12AYL-WET
The 12AYL-WET is a vertical, water-cooled 4-stroke 12-cylinder marine diesel engine (bore x stroke 155x180mm) certified to IMO Tier III, used in Yanmar's largest marine generator sets rated 880-1000kWe. At 1800 min-1 it delivers a continuous rated output of 1073kW (1459PS), supporting a generator capacity of 1000(1250)kWe(kVA). Dry engine weight is 4950kg and total generator set weight is 9300kg. Yanmar 12AYL-WET is a V-type 12-cylinder high-speed marine auxiliary (generator drive) diesel engine with 155x180mm bore and stroke, mean effective pressure of 1.76-1.867 MPa and piston speed of 9.0/10.8 m/s, compliant with IMO Tier III emission limits. Engine dry weight is 4950 kg; total genset weight is 9300 kg.
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