Overview
The Caterpillar 773 Rock Truck is a articulated dump truck listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 600 hp, travel speed of 42.1 mph and fuel capacity of 179.7 gal. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the Caterpillar 773 Rock Truck against similar articulated dump truck models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Gross Power
600
hp
Rated Payload
100,000
lb
Overall Length
28.59
ft
Overall Width
12.47
ft
Full Specifications
18 specs
Dimensions
Dump Ground Clearance
11.32 ft / 3.45 m
Dump Height
27.24 ft / 8.30 m
Load Capacity - Heaped
41 lb / 19 kg
Load Capacity - Struck
31 lb / 14 kg
Overall Height
13.78 ft / 4.20 m
Overall Length
28.59 ft / 8.71 m
Overall Width
12.47 ft / 3.80 m
Rated Payload
100,000 lb / 45,359 kg
Wheelbase
13 ft / 3.96 m
Engine
Displacement
1,190 cu in / 19.5 L
Empty Weight
83,335 lb / 37,800 kg
Engine Make
2236
Engine Model
D346
Fuel Capacity
179.70 gal / 680.2 L
Gross Power
600 hp / 447.4 kW
Load Capacity - Heaped
41.70 yd³ / 31.88 m³
Loaded Weight
183,359 lb / 83,170 kg
Max Speed
42.10 mph / 67.8 km/h
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Frequently Asked Questions
How powerful is the Caterpillar 773 Rock Truck engine? +
The Caterpillar 773 Rock Truck produces 600 hp (447.4 kW) of engine power. This output is typical for its weight class and designed to handle demanding Articulated Dump Truck work cycles efficiently.
How does the Caterpillar 773 Rock Truck compare to similar Articulated Dump Truck models? +
You can compare the Caterpillar 773 Rock Truck side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.