Komatsu D155AX-5 Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D155AX-5 ➔

The Komatsu D155AX-5 Crawler Dozer is a powerful and versatile machine designed for heavy-duty earthmoving tasks. With a turbocharged engine providing an impressive 314 horsepower and a hydraulic system capable of pumping 67.4 gallons per minute, this bulldozer can tackle tough jobs with ease. Its spacious cab provides comfort for operators while its standard blade capacity of 11.6 cubic yards ensures efficient operation. With a rugged undercarriage featuring 41 shoes per side and 6 track rollers per side, the D155AX-5 is built to handle demanding work environments.

Dimensions

Komatsu D155AX-5 Crawler Dozer Dimensions specifications
Ground Clearance	1.60 ft (0.49 m)
Height - Top of Cab	11.50 ft (3.51 m)
Length of Track on Ground	10.60 ft (3.23 m)
Length w/ Blade	20.70 ft (6.31 m)
Length w/o Blade	16.00 ft (4.88 m)
Width Over Tracks	8.90 ft (2.71 m)

Engine

Komatsu D155AX-5 Crawler Dozer Engine specifications
Aspiration	turbocharged
Displacement	930.10 cu in (15,241.64 cu cm)
Engine Model	SA6D140E-2
Gross Power	314.00 hp (234.15 kw)
Max Torque	1,156.50 lbs ft (1,567.98 nm)
Number of Cylinders	6
Power Measured @	1900 rpm
Torque Measured @	1250 rpm

Hydraulic System

Komatsu D155AX-5 Crawler Dozer Hydraulic System specifications
Pump Flow Capacity	67.40 gpm (255.11 lpm)
Pump type	gear type
Relief Valve Pressure	2987 psi

Operating Specifications

Komatsu D155AX-5 Crawler Dozer Operating Specifications specifications
Cooling System Fluid Capacity	28.30 gal (107.12 l)
Engine Oil Capacity	9.80 gal (37.09 l)
Final Drives Fluid Capacity	15.40 gal (58.29 l)
Fuel Capacity	165.20 gal (625.28 l)
Hydraulic Fluid Capacity	22.00 gal (83.27 l)
Operating Weight	86,002.40 lbs (39,010.08 kg)

Standard Blade

Komatsu D155AX-5 Crawler Dozer Standard Blade specifications
Capacity	11.60 cu yd (8.87 cu m)
Height	67.80 in (172.21 cm)
Width	13.00 ft (3.96 m)

Transmission

Komatsu D155AX-5 Crawler Dozer Transmission specifications
Max Speed - Forward	6.80 mph (10.94 kph)
Max Speed - Reverse	8.70 mph (14.00 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	HSS

Undercarriage

Komatsu D155AX-5 Crawler Dozer Undercarriage specifications
Ground Contact Area	6,069.90 cu in (99,468.06 cu cm)
Number of Carrier Rollers per Side	2
Number of Shoes per Side	41
Number of Track Rollers per Side	6
Standard Shoe Size	24.10 in (61.21 cm)
Track Gauge	6.90 ft (2.10 m)

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