Main Engine 4-Stroke · Main Engines (4-Stroke)
The MaK 9LM32C engine operates on a robust 4-stroke long-stroke design, specifically tailored for marine propulsion and power generation. This model, part of the M32C family, features a bore of 320 mm and a stroke of 480 mm, delivering a power output of 4320 kW at 600 rpm. It is designed to run on heavy fuel oil (HFO), marine diesel oil (MDO), and ultra-low sulphur fuel, catering to a wide range of marine applications. The engine is turbocharged and turbocharged-only, without intercooling, and complies with IMO Tier II emissions standards. Introduced in 1994, the 9LM32C is known for its reliability and durability, with over 1600 units deployed since its inception. Common maintenance concerns include managing fuel oil quality, monitoring the condition of the crankshaft bearings, and preventing corrosion in the cooling system, especially when using seawater as the coolant.
Every value below comes from the manufacturer datasheet or class-society record on file for this model.
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