Komatsu 6D125E-5

The Komatsu 6D125E-5 engine is a high-efficiency, in-line, six-cylinder diesel engine designed for heavy-duty equipment and widely used in Komatsu excavators and other engineering equipment. Its detailed description is given below:

1. Main Parameters:
Type: In-line, six-cylinder, four-stroke diesel engine.
Capacity: About 7.1 liters
Bore and Stroke: Bore 110 mm, stroke 125 mm.
Maximum Power: Typically 200 to 260 PS (approximately 149 to 194 kW), depending on the setting.
Maximum Torque: Up to 1,100 N m (N m).
2. Design Features:
Turbocharging: Improves air intake efficiency and increases output power.
Intercooling System: Effectively reduces intake air temperature and improves combustion efficiency.
High-pressure injection system: Optimizes fuel injection to ensure good combustion performance and reduce emissions.
3. Performance advantages:
High power: Suitable for high-load operation and provides continuous power support.
Fuel economy: Efficient combustion process ensures lower fuel consumption and reduces operating costs.
Durability: The structure is robust, can withstand long-term intensive use, and adapts to harsh working conditions.
4. Applications:
Heavy equipment: Widely used in equipment such as Komatsu excavators, bulldozers and loaders.
5. Maintenance and service:
Change oil and filter regularly: Ensure the normal operation of the lubrication system and extend the service life of the engine.
Check the cooling system: Maintain the normal coolant level to avoid overheating.
Fuel injection system maintenance: Check the fuel injectors regularly to ensure the efficient operation of the injection system.
Summarize:
With its high power, excellent fuel efficiency and excellent durability, the Komatsu 6D125E-5 engine has become an ideal power source for Komatsu heavy equipment. It can adapt to various harsh working conditions and provide efficient and stable operation.