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8L32/40-GS-50Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍‌‍‌‌⁠​​‌‌‌​​⁠‍⁠⁠
3,600 kWPower
8Cylinders
320 mmBore
400 mmStroke

The MAN 8L32/40‑GS‑50Hz is an eight‑cylinder, four‑stroke turbocharged diesel generator set delivering up to 3 600 kW (≈4 275 kVA) at 750 rpm, designed for high‑power auxiliary electricity on large merchant vessels.

Specifications

Technical data.reference — unverified

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Cylinder displacement32 L/cylinder
Power per cylinder500 kW/cyl
Mean Effective Pressure (MEP)25.9 bar (720 rpm) / 24.9 bar (750 rpm)
Mean piston speed9.6 m/s (720 rpm)
Specific fuel oil consumption (100% MCR)186 g/kWh
Specific fuel oil consumption (85% load)183 g/kWh
Lube oil consumption0.5 g/kWh
Dry mass (6L32/40)38 tonnes
Dry mass (8L32/40)47 tonnes
Dry mass (12V32/40)61 tonnes
Dry mass (18V32/40)85 tonnes
Compression ratio4.5
TurbochargingTwo-stage intercooling with advanced turbocharger
Charge air systemTwo-stage charge air cooler (HT and LT circuits)
Engine typeFour-stroke turbocharged Diesel, non-reversible (propulsion models)
Power (kW)3600
Speed (rpm)750
Fuel TypeHFO/MDO
ConfigurationL
Genset Output (kW)3420
Genset Output (kVA)4275
Frequency (Hz)50
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