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7LDK-20A-GS-50Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified
1,295 kWPower
7Cylinders
200 mmBore
300 mmStroke
22 kgWeight
6350 2890 5300 2655Dimensions
Daihatsu in the SpecCodex register — view brand page →

The Daihatsu DK-20A‑GS is a 7‑cylinder vertical water‑cooled diesel generator set delivering about 1.23 MW (1 538 kVA) at 750 rpm, capable of running on both HFO and MDO.

Specifications

Technical data.from datasheet

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

TypeVertical water-cooling direct injection 4-cycle diesel engine
Mean Effective Pressure (Pme)2.16-2.45 MPa
Piston Speed @ 900 RPM9.00 m/sec
Piston Speed @ 720 RPM7.20 m/sec
6DK-20e Dry Weight16.0 tonnes (16000 kg)
5DK-20e Dry Weight13.5 tonnes (13500 kg)
8DK-20e Dry Weight22.0 tonnes (22000 kg)
Displacement (6-cylinder calculated)56.5 liters (56500 cc)
Cooling SystemJacket cooling with fresh water and sea water cooler option
Fuel InjectionDirect injection with nozzle cooling system (critical for HFO operation)
Starting SystemDirect electric start (6DK+); Air motor start (5DK)
Dimensions6350 2890 5300 2655 mm🔖
Weight (kg)22 ton🔖
Power (kW)1295
Speed (rpm)750
Fuel TypeHFO/MDO
ConfigurationL
Genset Output (kW)1230
Genset Output (kVA)1538
Frequency (Hz)50
📄
Download datasheet (PDF) (127 KB)
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