Overview
The Komatsu Hm300-1 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 325 hp, capacity of 22.1 yd3, travel speed of 36.7 mph, fuel capacity of 101.0 gal and hydraulic capacity of 31.8 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 Hm300-1 against similar articulated dump truck models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Net Power
324.60
hp
Gross Power
335.30
hp
Rated Payload
60,186.21
lb
Overall Length
33.13
ft
Full Specifications
34 specs
Dimensions
Capacity - Heaped
21.72 yd³ / 16.61 m³
Capacity - Struck
16.88 yd³ / 12.91 m³
Dump Angle
70 deg
Dump Ground Clearance
1.99 ft / 0.61 m
Dump Height
21.15 ft / 6.45 m
Ground Clearance
1.68 ft / 0.51 m
Overall Height
11.49 ft / 3.50 m
Overall Length
33.13 ft / 10.10 m
Rated Payload
60,186 lb / 27,300 kg
Wheelbase
16.26 ft / 4.96 m
Engine
Capacity - Heaped
22.10 yd³ / 16.90 m³
Center Axle - Empty
11,012 lb / 4,995 kg
Center Axle - Loaded
39,254 lb / 17,805 kg
Displacement
674 cu in / 11.0 L
Engine Make
2238
Engine Model
SAA6D125E-3
Engine Oil Capacity
9.30 gal / 35.2 L
Front Axle - Empty
28,175 lb / 12,780 kg
Front Axle - Loaded
32,767 lb / 14,863 kg
Fuel Capacity
101 gal / 382.3 L
Gross Power
335 hp / 250.0 kW
Hydraulic System Fluid Capacity
31.80 gal / 120.4 L
Max Speed
36.70 mph / 59.1 km/h
Max Torque
1,180 lb-ft / 1,600 Nm
Net Power
325 hp / 242.1 kW
Number of Cylinders
6
Number of Forward Gears
6
Number of Reverse Gears
2
Rear Axle - Empty
10,417 lb / 4,725 kg
Rear Axle - Loaded
37,935 lb / 17,207 kg
Total Empty
49,604 lb / 22,500 kg
Total Loaded
109,956 lb / 49,875 kg
Transmission Fluid Capacity
20.50 gal / 77.6 L
Hydraulics
Raise Time
12 sec
Related Machines
Frequently Asked Questions
How powerful is the Komatsu Hm300-1 engine? +
The Komatsu Hm300-1 produces 335 hp (250.0 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 Hm300-1 compare to similar Articulated Dump Truck models? +
You can compare the Komatsu Hm300-1 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.