Engine Model: SAA6D114E-3 6D114E-3 6D114-3
Cylinder Configuration: 6 cylinders in-line, providing a relatively smooth power output with evenly distributed power strokes, reducing vibrations.
Engine Dimensions and Weight
Displacement: 8.3L, which determines the amount of air-fuel mixture the engine can intake and burn in each cycle, thus affecting its power output.
Dimensions: Standard dimensions, although specific length, width, and height may vary depending on the manufacturer and application. Generally, it is designed to fit into the engine compartment of the equipment it powers, such as excavators or wheel loaders.
Weight: Approximately 500 - 860 kg, depending on additional components and configurations.
Power and Performance
Rated Power: The power output can range from 160 kW to 275 hp (2200 rpm), with different ratings available to suit various applications. For example, in a PC300 excavator, it may have a power output of around 200 kW.
Torque Output: Offers good low-speed torque, which is essential for the effective starting and acceleration of heavy machinery, especially when dealing with heavy loads during digging, lifting, or other operations. The exact torque values vary depending on the operating conditions and rotational speed, typically ranging from 675 lb-ft to 1020 lb-ft (at relevant rpms).
Speed Range: The operating speed range usually extends from an idle speed of around 600 - 800 rpm to a maximum operating speed suitable for the equipment's functions. This wide speed range provides flexibility for different operating requirements, allowing for precise and slow movements at lower speeds and faster operations at higher speeds.
Combustion System
Fuel Injection: Equipped with a high-pressure common rail fuel injection system. This system precisely controls the amount and timing of fuel delivery into the combustion chambers, optimizing fuel atomization and combustion for improved fuel efficiency, power output, and emissions control.
Compression Ratio: Typically in the range of 18:1 - 20:1, which helps achieve efficient combustion of the fuel-air mixture, leading to better fuel economy, power output, and smooth engine operation.
Cooling System
Type: Liquid-cooled system, where a coolant mixture of water and antifreeze circulates through passages in the engine block and cylinder head to absorb and dissipate heat. This helps maintain the engine's operating temperature within an optimal range, preventing overheating.
Coolant Capacity: Usually around 8 - 10 liters, designed to handle the heat produced during normal and heavy-load operation.