OceanSphereENGINES

6L H32/40

Main Engine 4-Stroke · Main Engines (4-Stroke)

Technical data from manufacturer or class sources · not yet verified by a person​​‍‌‌‌​​‍​‍⁠⁠⁠⁠‌‌‍‌⁠
6Cylinders
320 mmBore
400 mmStroke
750 rpmMCR RPM

The HiMSEN 6L H32/40 is a compact medium‑speed 4‑stroke diesel main engine delivering 3 480 kW at 750 rpm, designed for flexible fuel use (MDO/MGO and heavy fuel up to 700 cSt) with IMO Tier II emissions compliance.

Specifications

Technical data.reference — unverified

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Displacement193–643 liters depending on cylinder count
Compression Ratio15:1
Mean Effective Pressure (MEP)25.9/24.9 bar at 720/750 rpm
Specific Fuel Oil Consumption (SFOC)179 g/kWh at 720 rpm; 181 g/kWh at 750 rpm (100% load, ±5%)
Specific Lubricating Oil Consumption0.7 g/kWh
Power per Cylinder500 kW
Mean Piston Speed9.6/10.0 m/s at 720/750 rpm
Dry Weight (6H32/40)64.13 tons
Dry Weight (12H32/40V)85 tons
Design Type4-stroke, turbocharged, Miller Cycle, heavy fuel engine
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