Product Parameters
Volvo D4D excavator diesel engine basic information
Type: water-cooled four-stroke diesel engine with direct injection technology and turbocharging design.
Core technical parameters
Displacement: 2.0L (D4D4204T14 model) to 2.4L (some high-power models).
Power range: 88kW–140kW (such as 140kW@4700rpm for D4D4204T14 model).
Torque output:
Low-speed high-torque design, peak torque reaches 280–470N·m (such as EC140D excavator-specific model).
Some commercial vehicle models (such as the D2D series) can output 280N·m in the range of 1500–2250rpm.
Compression ratio: 15.8:1–16.5:1, optimizing combustion efficiency.
Fuel system: High-pressure common rail direct injection technology improves fuel utilization.
Emission and environmental protection
Complies with the National V/National VI emission standards, equipped with DPF (particulate filter) and urea SCR system to reduce nitrogen oxide and particulate matter emissions.
Core application scenarios
Construction machinery: Suitable for heavy equipment such as Volvo EC140D excavator, providing high torque power support.
Commercial vehicles: Some models (such as D2D4204T88) are used for commercial trucks, taking into account both economy and reliability.
Technical highlights
Durability: The cylinder body adopts oxidized cast iron process to adapt to high-intensity working environment.
Fuel economy: Save more than 30% fuel cost compared with gasoline engines of the same level, and the comprehensive fuel consumption is about 9.3L/100km.
Low noise design: Reduce operating noise and improve operating comfort through balancing shaft and sound insulation technology.
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