Products
Power range：163kW~235kW
Applications：600~1,200t inland transport ships, 20~30m cruise ships, 15~25m fishing boats, etc.
Low vibration, low noise, more comfortable driving experience, and idle noise lower than 75.1 Db.
The engine block and cylinder head are made of alloy cast iron, with high strength; The integral forged steel crankshaft and the sliding bearing make the product highly reliable, small in size and light in weight; The overhaul period is over 15,000 hours.
The application of four-valve and Yuchai's patented combustion technologies ensures combustion optimization, accurate control of fuel injection quantity and time, and adequate fuel atomization, and minimum fuel consumption of 190 g/kWh.
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Item |
YCA08 Series marine diesel engine |
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Model |
YCA08320L-C20 |
YCA08300L-C20 |
YCA08280L-C20 |
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Number of cylinders - bore × stroke (mm) |
6-108×132 |
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Displacement (L) |
7.25 |
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Number of valves per cylinder |
2 |
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Induction system |
Turbocharged & intercooled |
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Rated power/speed (kW(Ps)/r/min) |
235(320)/2300 |
219(300)/2000 |
206(280)/1800 |
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Overload power/speed (kW(Ps)/r/min) |
258.5(350)/2374 |
241(330)/2064 |
226.6(310)/1858 |
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Min. specific fuel consumption of external characteristics (g/kW·h) |
≤200 |
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Certificates |
ZC、CCS、EIAPP、China II |
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Diemension (L×W×H) (mm) |
1300×903×1067 |
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Dry weight (kg) |
860 |
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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
Low vibration, low noise, more comfortable driving experience, and idle noise lower than 75.1 Db.
The engine block and cylinder head are made of alloy cast iron, with high strength; The integral forged steel crankshaft and the sliding bearing make the product highly reliable, small in size and light in weight; The overhaul period is over 15,000 hours.
The application of four-valve and Yuchai's patented combustion technologies ensures combustion optimization, accurate control of fuel injection quantity and time, and adequate fuel atomization, and minimum fuel consumption of 190 g/kWh.