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6LW14-GS-60Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified
372 kWPower
6Cylinders
140 mmBore
170 mmStroke

Marine engineers and operators rely on reliable and efficient engines to ensure smooth operations and reduce downtime at sea. Wärtsilä's 6LW14-GS-60Hz engine is a robust solution designed for marine applications, offering a power output of 372 kW at 1,800 rpm. This engine is part of the W14-GS family, featuring a six-cylinder configuration with a bore of 140 mm and a stroke of 170 mm. It is designed to run on MDO fuel and incorporates advanced features such as two-stage turbocharging with intercooling and common rail direct injection. The engine is built to handle low-load operations, which can lead to issues like poor combustion and carbon deposits if not properly managed. Additionally, it is equipped with robust common rail systems and is designed to minimize wear and crankcase deposits. With over 1,000 MW installed globally, this engine offers proven reliability and efficiency, making it a trusted choice for maritime applications.

Specifications

Technical data.reference — unverified

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Cylinder power610 kW/cyl (diesel)
Mean effective pressure (BMEP)30 bar
SFOC (diesel)167.7 g/kWh (optimal point)
Weight (8V31)~57.1 tonnes (dry, diesel)
Weight (16V31)~89–92.5 tonnes (dry, diesel)
Piston speed10.75 m/s
TurbochargingTwo-stage turbocharging with intercooling
Fuel injectionCommon rail direct injection
Valve layout2 inlet, 2 exhaust valves per cylinder
Power (kW)372
Speed (rpm)1800
Fuel TypeMDO
ConfigurationL
Genset Output (kW)353
Genset Output (kVA)441
Frequency (Hz)60
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