Marine Engine
S12A2-T2MPTAW2
General information
The S12A2-T2MPTAW2 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
- Ferries
- Fishing
- Inland
-
Specifications
Application Propulsion Cylinder configuration 12/60°V Total displacement (l) 33.93 Bore x stroke (mm) 150 x 160 Flywheel and housing SAE 18 / SAE 0 Compression ratio 15.3:1 Dry weight (kg) 3380 Dimensions - L x W x H (mm) 2059 x 1654 x 1566 Method of operation 4-stroke, water-cooled diesel engine, with direct-injection, turbocharger and air-cooler Cooling method separate high and low temperature cooling circuit; charge air cooler by closed freshwater system controlled by thermostat (intercooler) -
Ratings
Rating UCD HD Output (kW) 727 818 Output (bhp) 975 1097 Engine speed (rpm) 1800 1800 Emissions IMO Tier III IMO Tier III -
DOCUMENTATION
Specification sheet - S12A2-T2MPTAW2 PDF Rating definition - High Speed - Propulsion PDF Mitsubishi Marine Product Guide PDF
| Application | Propulsion |
|---|---|
| Cylinder configuration | 12/60°V |
| Total displacement (l) | 33.93 |
| Bore x stroke (mm) | 150 x 160 |
| Flywheel and housing | SAE 18 / SAE 0 |
| Compression ratio | 15.3:1 |
| Dry weight (kg) | 3380 |
| Dimensions - L x W x H (mm) | 2059 x 1654 x 1566 |
| Method of operation | 4-stroke, water-cooled diesel engine, with direct-injection, turbocharger and air-cooler |
| Cooling method | separate high and low temperature cooling circuit; charge air cooler by closed freshwater system controlled by thermostat (intercooler) |
| Rating | UCD | HD |
|---|---|---|
| Output (kW) | 727 | 818 |
| Output (bhp) | 975 | 1097 |
| Engine speed (rpm) | 1800 | 1800 |
| Emissions | IMO Tier III | IMO Tier III |
| Specification sheet - S12A2-T2MPTAW2 | |
|---|---|
| Rating definition - High Speed - Propulsion | |
| Mitsubishi Marine Product Guide |
*This data may be revised without prior notice. All pictures shown are for illustration purpose only.