OceanSphereENGINES

6LDK-32e-GS-50Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍‌‍‍‍​​‍‍⁠⁠‌​⁠⁠‌⁠
2,640 kWPower
6Cylinders
320 mmBore
400 mmStroke
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The 6LDK-32e-GS-50Hz is a medium-speed marine auxiliary diesel engine designed for efficient operation at 750 RPM. Capable of delivering a rated power output of 2640 kW, this model operates on heavy fuel oil (HFO) or marine diesel oil (MDO), with the ability to switch between fuels. The engine features a bore of 320 mm and a stroke of 400 mm, fitting into Daihatsu's DK-32e-GS family. Regular maintenance is crucial; specific areas include ensuring proper fuel injection pump tappet adjustment, regular servicing of the engine-driven cooling water pump, and careful assembly of intake and exhaust valves to prevent damage. Imitation parts can significantly reduce performance and void certifications, so genuine components are essential for optimal operation.

Specifications

Technical data.reference — unverified

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6DK-32 Rated Power3000 PS / 2206 kW @ 720 RPM (Skyline Ships verification)
Bore/Stroke Pattern320mm bore / 400mm stroke inferred but unverified for DK-32
Mean Effective Pressure (estimated)2.59 MPa (per DC-32e analogous design)
Piston Speed (estimated)9.6 m/sec @ 720 rpm
Design ClassMedium-speed marine auxiliary diesel engine
Fuel SystemMDO/HFO with fuel changeover capability
Cylinder Head AssemblyPressure-tested; requires assembly caution for intake/exhaust valves
Power (kW)2640
Speed (rpm)750
Fuel TypeHFO/MDO
ConfigurationL
Genset Output (kW)2508
Genset Output (kVA)3135
Frequency (Hz)50
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