The Volvo D5E diesel engine is a widely used power unit, typically a turbocharged four- or five-cylinder in-line diesel engine. It employs high-pressure common rail fuel injection technology, which precisely controls the amount and timing of fuel injection, achieving extremely high fuel atomization, ensuring complete combustion, improving combustion efficiency, and reducing fuel consumption.
Product Parameters
|
Model |
D5E |
|
Number of cylinders |
4 |
|
Displacement |
4.8 l |
|
Maximum nominal speed |
2300 rpm |
|
Power output |
161 kW220 hp |
|
at speeds |
2300 rpm |
|
at speeds |
1700 rpm |
|
Min. idling speed |
700 rpm |
|
Specific fuel consumption |
200 g/kWh |
|
Length |
894 mm35.2 |
Advantages and Features
High Torque at Low Speeds
The D5E delivers high torque (e.g., 670 N·m) at relatively low speeds (approximately 1,600 rpm), which is highly advantageous for heavy-duty machinery with high instantaneous loads (excavators, loaders), improving equipment starting/digging performance.
Fuel Economy
Through turbocharging and a fuel-efficient design, along with speed range optimization suitable for construction machinery (not high-speed racing), fuel economy is achieved during operation.
Reliability/Durability
As part of Volvo's construction machinery engine lineup, the D5E boasts a mature and durable design. It is designed to withstand heavy-duty, long-term operating environments.
Excellent Hydraulic System Integration
When paired with Volvo hydraulic systems (for excavators), engine-hydraulic coordination (such as ECO mode and idle speed control) optimizes work cycle efficiency.
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