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Library› Engine Room› Auxiliary Engines› Auxiliary Engine (Generator Set)› Wärtsilä 6LW34DF-GS-50Hz
Wärtsilä

6LW34DF-GS-50Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified
2,280 kWPower
6Cylinders
340 mmBore
400 mmStroke
10454Dimensions

The Wärtsilä 6LW34DF-GS-50Hz is a 6‑cylinder, 4‑stroke dual‑fuel auxiliary engine coupled to a generator set delivering ~2.2 MW (2166 kW) at 50 Hz for shipboard electrical power.

Specifications

Technical data.from datasheet

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

Power per cylinder (main engine 34DF)500 kW @ 750 rpm
Power per cylinder (auxiliary 34DF)520 kW @ 720-750 rpm
Mean effective pressure (main)20.0-19.8 bar
Piston speed9.6-10.0 m/s
Compression ratio (16V/20V)12.6:1
Engine type4-stroke, turbocharged intercooled non-reversible
Swept volume per cylinder36.3 dm³
34DF Max output (16V main)8000 kW
34DF/34SG Max output (20V genset)9800 kW
34SG designSpark-ignited, lean-burn, pre-chamber
20V34SG dimensionsL:12.7m × W:3.3m × H:4.65m
20V34SG weight131,500 kg
Dimensions10454 mm🔖
Power (kW)2280
Speed (rpm)750
Fuel TypeLNG/HFO (Dual-Fuel)
ConfigurationL
Genset Output (kW)2166
Genset Output (kVA)2708
Frequency (Hz)50
📄
Download datasheet (PDF) (125 KB)
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