- Category: Off-Highway Trucks ➔
- Manufacturer: Caterpillar ➔
- Model: 771D ➔
The Caterpillar 771D Off-Highway Truck is a reliable and powerful machine designed for heavy-duty hauling in challenging environments. With a dump load capacity of 36 cubic yards and a rated payload of over 90,000 pounds, this rigid truck boasts impressive performance capabilities. Featuring a 510 horsepower Cat 3408ETA engine, a 6-speed transmission, and a maximum speed of 35.5 mph, the 771D is efficient and effective in various operational settings. Its sturdy construction and weight distribution allow for optimal handling and stability both empty and fully loaded. With dimensions suited for maneuverability and efficient dumping, the Caterpillar 771D is a top choice for demanding hauling tasks.
General Specifications
Articulating/Rigid
Dimensions
Dump Ground Clearance | 2 ft (0 m)
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Dump Height | 25 ft (8 m)
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Ground Clearance | 2 ft (1 m)
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Overall Height | 12 ft (4 m)
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Overall Length | 27 ft (8 m)
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Overall Width | 12 ft (4 m)
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Wheelbase | 12 ft (4 m)
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DRIVE SYSTEM
Dump
Load Capacity - heaped | 36 cu yd (28 cu m)
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Load Capacity - Struck | 27 cu yd (20 cu m)
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Rated Payload | 90,279 lbs (40,950 kg)
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Engine
Displacement | 1,099 cu in (18,001 cu cm)
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Engine Model | 3408ETA
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Gross Power | 510 hp (380 kw)
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Make | Cat
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Net Power | 485 hp (362 kw)
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Operating Specifications
Fuel Capacity | 140 gal (530 l)
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Tire Size | 18R33 (E-4)
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Service Refill Capacities
Brake/Hoist Hydraulic Tank | 90,279 gal (341,707 l)
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Transmission
Max Speed | 36 mph (57 kph)
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Number of Gears - Forward | 6
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Weights
Empty Weight | 76,611 lbs (34,750 kg)
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Loaded Weight | 166,890 lbs (75,700 kg)
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Operating Weight | 166,500 lbs (75,523 kg)
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Weight Distribution Front - empty | 49.8%
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Weight Distribution Front - loaded | 33.3%
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Weight Distribution Rear - empty | 50.2%
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Weight Distribution Rear - loaded | 66.7%
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