Main Engine 4-Stroke · Main Engines (4-Stroke)
Designed with a robust four-stroke engine cycle and an integrated "pipeless" design, the MAN 8L27/38 delivers reliable performance across various load conditions. This propulsion engine features a bore of 270 mm and a stroke of 380 mm, providing a swept volume per cylinder of 21.76 dm³. The MAN 8L27/38 is equipped with a high-efficiency constant pressure turbocharging system from the MAN TCR series, enhancing overall efficiency. Its MAN SaCoS one control system ensures safe and efficient operation, while the conventional main injection system meets IMO Tier II emission standards. For optimal performance, the engine offers a power-to-weight ratio of 12.0 to 13.24 kg/kW and a cylinder output of 365 kW at 800 rpm. The MAN 8L27/38 also includes a pressurized air starter for reliable starting, and its cooling system features high and low temperature circuits. With a specific fuel oil consumption of 186 g/kWh at 85% MCR, the engine ensures efficient fuel use. Optional equipment such as a PTO on the front-end and jet assist further enhance its versatility and performance.
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