Crawler Dozers

D155AX-8

Outstanding productivity & fuel economy

With operating weights between 38 000 kg and 43 000 kg (depending on machine configuration) and a net 264 kW (354 HP), the D155AX-8 is powered by a Komatsu SAA6D140E-7 engine, which is EU Stage IV emissions certified.
  • Automatic transmission
  • Torque converter with auto
  • lock-up
  • Adjustable idle shutdown
  • Ergonomic joystick controls
  • Electronic control powertrain
  • Operator comfort and safety
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Engine Power
268/360 kW/HP
Blade Capacity
9,4 m³
Blade Size
4,06x 1,88 (Sigma) m x m
Operating Weight
41,2 t.
Powerful
Komatsu Crawler Dozer
Powerful
Set by default, the D155-8 has a highly efficient transmission that
automatically matches the best gear mode in all dozing operations and includes a travel speed preset function to reduce work time and fatigue for the operator. With Komatsu’s ECMV (Electronic Controlled Modulation Valves) gear changes are smoothly timed to always keep the power transfer at maximum efficiency.
Easy Maintenance
Komatsu Crawler Dozer
Easy Maintenance

Self-diagnostic monitor

The multifunction monitor panel displays the running time, engine revs, fuel level and water coolant temperature in real time. It also provides the operator with maintenance and service information, if oil filters need replacing or any abnormality occurs. In addition, it supplies Komatsu mechanics with detailed information, with no need for external service tools.

Environmentally Friendly
Komatsu Crawler Dozer
Environmentally Friendly
The Komatsu EU Stage IV engine is productive, dependable and efficient. With ultra-low emissions, it provides a lesser environmental impact and a superior performance to help reduce operating costs and lets the operator work in complete peace of mind.
First-Class Comfort
First-Class Comfort
Operator comfort is essential for safe and productive work. The cab on the D155-8 is quiet and comfortable, an ideal environment to concentrate on the job. Its hexagonal design and large tinted glass windows offer excellent panoramic visibility. The high capacity and fully automatic climate control system pressurises the cab to keep dust out. A high quality sound-absorbent lining covers the interior to minimise noise levels for the operator.
Safety First
Komatsu Crawler Dozer
Safety First
The redesigned ROPS/FOPS integrated cab and the well-located operator seat give optimal blade visibility to the left and right and make both dozing and grading easy, safe and fast. To further improve safety and ripping efficiency, the special shape of the fuel tank gives the operator a clear view of the ripper point and of the dozer’s back side.
Press Release And Images

Press release

Komatsu Europe International N.V. - Press ReleaseĀ 

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Press Kit

Komatsu Europe International N.V. - Press kit

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