number of Rollers | 9 per side |
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| Weights | |
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| Operating Weight w/o Head | 66400 lb / 30119 kg |
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| Service Refill Capacities | |
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| Swing Drive | 2.64 gal / 10 L |
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| Cooling System | 16.1 gal / 61 L |
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| Engine Oil | 10.3 gal / 39 L |
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| Fuel Tank | 312 gal / 1181 L |
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| Hydraulic System | 97.7 gal / 370 L |
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| Hydraulic Tank | 85.3 gal / 323 L |
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