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8LDK-26e-GS-60Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍‌‍‍‌‍‌‌‍‌‌⁠​‍‍‍‍
2,560 kWPower
8Cylinders
260 mmBore
380 mmStroke
Daihatsu in the SpecCodex register — view brand page →

Maintenance and reliability are paramount for any marine diesel engine. The Daihatsu 8LDK-26e-GS-60Hz, with its robust 2560 kW output, requires careful monitoring to ensure longevity. Common issues include connecting rod bolts hitting the frame in three-piece connecting rod models, necessitating regular inspections. Ring groove wear on specific models mandates chromium plating of certain ring grooves and adjustments to top ring width. Additionally, fuel injection pump tappet adjustment screw loosening must be addressed proactively to maintain optimal performance. Pulse absorbers, crucial for reliability, should be regularly renewed. In high-service applications, crankshaft journal wear can occur; on-site grinding offers a restoration method documented in case studies.

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)2560
Speed (rpm)900
Fuel TypeHFO/MDO
ConfigurationL
Genset Output (kW)2432
Genset Output (kVA)3040
Frequency (Hz)60
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Download datasheet (PDF) (7951 KB)
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