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12M55

Number of cylinders 12
Bore and stroke (mm) 180 x 215
Total displacement (L) 39.2
Compression ratio 15/1
Engine rotation counter clockwise
Idle speed 750
Flywheel SAE 0
Flywheel housing SAE 21"

Genuine marine design, our engine is designed specifically for Marine applications with Marine components, such as individual
cylinder heads and inspection doors that make maintenance easy even in the smallest of engine rooms

Global environment care with low exhaust emissions at any running cycle

Continuous compact power with reference performances in its category

Latest safe technology including electronic injection dynamic redundancy, high efficient ball bearing turbocharger,
integrated circuits with 0 flexible hoses, and more

Life cycle cost efficiency with extended MTBO, modular concept reducing number of components and interfaces

Duty kW HP RPM Fuel consumption IMO
Optimum value Rated power
g/kWh g/kWh l/h
P1 1800
1912
2450
2600
1600
1800
188
192
189
193
409
462
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P2 1985
2205
2700
3000
1600
1800
187
189
188
194
434
515
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P3 2536 3450 1800 187 200 612 ||

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