Basic Parameters
Item Parameters
Engine Model Volvo D7D
Type Inline 6-cylinder, four-stroke, water-cooled, turbocharged intercooled diesel engine
Displacement 7.15 L
Maximum Power 153 kW (approx. 210 HP) @ 1900 rpm
Maximum Torque 980 Nm @ 1200–1500 rpm
Compression Ratio 17.5 : 1
Starting Method Electric start
Cooling System Water-cooled circulating type
Fuel System High-pressure common rail (or mechanical injection, depending on version)
Key Features
Highly Efficient Combustion and Low Fuel Consumption
Volvo's exclusive V-ACT combustion optimization technology precisely controls fuel injection under varying loads, resulting in lower fuel consumption and smoother power output.
Superior Reliability and Durability
The D7D features a high-strength cast iron cylinder block, forged steel crankshaft, and reinforced pistons, ensuring stable operation over extended periods in high-temperature, high-load environments.
Easy Maintenance
Designed for ease of maintenance-the oil filter, fuel filter, and coolant filler neck are all conveniently located for routine maintenance.
Environmentally Friendly and Low Emissions
The engine achieves complete combustion, resulting in low smoke and noise levels, meeting international environmental standards.
Wide Range of Applications
Compatible with a variety of equipment including excavators, loaders, cranes, air compressors, marine power systems, and diesel generator sets.
Typical Applications
Construction Machinery: Excavators from brands such as Volvo, Shantui, XCMG, Lingong, Hitachi, and Doosan
Power Generation Equipment: 150–180kW generator sets
Industrial Power: Pump stations, air compressors, hydraulic power sources, etc.
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