Main Engine 4-Stroke · Main Engines (4-Stroke)
This engine family utilizes a four-stroke cycle to generate power from diesel fuel. The Wärtsilä 6LW38B is a marine diesel engine with a power output of 3120 kW. It features a 'L' configuration, six cylinders, and a bore of 380 mm. The stroke is 475 mm, resulting in a piston displacement of 53.9 liters per cylinder. It operates at a speed of 600 rpm and is capable of burning both heavy fuel oil and marine diesel oil. The engine's Mean Effective Pressure (MEP) is 2.7 MPa, and its Mean Piston Speed is 9.5 m/s. This engine is categorized as a 'Legacy' model, meaning it is no longer in Wärtsilä's current product line. However, in-service units continue to receive upgrade and support packages through Wärtsilä's services.
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