The Volvo D6D Construction machinery engine is a medium-power diesel engine produced by the Swedish company Volvo Penta/Volvo Construction Equipment. It is widely used in construction machinery (such as loaders and excavators), generator sets, trucks, and marine propulsion systems.
It is a member of the D-series engines, positioned as a 6-liter, inline 6-cylinder, turbocharged, intercooled diesel engine, balancing power, reliability, and fuel economy.
Product Parameters
|
Model |
D6D |
|
Rated Power(kw) |
155 |
|
Rated Speed(rpm) |
2500 |
|
Max torque/speed(N.m/r/min) |
743/1500 |
|
No. of cylinders |
6 |
|
Configuration |
In-line |
|
Displacement(L) |
6.06 |
|
Stroke(mm) |
126 |
|
Compression ratio |
19 |

who we are?
As a leading manufacturer and supplier in China, we are located in Jining City, Shandong Province, which is a famous production base of Shantui and Komatsu construction machinery. We can supply diesel engine assembly, generator set and various spare parts for construction machinery, generator ship, pump, static electricity, etc.
Structure and Features
1️⃣ High-Efficiency Combustion System
Optimized combustion chamber design and high-pressure fuel injection system ensure complete fuel atomization, reducing fuel consumption and smoke.
2️⃣ Robust and Durable
Utilizing a high-strength alloy steel crankshaft, forged steel connecting rods, and cast iron cylinder block, it boasts high reliability and long service life.
Designed for high-load, long-term operation in engineering machinery environments.
3️⃣ Easy Maintenance
Filter elements, oil filter, fuel filter, and other components are centrally located for convenient daily maintenance.
Optional electronic or mechanical control versions are available to adapt to different equipment needs.
4️⃣ Stable and Low Noise
Optimized valve train and intake system ensure smooth engine operation and low vibration.
Excellent sound insulation and combustion control technology result in low noise levels.
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