Datasheet 12M26.3 en
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naufragatoDatasheet 12M26.3 en
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naufragatoMarine Engines
12 M26.3
4 Stroke diesel engine, direct injection
Bore and stroke 150 x 150 mm
Number of cylinders 12 V @ 90°
Total displacement 31,80 litres
Compression ratio 15/1
Engine rotation (ISO 1204 standard) counterclockwise
Idle speed 650 rpm
Flywheel housing SAE 0
Flywheel SAE 18”
Customer benefits
Genuine marine design with simple solutions, routine maintenance front area, engine block inspection hatches
Continuous compact power with reference performances in its category
Global environment care with low exhaust emissions, noise reduction and controlled fuel consumption at any running cycle
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
Rated power - Fuel consumption
Duty kW hp rpm Fuel consumption I/h IMO* EPA* CCNR CE97/68
g/kWh
P1 883 1200 1800 197 207 II / III IV II IIIA
P2 970 1320 1800 201 232 II / III IV II IIIA
P2 1030 1400 2100 204 250 II / III IV II IIIA
P2 1104 1500 2200 209 275 II / III IV II IIIA
P3 1214 1650 2300 215 311 II / III IV - -
*IMO III & EPA IV with SCR System.
P2 duty P2 duty P3 duty
Application unrestricted continuous continuous intermittent
Engine load variations very little or none numerous important
Average engine load factor 80 to 100 % 30 to 80 % 50 %
Annual working time more than 5000 h 3000 to 5000 h 1000 to 3000 h
Time at full load unlimited 8 h each 12 h 2 h each 12 h
Power definition
(Standard ISO 3046/1 - 1995 (F)
Reference conditions Fuel oil Our ratings also comply with classification
Ambient temperature 25 °C / 77 °F Relative density 0,840 ± 0,005 societies maximum temperature definition
without power derating.
Barometric pressure 100 kPa Lower calorific power 42 700 kJ/kg
Relative humidity 30%R Consumption tolerances 0 ± 5% Ambient temperature 45 °C / 113 °F
Raw water temperature 25 °C / 77 °F Inlet limit temperature 35 °C / 95 °F Raw water temperature 32 °C / 90 °F
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Standard equipment
Cooling system Two stages cooling circuit with built-in HT thermostatic valves
Integrated fresh water expansion tank with port/starboard fi lling provision
High efficiency tubular heat exchanger module
Gear driven centrifugal fresh water pump
Self priming raw water pump with bronze impeller
Lubrication system Full flow lube oil filters duplex type - Centrifugal lube oil purifier
Fresh water cooled lube oil heat exchanger module
Port or starboard lube oil filling cap and dipstick
Manual priming and draining pump
Fuel system Common-rail injection with «Take Me Home» electronic redundancy
Two high pressure pumps (one per bench) with shielded high pressure injection rails and pipes
Fuel oil filter duplex type
Water separator
Intake air and exhaust system Double flow raw water cooled intake air heat exchanger module
Fresh water cooled exhaust gas manifolds
High efficiency dry turbochargers with ball bearing technology
Electrical system Voltage: 24V DC insulated
Electrical starter
190A battery charger
Optional equipment
Cooling circuit configuration for box/keel cooling
Application injection map (Eco mode - Comfort - High performance)
4000 Nm high torque free end PTO
High efficiency air filter with blow-by recycler
Equipment and factory trial according to Classification societies
Dimensions and dry weight (mm / kg)
1494
450
1350 2333
3215
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Performance
P1 - 883 kW - 1200 hp @1800 rpm
P2 - 970 kW - 1320 hp @1800 rpm
P2 - 1030 kW - 1500 hp @2100 rpm
M.D.122.EN.03.19 Moteurs Baudouin reserve the right to modify these specifications, without notice. Document not contractual.
P2 - 1104 kW - 1500 hp @2200 rpm
P3 - 1214 kW - 1650 hp @2300 rpm
Société Internationale des Moteurs Baudouin
Technoparc du Brégadan - 13260 Cassis - France - Tel. +33 488 688 500 - Baudouin.com