Komatsu D155AX-8 Crawler Dozer
Komatsu D155AX-8
5+
sold in last yearGeneral overview
The Komatsu D155AX-8 is a construction dozer intended for earthmoving and site preparation on construction sites. It is powered by a Komatsu SAA6D140E-7 engine with 474 kW (645 hp) and meets Tier 4 Final emissions standards.
The model uses a full-powershift (3F/3R) power train and a 6-cylinder, 15.2 L (930 cu in) engine. Blade configurations listed for the D155AX-8 include a Semi-U blade with 9.4 m³ (12.3 cu yd) capacity, a PUSH ARM Semi-U blade with 11.8 m³ (15.4 cu yd) capacity, and a LGP VPAT blade with 10 m³ (13.1 cu yd) capacity. Standard shoe width is 610 mm (24 in), while the LGP VPAT version uses 910 mm (36 in) shoes.
Year
2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Country of manufacturing
Japan
General specifications
Dimensions
Width
Height
Length
Weight
3 mm
~0.1 in
3.37 mm
~0.1 in
7.995 mm
~0.3 in
35.4 kg
~78 lb
Engine Power
474 kW
Operating Weight
43 kg
Blade Capacity
9.4 cu(m)
Additional specifications
Emission standard level
Tier 4 Final
Displacement
930 cu(in)
Fuel tank
625 L
Number of Cylinders
6
Engine Model
Komatsu SAA6D,140E-7
Operating Weight-LGP
43 kg
Power Train
Full-powershift (3F/3R)
DEF Tank
28 L
Ground Pressure
77 kN
VPAT Width of Standard Shoe
610 mm
VPAT Type of Blade
VPAT
VPAT Blade Capacity
9.4 cu(m)
VPAT Operating Weight
41 kg
LGP VPAT Operating Weight
43 kg
LGP VPAT Ground Pressure
60 kN
LGP VPAT Width of Standard Shoe
910 mm
LGP VPAT Blade Capacity
10 cu(m)
PUSH ARM Operating Weight
40 kg
PUSH ARM Ground Pressure
83 kN
PUSH ARM Width of Standard Shoe
610 mm
PUSH ARM Type of Blade
Semi-U
PUSH ARM Blade Capacity
11.8 cu(m)
Undercarriage Ground Pressure
77 kN
Length of Track on Ground
3.115 mm
Number of Shoes
41
Type of Blade
Semi-U
Net Power (ISO 9249)
474 kW
Width of Standard Shoe
610 mm
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Komatsu D155AX-8 Crawler Dozer
43 kg
35.4 kg
7.995 mm × 3 mm × 3.37 mm
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Most popular
What is the average price of a Komatsu D155AX-8?
No confirmed market price is supplied. Check current listings and compare machine condition, location, and configuration.
What are the key advantages of the Komatsu D155AX-8?
Supplied specifications include 474 kW (635.6 hp) net power, a Semi-U blade with 9.4 m³ (12.29 cu yd) capacity, and a Full-powershift (3F/3R) power train. Available configurations include PUSH ARM, VPAT, and LGP VPAT.
What type of engine does the D155AX-8 use?
The D155AX-8 uses a Komatsu SAA6D140E-7 engine with 6 cylinders. The supplied emissions level is Tier 4 Final.
How much horsepower does the D155AX-8 have?
The D155AX-8 has 474 kW (635.6 hp) of engine power. Its Net Power (ISO 9249) is also listed as 474 kW (635.6 hp).
What fuel does the Komatsu D155AX-8 use?
The supplied data lists a 625 L (165.1 US gal) fuel tank and a 28 L (7.4 US gal) DEF tank, but it does not explicitly identify the fuel type.
What jobs is this Dozers best suited for?
The supplied data does not confirm specific applications. Its listed blade options include Semi-U, VPAT, PUSH ARM, and LGP VPAT configurations, so suitability should be matched to the required blade configuration and site ground conditions.
What is the expected lifespan of the D155AX-8?
The supplied data does not provide an expected service-life estimate. For a used machine, inspect maintenance records, engine condition, undercarriage wear, blade and push-arm condition, and power-train operation.
What should a buyer check when purchasing a used Dozers?
Check maintenance records, engine condition, power-train operation, undercarriage wear, track shoes, blade condition, hydraulic functions, and signs of leaks or structural damage. Confirm the installed configuration, such as Semi-U, VPAT, PUSH ARM, or LGP VPAT.
