
Marine propulsion engines | Authorized distributor in Taiwan
Baudouin 6M26.3
Inline 6-cylinder common-rail propulsion engine rated 442–599 kW at P1–P3.
442–599 kWRated output
1800–2100 rpmRated speed
15.9 LDisplacement
2024 kgDry weight
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 6M26.3 SCR.
Hybrid-ready
According to the manufacturer, standard hybrid packages are available for all marine M-series common-rail engines, with diesel, electric, boost and generator modes.
Specifications
Full specifications
| Configuration | Inline 6-cylinder (L6) |
|---|---|
| Bore × stroke | 150 × 150 mm |
| Displacement | 15.9 L |
| Compression ratio | 15/1 |
| Output range | 442–599 kW (601–814 hp) |
| Rated speed | 1800–2100 rpm |
| Duty ratings | P1–P3 |
| Emissions (by rating) | IMO II; EPA 3 (COM/REC, except P2 485 kW rating); RCD2 (P2 552 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; fuel prefilter with water separator |
| Electrical system | 24V DC insulated system, 190A battery charger |
| Engine rotation | Counterclockwise |
| Flywheel / flywheel housing | 14" / SAE 1 |
| Dry weight | 2024 kg (5% tolerance) |
| Dimensions (L × W × H) | 2102 (overall) / 1843 (from flywheel) × 1127 × 1229 mm |
| Main options | Cabin heating connections, keel cooling, circuit breaker, wet exhaust, live PTO, additional pulley, closed crankcase ventilation, electric drain system, air starter, front PTO, elastic mounts |
| Applications (as listed by the manufacturer) | Fishing vessels, inland waterway vessels, military and coast guard, passenger vessels, tugboats |
Output by duty rating About duty ratings →
| Rating | Output kW | Output hp | Speed rpm | Emissions |
|---|---|---|---|---|
| P1 | 442 | 601 | 1800 | IMO II, EPA 3 (COM/REC) |
| P2 | 485 | 659 | 1800 | IMO II |
| P2 | 515 | 700 | 2000 | IMO II, EPA 3 (COM/REC) |
| P2 | 552 | 751 | 2100 | IMO II, EPA 3 (COM/REC), RCD2 |
| P3 | 599 | 814 | 2100 | IMO II, EPA 3 (COM/REC), RCD2 |
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.
After-sales in Taiwan | Hallmark Marine Co., Ltd. (Baudouin authorized distributor in Taiwan)
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.
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.