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5LDK-26e-GS-60Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified
1,600 kWPower
5Cylinders
260 mmBore
380 mmStroke
Daihatsu in the SpecCodex register — view brand page →

On a typical maritime vessel, the 5LDK-26e-GS-60Hz powers critical systems like lighting and navigation equipment. Operating at 900 RPM with a capacity of 1600 kW and equipped to run on Heavy Fuel Oil (HFO) or Marine Diesel Oil (MDO), this engine ensures reliability even in harsh sea conditions. The forced lubrication system, along with water-cooled exhaust manifolds, enhances its performance. However, operators must regularly inspect for potential issues such as connecting rod bolts hitting the frame, especially in models with three-piece connecting rods. Additionally, the need to periodically replace pulse absorbers and adjust fuel injection pump tappet screws are common maintenance tasks to ensure optimal operation.

Specifications

Technical data.from datasheet

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

Specific Fuel Consumption (DK-28)178-190 g/kWh
Bore Mean Effective Pressure (Pme)DK-26: 2.11-2.43 MPa; DK-28: 2.33-2.43 MPa
Piston Speed (720 rpm)DK-26: 9.12 m/sec; DK-28: 9.36 m/sec
Weight (8DK-28e approx.)46 tonnes / 9500-13500 kg depending on variant
Design Type4-stroke, turbocharged, intercooled, direct injection
Emission StandardIMO Tier II/III
LubricationForced system with water-cooled exhaust manifold
Power (kW)1600
Speed (rpm)900
Fuel TypeHFO/MDO
ConfigurationL
Genset Output (kW)1520
Genset Output (kVA)1900
Frequency (Hz)60
📄
Download datasheet (PDF) (7951 KB)
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