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12VM32C-GS-60Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍‍‌​‌​‌​​⁠‌‌‍⁠‌‌⁠
5,640 kWPower
12Cylinders
320 mmBore
480 mmStroke

This engine operates on a four-stroke diesel cycle with direct injection and turbocharging, designed for high efficiency and robustness in marine applications. The MaK 12VM32C-GS-60Hz is part of the M32C-GS family and has been in production since 1994. It features a bore of 320 mm and a stroke of 480 mm, delivering a power output of 5640 kW at 900 rpm. The engine can run on heavy fuel oil (HFO) or marine diesel oil (MDO) and meets IMO Tier II emissions standards. It is designed for both propulsion and generator set applications, with generator set ratings of 5358 kW and 6698 kVA at 60 Hz. The engine's turbocharger is noted for its high efficiency and durability, though it can experience wear issues over time. Common operational challenges include monitoring fuel quality, particularly with HFO, and managing cooling system corrosion when using seawater for cooling. Additionally, the crankshaft bearing condition monitoring system offered by Caterpillar can help detect potential wear issues.

Specifications

Technical data.from datasheet

Every value below comes from the manufacturer datasheet or class-society record on file for this model.

Bohrung320 mm
Hub (Reihe)480 mm
Hub (V-Form VM32C)480 mm (teilweise Quellen: 420 mm, Widerspruch in Sekundärdatenbanken)
Type4-Takt Langsamläufer, Mittelschnellläufer, direkte Einspritzung, Turbogefeuert
BrennstoffMDO, LBF, HFO, Ultra-Low-Sulphur Fuel (75% der Flotte auf HFO)
Einführungsjahr1994
TurboladerHocheffiziente Ausführung, korrosionsfreies Gehäuse ohne Wasserkühlung
AbgasnormIMO Tier II (IMO II)
Marktabsatz1600+ Einheiten seit 1994 (80% Propulsion, 20% Genset)
Power (kW)5640
Speed (rpm)900
Fuel TypeHFO/MDO
ConfigurationV
Genset Output (kW)5358
Genset Output (kVA)6698
Frequency (Hz)60
📄
Download datasheet (PDF) (5229 KB)
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