Yanmar 3TNV88 – BDSD Diesel Engine

The Yanmar 3TNV88-BDSD engine is a small diesel engine. Here are some of its main features:
Basic parameters:
Cylinder layout: Inline three-cylinder structure. This layout makes the engine compact and occupies little space, suitable for small mechanical equipment.
Bore and stroke: The bore is 88 mm, the stroke is 90 mm, and the displacement is 1.642 liters. This design ensures good power output and fuel economy of the engine.
Weight: The engine weighs about 159 kg, which is relatively light, easy to install and carry, and reduces the overall weight of the equipment.
Power performance:
Power output: The maximum power can reach 21.2 kW (about 29 horsepower), which can meet the power requirements of small construction machinery, agricultural machinery and other equipment.
Torque characteristics: The maximum torque is high, and a large torque can be output at low speed, for example, it can reach 98 Nm at 1600 rpm, which makes the equipment have good power performance when starting, climbing and loading.
Fuel system:
Fuel injection method: Direct injection fuel system is adopted, which can accurately control the injection amount and injection time of fuel, make the fuel and air fully mixed, improve combustion efficiency and reduce fuel consumption.
Fuel adaptability: It has a certain adaptability to the quality of fuel and can work normally under different fuel supply conditions, but in order to ensure the performance and service life of the engine, it is recommended to use diesel that meets the requirements.
Cooling system:
The cooling method is liquid cooling, and the heat is dissipated through the radiator, which can effectively control the temperature of the engine, ensure that the engine runs within the normal operating temperature range, and improve the reliability and service life of the engine.
Reliability and durability:
Body material: It adopts high-strength and corrosion-resistant aluminum alloy body, which has high strength and stability and can withstand the vibration and pressure of the engine when it is working.
Manufacturing process: Yanmar has exquisite manufacturing technology and strict quality control system, which ensures the manufacturing quality of the engine, makes it have high reliability and durability, and reduces the failure rate.
Application field: It is widely used in engineering machinery, agricultural machinery and ship fields such as excavators, drilling rigs, mining cars, bulldozers, cranes, tractors, harvesters, sprinklers, fishing boats, etc.