Overview
The Caterpillar 769C 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 450 hp, travel speed of 46.8 mph, fuel capacity of 140.1 gal and hydraulic capacity of 96.2 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 769C Rock Truck against similar articulated dump truck models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Net Power
450
hp
Gross Power
474
hp
Rated Payload
81,000
lb
Overall Length
26.27
ft
Full Specifications
37 specs
Dimensions
Dump Ground Clearance
1.83 ft / 0.56 m
Dump Height
25.25 ft / 7.70 m
Ground Clearance
2.02 ft / 0.62 m
Load Capacity - Heaped
31 lb / 14 kg
Load Capacity - Struck
23 lb / 10 kg
Overall Height
12.40 ft / 3.78 m
Overall Length
26.27 ft / 8.01 m
Overall Width
14.81 ft / 4.51 m
Rated Payload
81,000 lb / 36,741 kg
Wheelbase
12.17 ft / 3.71 m
Engine
Alternator Supplied Amperage
50 A
Brake/Hoist System Fluid Capacity
58.20 gal / 220.3 L
Cooling System Fluid Capacity
30 gal / 113.6 L
Diff And Final Drive Fluid Capacity
22 gal / 83.3 L
Displacement
1,099 cu in / 18.0 L
Empty Weight
67,627 lb / 30,675 kg
Engine Model
3408
Engine Oil Capacity
11.90 gal / 45.0 L
Fuel Capacity
140.10 gal / 530.3 L
Gross Power
474 hp / 353.5 kW
Hydraulic System Fluid Capacity
96.20 gal / 364.2 L
Load Capacity - Heaped
31.20 yd³ / 23.85 m³
Loaded Weight
149,002 lb / 67,586 kg
Max Speed
46.80 mph / 75.3 km/h
Net Power
450 hp / 335.6 kW
Number Of Gears - Forward
7
Number Of Gears - Reverse
1
Number of Cylinders
8
Operating Voltage
24 V
Power Measured @
2,000 rpm
Steering System Fluid Capacity
14.60 gal / 55.3 L
Weight Distribution Front - Empty
50 lb / 22 kg
Weight Distribution Front - Loaded
33 lb / 15 kg
Weight Distribution Rear - Empty
50 lb / 23 kg
Weight Distribution Rear - Loaded
68 lb / 31 kg
Hydraulics
Lower Time
11.40 sec
Raise Time
11 sec
Related Machines
Frequently Asked Questions
How powerful is the Caterpillar 769C Rock Truck engine? +
The Caterpillar 769C Rock Truck produces 474 hp (353.5 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 769C Rock Truck compare to similar Articulated Dump Truck models? +
You can compare the Caterpillar 769C 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.