Ecology Features
ecot3 (EPA Tier 3, EU Stage 3A certified engine)
Komatsu develops and produces all major components, such as engines, electronics and hydraulic components in house.
With this “Komatsu Technology”, and adding customer feedback, Komatsu is achieving great advancements in technology. To achieve high levels of productivity and ecology, Komatsu developed the main components with an advanced control system.
The result is a new generation of high performance and environment friendly machines. Fuel efficient electronic controlled engine The engine is EPA Tier 3 and EU Stage 3A emission regulation certified. The engine is turbocharged and features Common Rail Injection System (CRI) and air-to-air aftercooling to maximize power, fuel efficiency and emission compliance.
To minimize noise and vibration, the engine is mounted to the main frame with rubber cushions. (HD325/405-7, HD465/605-7E0)
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