Main Engine 4-Stroke · Main Engines (4-Stroke)
The four-stroke engine design of the MAN 6L32/44CR incorporates advanced technologies such as electronic injection and high-efficiency turbochargers to achieve significant improvements in efficiency and power output. This model, part of the L32/44CR series from MAN Energy Solutions, offers a compact footprint with dimensions that vary depending on the number of cylinders—ranging from 6 to 10. The engine boasts a bore of 320 mm and a stroke of 440 mm, delivering specific power outputs of up to 8 kWe per cylinder at full continuous rating (MCR). With a minimum centerline distance for twin-engine installations set at 2,500 mm, this design ensures efficient space utilization. The MAN 6L32/44CR caters to a variety of applications through its flexibility in configuration and compliance with strict emission regulations including IMO Tier II and Tier III standards, making it a robust choice for modern maritime propulsion needs.
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