Marine propulsion engines | Authorized distributor in Taiwan
Baudouin 12M26.3
V12 common-rail propulsion engine, 883–1215 kW, also available in SCR and hybrid versions.
Features
Features
IMO III / EPA 4 / Stage V version
The manufacturer also offers an IMO III / EPA 4 / Stage V version with an aftertreatment system (ATS): the 12M26.3 SCR.
Hybrid package
The manufacturer publishes a hybrid specification for the 12M26.3: 200 kW e-machine (260 kW peak) and 384 V LFP battery; 76.8 kWh standard or 153.6 kWh high-autonomy pack, with full-electric autonomy of 1 h and 2 h respectively (as stated by the manufacturer).
Hybrid modes
According to the manufacturer, the hybrid system offers diesel drive, electric drive, boost and generator modes.
Specifications
Full specifications
| Configuration | V12 (90° vee) |
|---|---|
| Bore × stroke | 150 × 150 mm |
| Displacement | 31.8 L |
| Compression ratio | 15/1 |
| Output range | 883–1215 kW (1201–1652 hp) |
| Rated speed | 1800–2300 rpm |
| Duty ratings | P1–P3 |
| Emissions (by rating) | IMO II; EPA 3 (REC, except P2 972 kW rating); RCD2 (P2 1103 kW, P3) |
| Fuel injection | Common-rail injection |
| Aspiration | Turbocharged (dry-type, heat-insulated), raw-water-cooled charge air cooler |
| Cooling | Two-stage cooling circuit, tube-type heat exchanger with integrated fresh water expansion tank |
| Fuel system | Double-wall injection pipes with leak detection; duplex fuel filters replaceable while the engine is running |
| Electrical system | 24V DC insulated system, 190A battery charger |
| Engine rotation | Counterclockwise |
| Flywheel / flywheel housing | 18" / SAE 0 |
| Dry weight | 3350 kg (5% tolerance) |
| Dimensions (L × W × H) | 2501 (overall) / 2145 (from flywheel) × 1367 × 1487 mm |
| Applications (as listed by the manufacturer) | Fishing vessels, inland waterway vessels, military and coast guard, oil and gas, passenger vessels, tugboats |
Output by duty rating About duty ratings →
| Rating | Output kW | Output hp | Speed rpm | Emissions |
|---|---|---|---|---|
| P1 | 883 | 1201 | 1800 | IMO II, EPA 3 (REC) |
| P2 | 972 | 1322 | 1800 | IMO II |
| P2 | 1030 | 1400 | 2100 | IMO II, EPA 3 (REC) |
| P2 | 1103 | 1500 | 2200 | IMO II, EPA 3 (REC), RCD2 |
| P3 | 1215 | 1652 | 2300 | IMO II, EPA 3 (REC), RCD2 |
Manufacturer datasheet (IMO II) PDF →Manufacturer datasheet (IMO II / Yachting) PDF →Manufacturer datasheet (Hybrid) PDF →
Notes
- Output figures follow the manufacturer's ratings table; kW and hp refer to the same rating.
- Emission certification depends on rating and configuration; the latest manufacturer spec sheet and certificate govern.
- The manufacturer's warranty does not apply when operating conditions differ from the selected duty rating (P1–P5).
- Dimensions and weight follow the manufacturer's data and may vary with configuration.
Equipment selection, installation guidance and sea trials, scheduled maintenance and repair, and genuine parts. For parts enquiries, please provide the brand, model, serial number and vessel name. Warranty follows the manufacturer's terms and is decided case by case.