Overview
The Komatsu HD1200-1 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 1,160 hp, travel speed of 35.8 mph and fuel capacity of 502.0 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 Komatsu HD1200-1 Rock Truck against similar articulated dump truck models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Net Power
1,160
hp
Gross Power
1,200
hp
Rated Payload
240,000
lb
Overall Length
35.62
ft
Full Specifications
27 specs
Dimensions
Dump Angle
47.50 deg
Dump Ground Clearance
5.42 ft / 1.65 m
Dump Height
34.26 ft / 10.44 m
Ground Clearance
2.35 ft / 0.72 m
Load Capacity - Heaped
92 lb / 42 kg
Load Capacity - Struck
60 lb / 27 kg
Overall Height
16.97 ft / 5.17 m
Overall Length
35.62 ft / 10.86 m
Overall Width
21.49 ft / 6.55 m
Rated Payload
240,000 lb / 108,862 kg
Wheelbase
17.72 ft / 5.40 m
Engine
Cooling System Fluid Capacity
66.10 gal / 250.2 L
Displacement
2,300 cu in / 37.7 L
Empty Weight
189,157 lb / 85,800 kg
Engine Make
2347
Engine Model
KTA-2300C
Engine Oil Capacity
38.40 gal / 145.4 L
Fuel Capacity
502 gal / 1,900.3 L
Gross Power
1,200 hp / 894.8 kW
Load Capacity - Heaped
91.60 yd³ / 70.03 m³
Loaded Weight
453,833 lb / 205,855 kg
Max Speed
35.80 mph / 57.6 km/h
Net Power
1,160 hp / 865.0 kW
Weight Distribution Front - Empty
43 lb / 20 kg
Weight Distribution Front - Loaded
32 lb / 15 kg
Weight Distribution Rear - Empty
57 lb / 26 kg
Weight Distribution Rear - Loaded
68 lb / 31 kg
Related Machines
Frequently Asked Questions
How powerful is the Komatsu HD1200-1 Rock Truck engine? +
The Komatsu HD1200-1 Rock Truck produces 1,200 hp (894.8 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 Komatsu HD1200-1 Rock Truck compare to similar Articulated Dump Truck models? +
You can compare the Komatsu HD1200-1 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.