Overview
The Caterpillar 73D 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 683 hp, travel speed of 35.6 mph and fuel capacity of 185.0 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 73D Rock Truck against similar articulated dump truck models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Gross Power
683
hp
Rated Payload
116,000
lb
Overall Length
30.29
ft
Overall Width
13.78
ft
Full Specifications
17 specs
Dimensions
Dump Height
21.77 ft / 6.64 m
Load Capacity - Heaped
42 lb / 19 kg
Overall Height
12.37 ft / 3.77 m
Overall Length
30.29 ft / 9.23 m
Overall Width
13.78 ft / 4.20 m
Rated Payload
116,000 lb / 52,617 kg
Engine
Empty Weight
88,860 lb / 40,306 kg
Engine Make
2236
Engine Model
3412E HEUI
Fuel Capacity
185 gal / 700.3 L
Gross Power
683 hp / 509.3 kW
Load Capacity - Heaped
67.80 yd³ / 51.84 m³
Max Speed
35.60 mph / 57.3 km/h
Number Of Gears - Forward
8
Number Of Gears - Reverse
2
Weight Distribution Front - Loaded
33 lb / 15 kg
Weight Distribution Rear - Loaded
67 lb / 30 kg
Related Machines
Frequently Asked Questions
How powerful is the Caterpillar 73D Rock Truck engine? +
The Caterpillar 73D Rock Truck produces 683 hp (509.3 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 73D Rock Truck compare to similar Articulated Dump Truck models? +
You can compare the Caterpillar 73D 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.