Komatsu D155AX-5 Specs
Overview
The Komatsu D155AX-5 is a powerful and reliable bulldozer designed for heavy-duty construction and earthmoving tasks. With its robust construction and advanced features, this machine is built to deliver exceptional performance in even the toughest working conditions.
Engine
The D155AX-5 is equipped with a Komatsu SAA6D140E-5 engine, delivering a net horsepower of 354 HP (264 kW) at 1,950 rpm. This powerful engine ensures efficient operation and high productivity on the job site.
Operating Weight
The operating weight of the Komatsu D155AX-5 varies depending on the configuration and additional attachments. The base machine has an operating weight of approximately 81,600 kg (179,900 lbs), providing stability and durability during operation.
Blade Capacity
The bulldozer features a semi-U tilt blade with a capacity of 9.4 cubic meters (12.3 cubic yards). This large blade allows for efficient material movement and leveling, reducing the number of passes required to complete a task.
Dimensions
- Overall length: 7,850 mm (25 ft 9 in)
- Overall width: 3,400 mm (11 ft 2 in)
- Overall height: 3,700 mm (12 ft 2 in)
- Ground clearance: 560 mm (1 ft 10 in)
Undercarriage
The D155AX-5 is equipped with a durable undercarriage system, ensuring stability and traction on various terrains. It features a standard track shoe width of 610 mm (24 in) and a ground contact area of 4,440 cm² (689 in²).
Performance
- Forward speed: 3.6 – 12.5 mph (5.8 – 20.1 km/h)
- Reverse speed: 4.3 – 14.3 mph (6.9 – 23 km/h)
- Maximum drawbar pull: 373 kN (83,800 lbs)
- Gradeability: 30°
Fuel Capacity
The bulldozer has a fuel tank capacity of 620 liters (164 gallons), allowing for extended operating hours without frequent refueling.
Hydraulic System
The hydraulic system of the D155AX-5 ensures smooth and precise operation of the blade and other attachments. It has a hydraulic pump flow of 325 liters/min (86 gallons/min), providing ample power for efficient performance.
Conclusion
The Komatsu D155AX-5 is a formidable bulldozer that excels in heavy-duty construction and earthmoving applications. With its powerful engine, robust construction, and advanced features, it offers exceptional performance and reliability. Whether it’s leveling terrain or moving materials, this machine is built to get the job done efficiently and effectively.
