Crawler Dozers

D475A-8

Outstanding productivity and enhanced ride performance.

The new D475A-8 Large Dozer was designed with the operator in mind, to easily enable the full use of the increased engine power and to safely and comfortably improve productivity. It’s a safe, fast and powerful addition to any customer’s fleet.

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Engine Power

777/1040 kW/HP

Blade Capacity

27,2-34,4 m³

Blade Size

6,21 × 2,61 (U) m x m

Operating Weight

112,62 t.

Komatsu Crawler Dozers

Powerful

Combined with the automatic transmission, the Komatsu automatic lock-up torque converter reduces fuel consumption by up to 10% by eliminating unnecessary power loss. When required, the powertrain control system engages the torque converter, or locks it up to send full engine power directly to the transmission during less torque demanding applications.

Komatsu Crawler Dozers

First-Class Comfort

Operator comfort is essential for safe and productive work. The newly designed cab on the D475A-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 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.

Komatsu Crawler Dozers

Safety Features

Rear-view camera system
Secondary engine shutdown switch
Seat belt caution indicator
Power ladder (optional)

Komatsu Crawler Dozers

Environmentally Friendly

Working mode can be set to either “Power” for maximum power or to “Economy” for energy saving operations. The Komatsu Diesel Particulate Filter (KDPF) captures more than 90% of Particulate Matter (PM). To reduce unnecessary fuel consumption and exhaust emissions, and for lower operating costs, the Komatsu auto idle shutdown automatically turns off the engine after it idles for a set period of time.

Komatsu Crawler Dozers

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.

Komtrax Plus continuously monitors your machine’s settings, condition, fuel usage and performance along with operating practices. This comprehensive data set is designed to help prolong your quarry and mining machine’s life, improve its efficiency and optimise production levels and costs.

Komatsu CARE™ is a maintenance program that comes as standard with your new Komatsu machine. It covers factory-scheduled maintenance, performed with Komatsu Genuine parts by Komatsu-trained technicians.

Environmental data

Komatsu has committed to halving CO2 emissions from 2010 levels by 2030 and we will work to achieve net zero CO2 emissions (carbon neutrality) from our production activities by 2050. In addition, we will deploy the relevant technologies at material suppliers and other partners to help them also achieve carbon neutrality in their operations.

D475A-8

Outstanding productivity and enhanced ride performance.

Get more information about the D475A-8

Press release

Press Kit