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10LW46F

Main Engine 4-Stroke · Main Engines (4-Stroke)

Class-certified type (DNV register) · technical data sheet not yet verified
6,900 kWPower
10Cylinders
460 mmBore
580 mmStroke

This engine operates on a robust four-stroke cycle, driven by the power of heavy fuel oil or marine diesel oil. The Wärtsilä 10LW46F boasts a powerful output of 6900 kW at 600 rpm, fueled by its impressive 10-cylinder configuration. Each cylinder features a bore of 460 mm and a stroke of 580 mm, contributing to its exceptional performance. The engine's sophisticated design incorporates direct fuel injection with twin pumps and turbochargers with charge air cooling, ensuring optimal combustion and power delivery. The 10LW46F benefits from a proven design lineage within the Wärtsilä W46F family, which has accumulated over 7.2 million operational hours since its introduction in 2004. Its robust construction is evident in its specifications, including a power output of 1200 kW per cylinder and a specific fuel oil consumption (SFOC) ranging from 170 to 173 g/kWh ISO.

Specifications

Technical data.reference — unverified

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Hubraum pro Zylinder96,4 Liter
Leistung pro Zylinder (46F)1200 kW @ 600 rpm
SFOC (Specific Fuel Oil Consumption)170-173 g/kWh ISO
Ventile2 Einlassventile, 2 Auslassventile pro Zylinder
KraftstoffeinspritzungDirekte Einspritzung (Twin-Pump)
AufladungTurbolader mit Ladeluftkühlung
Betriebsstunden Feldhistorie7.200.000+ Stunden seit 2004
Gewicht 6L4695 Tonnen
Gewicht 12V46F177 Tonnen
Gewicht 16V46214 Tonnen
Power (kW)6900
Speed (rpm)600
Fuel TypeHFO/MDO
ConfigurationL
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