Products
Power range：309kW~412kW
Applications：inland or offshore ships, and hybrid power fishing boats.
Electronically-control self-diagnosis protection and fault operation protection Advanced technology and design: pure electronic control, customizable.
Energy saving and environmental friendliness
Fuel consumption is above 10% less than that of traditional engines. The application of full electronically-control technology makes the product meet IMO II emission standard or above.
The overhaul time of the engine can reach 30,000 hours.
The weight, dimension and other specifications match those of well-known international brands, with high interchangeability.
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Item |
YC6K Series marine diesel engine |
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Model |
YC6K560L-C20 |
YC6K520L-C20 |
YC6K490L-C20 |
YC6K450L-C20 |
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Number of cylinders - bore × stroke (mm) |
6-129×165 |
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Displacement (L) |
12.94 |
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Number of valves per cylinder |
4 |
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Induction system |
Turbocharged & intercooled |
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Rated power/speed (kW(Ps)/r/min) |
412(560)/1800 |
382(520)/1800 |
360(490)/1500 |
331(450)1500 |
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Overload power/speed (kW(Ps)/r/min) |
453(616)/1858 |
420(571)/1858 |
396(531)/1548 |
364(495)/1548 |
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Min. specific fuel consumption of external characteristics (g/kW·h) |
≤186 |
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Certificates |
CCS、EAIPP、China II |
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Diemension (L×W×H) (mm) |
1815×1040×1250 |
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Dry weight (kg) |
1300 |
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Large displacement, high gradeability and high efficiency
Bosch high pressure common rail (HPCR) fuel injection system with the injection pressure up to 1,600 bar, achieving multiple injections and accurate control
High-strength alloy cast iron cylinder head
General engine block + independent crankcase
Long B10 service life design, which can be more than 500,000 km
Reduction soft meshing starter, ensuring smooth start
A framed engine body structure, ensuring good rigidity and small vibration
Damping gear
Electronically-control self-diagnosis protection and fault operation protection Advanced technology and design: pure electronic control, customizable.
Energy saving and environmental friendliness
Fuel consumption is above 10% less than that of traditional engines. The application of full electronically-control technology makes the product meet IMO II emission standard or above.
The overhaul time of the engine can reach 30,000 hours.
The weight, dimension and other specifications match those of well-known international brands, with high interchangeability.