Marine Engine
S6B3-MPTA
General information
The S6B3-MPTA engine is designed and built in Japan and finished to customer specifications in France in order to deliver performance and reliability. From the combustion chamber design to the fuel injection technology, to the turbocharger and the advanced cooling system. Everything has been perfectly balanced to provide highly reliable operation, optimum fuel consumption and minimized installation footprint. Its maintenance is easy as each cylinder has its own cylinder head, and the engine has large inspection covers on the crankcase. This strength and reliability are ideally suited for propulsion for various types of vessels.
Benefits
- Reliable
- Compact in size
- Economical fuel consumption
- Commonality of parts across the MHIET engine models, simplifies spare part management
Applications
- Cargo
- Fishing
- Tug
-
Specifications
Application Auxiliary Generator Cylinder configuration 6 in-line Total displacement (l) 14.6 Bore x stroke (mm) 135 x 170 Flywheel and housing SAE 14 / SAE 10 Compression ratio 14.2:1 Dry weight (kg) 1300 Dimensions - L x W x H (mm) 1834 x 873 x 1331 Method of operation 4-stroke, water-cooled diesel engine, with direct-injection, turbocharger and air-cooler Cooling method single cooling circuit; charge air cooler integrated in jacket water system (aftercooler) -
Ratings
Rating Prime Prime Prime Prime Output (kW) 335 375 335 375 Output (bhp) 449 503 449 503 Engine speed (rpm) 1500 1800 1500 1800 Emissions Not regulated Not regulated Not regulated Not regulated -
DOCUMENTATION
Specification sheet - S6B3-MPTA (marine generator) PDF Rating definition - High Speed - Auxiliary and Diesel Electric Propulsion PDF Mitsubishi Marine Product Guide PDF
| Application | Auxiliary Generator |
|---|---|
| Cylinder configuration | 6 in-line |
| Total displacement (l) | 14.6 |
| Bore x stroke (mm) | 135 x 170 |
| Flywheel and housing | SAE 14 / SAE 10 |
| Compression ratio | 14.2:1 |
| Dry weight (kg) | 1300 |
| Dimensions - L x W x H (mm) | 1834 x 873 x 1331 |
| Method of operation | 4-stroke, water-cooled diesel engine, with direct-injection, turbocharger and air-cooler |
| Cooling method | single cooling circuit; charge air cooler integrated in jacket water system (aftercooler) |
| Rating | Prime | Prime | Prime | Prime |
|---|---|---|---|---|
| Output (kW) | 335 | 375 | 335 | 375 |
| Output (bhp) | 449 | 503 | 449 | 503 |
| Engine speed (rpm) | 1500 | 1800 | 1500 | 1800 |
| Emissions | Not regulated | Not regulated | Not regulated | Not regulated |
| Specification sheet - S6B3-MPTA (marine generator) | |
|---|---|
| Rating definition - High Speed - Auxiliary and Diesel Electric Propulsion | |
| Mitsubishi Marine Product Guide |
*This data may be revised without prior notice. All pictures shown are for illustration purpose only.