Yanmar 3TNV76-GGE engine

3TNV76-GGE is a Yanmar engine model, and its performance and characteristics are as follows:
Power performance:
Moderate power: The rated power is 14.3 horsepower (about 10.7 kilowatts), which can meet the power requirements of many small mechanical equipment, small excavators, etc., and can ensure the normal operation and basic operation capacity of the equipment.
Stable speed: The rated speed is 1800 rpm. The lower speed can make the engine more stable during operation, reduce mechanical wear and energy loss caused by speed fluctuations, and help improve the reliability and service life of the engine.
Structural design:
Three-cylinder design: The three-cylinder structure is adopted. Compared with the single-cylinder engine, the power output of the three-cylinder engine is more stable and the vibration is relatively small. At the same time, the three-cylinder structure can make the engine more compact while ensuring power, which is convenient for installation in equipment with limited space.
Reasonable cylinder bore and stroke: The cylinder bore × stroke is 76 mm × 82 mm. This size design enables the engine to make full use of fuel during the combustion process, improve combustion efficiency, and thus obtain better power output and fuel economy.
Fuel system:
Indirect injection: The indirect injection combustion method is adopted, which can make the fuel more evenly mixed in the combustion chamber, improve the completeness of combustion, and reduce fuel consumption and pollutant emissions. At the same time, indirect injection can also reduce the engine knock phenomenon and improve the engine’s operating stability.
Strong fuel adaptability: It can adapt to fuels of different qualities. For some areas with harsh use environments and unstable fuel quality, the engine has good adaptability and can ensure the normal operation of the engine.
Dimensions and weight:
Compact size: The length (with fan) is 566.4 mm, the width is 426.7 mm, and the height is 601.9 mm. The small size allows the engine to be easily installed in various small equipment, such as small excavators, small loaders, small generator sets, etc., without taking up too much space.
Light weight: The weight is about 122.9 kg. The light weight makes it easier to carry and install the engine, reducing the overall weight of the equipment. This is an important advantage for some equipment that has strict weight requirements.
Reliability and durability:
High-quality parts: As a well-known engine manufacturer, Yanmar uses high-quality parts in the production process of the engine, such as pistons, crankshafts, connecting rods, etc. The quality of these parts is reliable and can ensure the long-term stable operation of the engine.
Strict testing: Before the engine leaves the factory, it undergoes rigorous testing and inspection, including performance testing, durability testing, reliability testing, etc., to ensure that the various performance indicators of the engine meet the requirements and can work normally in harsh working environments.