Caterpillar 771D Dump Truck

Articulating/Rigid

Articulating/Rigid Rigid

Dimensions

Dump Ground Clearance 2 ft (0 m)
Dump Height 25 ft (8 m)
Ground Clearance 2 ft (1 m)
Overall Height 12 ft (4 m)
Overall Length 27 ft (8 m)
Overall Width 12 ft (4 m)
Wheelbase 12 ft (4 m)

DRIVE SYSTEM

Drive Config 4×2

Dump

Load Capacity – heaped 36 cu yd (28 cu m)
Load Capacity – Struck 27 cu yd (20 cu m)
Rated Payload 90,279 lbs (40,950 kg)

Engine

Displacement 1,099 cu in (18,001 cu cm)
Engine Model 3408ETA
Gross Power 510 hp (380 kw)
Make Cat
Model 3408E
Net Power 485 hp (362 kw)

Operating Specifications

Fuel Capacity 140 gal (530 l)
Tire Size 18R33 (E-4)

Service Refill Capacities

Brake/Hoist Hydraulic Tank 90,279 gal (341,707 l)

Transmission

Max Speed 36 mph (57 kph)
Number of Gears – Forward 6

Weights

Empty Weight 76,611 lbs (34,750 kg)
Loaded Weight 166,890 lbs (75,700 kg)
Operating Weight 166,500 lbs (75,523 kg)
Weight Distribution Front – empty 49.8%
Weight Distribution Front – loaded 33.3%
Weight Distribution Rear – empty 50.2%
Weight Distribution Rear – loaded 66.7%
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