Overview
The Komatsu D155AX-7 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 354 hp, operating weight of 87,100 lb, fuel capacity of 165.0 gal and hydraulic capacity of 47.60 gal/min. This model can be reviewed for pulling power, implement matching, agricultural operations, and equipment comparison. Use the full specifications table to compare the Komatsu D155AX-7 against similar crawler tractor models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
87,100
lb
Net Power
354
hp
Gross Power
360
hp
Full Specifications
27 specs
Engine
Cooling System Fluid Capacity
27.30 gal / 103.3 L
Displacement
15 cu in / 0.3 L
Engine Make
2238
Engine Model
SAA6D140E-6
Engine Oil Capacity
9.80 gal / 37.1 L
Final Drives Fluid Capacity
8.20 gal / 31.0 L
Fuel Capacity
165 gal / 624.6 L
Gross Power
360 hp / 268.5 kW
Hydraulic Fluid Capacity
24.20 gal / 91.6 L
Max Speed - Forward
7.20 mph / 11.6 km/h
Max Speed - Reverse
8.70 mph / 14.0 km/h
Net Power
354 hp / 264.0 kW
Number of Cylinders
6
Number of Forward Gears
3
Number of Reverse Gears
3
Operating Weight
87,100 lb / 39,508 kg
Power Measured @
1,900 rpm
Powertrain Fluid Capacity
23.80 gal / 90.1 L
Relief Valve Pressure
3,980 psi / 274.4 bar
Hydraulics
Net Power
354 hp / 264.0 kW
Pump Flow Capacity
47.60 gal/min / 180.2 L/min
Undercarriage
Ground Contact Area
6.20 in² / 40.0 cm²
Ground Pressure
12 psi / 0.8 bar
Number Of Carrier Rollers Per Side
2
Number Of Shoes Per Side
42
Number of Track Rollers per Side
7
Standard Shoe Size
28 in / 711 mm
Frequently Asked Questions
What is the operating weight of the Komatsu D155AX-7? +
The Komatsu D155AX-7 has an operating weight of 87,100 lb (39,508 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 D155AX-7 engine? +
The Komatsu D155AX-7 produces 360 hp (268.5 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 D155AX-7 compare to similar Crawler Tractor models? +
You can compare the Komatsu D155AX-7 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.