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9LC25:33-GS-60Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified
2,430 kWPower
9Cylinders
250 mmBore
330 mmStroke

Marine engineers and operators rely on robust and efficient propulsion systems to ensure the reliability and performance of their vessels, crucial for maintaining schedules and operational efficiency in demanding maritime environments. Rolls-Royce's Bergen 9LC25:33-GS-60Hz is a prime example of such advanced technology, delivering a powerful output of 3170 kW. This high-performance engine is designed to meet the rigorous demands of modern maritime applications, providing consistent power and reliability that operators can depend on. The 9LC25:33-GS-60Hz is engineered with precision to optimize fuel efficiency and reduce maintenance needs, making it an essential component for vessels operating in various conditions, from calm seas to turbulent waters. With its impressive power output, this engine ensures that ships maintain optimal performance, enhancing both safety and operational effectiveness. Whether powering cargo vessels, naval ships, or specialized maritime craft, the Rolls-Royce Bergen 9LC25:33-GS-60Hz stands as a testament to cutting-edge engineering and reliability in the maritime industry.

Specifications

Technical data.from datasheet

Every value below comes from the manufacturer datasheet or class-society record on file for this model.

Bmep25 bar @ 750 rpm (Propulsion), 26 bar @ 720 rpm (Genset)
SFOC (100% MCR)171-177 g/kWh (MDO basis, varies by cylinders)
SFOC (85% MCR)173-175 g/kWh
Lube Oil Consumption0.5 g/kWh
Mean Piston Speed11.2 m/s (@ 750 rpm), 10.8 m/s (@ 720 rpm)
Dry Weight L6P42,400 kg
Dry Weight L8P53,500 kg
Dry Weight L9P56,400 kg
Dry Weight V12P71,867 kg
Genset Weight L6A48,300 kg (engine only)
Genset Weight L8A60,600 kg (engine only)
Genset Weight L9A62,400 kg (engine only)
Engine Type4-stroke, turbocharged with 2-stage charge air cooler
Service IntervalsExtended up to 25,000 hours
IMO ComplianceTier II (standard), Tier III (with SCR)
Electrical Output L6 50Hz3,515 kW genset
Electrical Output L8 50Hz4,690 kW genset
Electrical Output L9 50Hz5,285 kW genset
Electrical Output V12 60Hz6,750 kW genset
Electrical Output V12 50Hz7,050 kW genset
Power (kW)2430
Speed (rpm)900
Fuel TypeHFO/MDO
ConfigurationL
Genset Output (kW)2308
Genset Output (kVA)2885
Frequency (Hz)60
📄
Download datasheet (PDF) (673 KB)
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