Komatsu D155AX-6 Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D155AX-6 ➔

Komatsu D155AX-6 crawler dozer is a heavy-duty tracked bulldozer designed for earthmoving, grading, and site preparation in mining, construction, and land clearing applications. It is equipped with a Komatsu diesel engine, hydrostatic or torque converter driveline depending on configuration, and a wide undercarriage for traction and stability on soft or uneven ground. The D155AX-6 typically features a semi-U blade or straight blade, ROPS/FOPS cab, and advanced operator controls for efficient dozing performance. Known for durability and serviceability, the Komatsu D155AX-6 is used in demanding material handling and bulk earthmoving operations.

Dimensions

Komatsu D155AX-6 Crawler Dozer Dimensions specifications
Ground Clearance	1.70 ft (0.52 m)
Height - Top of Cab	11.20 ft (3.41 m)
Length of Track on Ground	10.80 ft (3.29 m)
Track Gauge	7.10 ft (2.16 m)

Engine

Komatsu D155AX-6 Crawler Dozer Engine specifications
Aspiration	turbocharged air-to-air aftercooled cooled EGR
Displacement	930.00 cu in (15,240.00 cu cm)
Engine Model	SAA6D140E-5
Gross Power	360.00 hp (268.46 kw)
Make	Komatsu
Net Power	354.00 hp (263.98 kw)
Number of Cylinders	6
Power Measured @	1900 rpm

Hydraulic System

Komatsu D155AX-6 Crawler Dozer Hydraulic System specifications
Pump type	double-acting piston

Operating Specifications

Komatsu D155AX-6 Crawler Dozer Operating Specifications specifications
Cooling System Fluid Capacity	21.70 gal (82.13 l)
Engine Oil Capacity	9.80 gal (37.09 l)
Final Drives Fluid Capacity	8.20 gal (31.04 l)
Fuel Capacity	165.00 gal (624.53 l)
Operating Weight	87,100.00 lbs (39,507.94 kg)

Standard Blade

Komatsu D155AX-6 Crawler Dozer Standard Blade specifications
Height	6.10 in (15.49 cm)
Width	13.40 ft (4.08 m)

Transmission

Komatsu D155AX-6 Crawler Dozer Transmission specifications
Max Speed - Forward	7.20 mph (11.59 kph)
Max Speed - Reverse	8.70 mph (14.00 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	Komatsu TORQFLOW transmission

Undercarriage

Komatsu D155AX-6 Crawler Dozer Undercarriage specifications
Ground Contact Area	5,685.00 cu in (93,160.66 cu cm)
Ground Pressure	11.9 psi
Number of Shoes per Side	42
Number of Track Rollers per Side	7
Standard Shoe Size	22.00 in (55.88 cm)

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