Overview
The Komatsu D155A-1 is a crawler tractor listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 320 hp, operating weight of 59,350 lb, working depth of 22.10 ft and fuel capacity of 158.6 gal. This model can be reviewed for pulling power, implement matching, agricultural operations, and equipment comparison. Use the full specifications table to compare the Komatsu D155A-1 against similar crawler tractor models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
59,350
lb
Gross Power
320
hp
Full Specifications
22 specs
Dimensions
Length of Track on Ground
10.34 ft / 3.15 m
Length w/o Blade
16.74 ft / 5.10 m
Width Over Tracks
9.22 ft / 2.81 m
Engine
Cooling System Fluid Capacity
43.60 gal / 165.0 L
Displacement
1,175 cu in / 19.3 L
Engine Make
2238
Engine Model
S6D155-4
Fuel Capacity
158.60 gal / 600.4 L
Gross Power
320 hp / 238.6 kW
Height
62.60 in / 1,590 mm
Max Speed - Forward
7.40 mph / 11.9 km/h
Max Speed - Reverse
8.60 mph / 13.8 km/h
Number of Forward Gears
3
Number of Reverse Gears
3
Operating Weight
59,350 lb / 26,921 kg
Width
13.60 ft / 4.15 m
Hydraulics
Capacity
13.70 yd³ / 10.47 m³
Cutting Depth
22.10 ft / 6.74 m
Undercarriage
Ground Pressure
11 psi / 0.8 bar
Number of Track Rollers per Side
7
Standard Shoe Size
22.05 in / 560 mm
Track Gauge
7.03 ft / 2.14 m
Frequently Asked Questions
What is the operating weight of the Komatsu D155A-1? +
The Komatsu D155A-1 has an operating weight of 59,350 lb (26,921 kg). This places it in a class suited for crawler tractor applications where ground pressure and transport weight are key considerations.
How powerful is the Komatsu D155A-1 engine? +
The Komatsu D155A-1 produces 320 hp (238.6 kW) of engine power. This output is typical for its weight class and designed to handle demanding Crawler Tractor work cycles efficiently.
How does the Komatsu D155A-1 compare to similar Crawler Tractor models? +
You can compare the Komatsu D155A-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.