Marine Engine
S6R2-T2MPTAW3
General information
The S6R2-T2MPTAW3 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. Utilizing a long-stroke block with in-house MHI turbocharger technology, we have managed to maintain the footprint of our lower output engines, while substantially increasing the power output. 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 6 in-line Total displacement (l) 29.96 Bore x stroke (mm) 170 x 220 Flywheel and housing SAE 18 / SAE 0 Compression ratio 14.0:1 Dry weight (kg) 2960 Dimensions - L x W x H (mm) 1786 x 1220 x 1650 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 HD HD HD HD HD Output (kW) 460 480 555 645 691 Output (bhp) 617 644 744 865 927 Engine speed (rpm) 1350 1350 1350 1400 1406 Average fuel consumption (l/h) 81.5 96.5 124.8 Emissions IMO Tier III IMO Tier III IMO Tier III IMO Tier III IMO Tier III -
DOCUMENTATION
Brochure - Mitsubishi Marine Engine - S6R2 Series PDF Specification sheet - S6R2-T2MPTAW3 PDF Rating definition - High Speed - Propulsion PDF Mitsubishi Marine Product Guide PDF
| Application | Propulsion |
|---|---|
| Cylinder configuration | 6 in-line |
| Total displacement (l) | 29.96 |
| Bore x stroke (mm) | 170 x 220 |
| Flywheel and housing | SAE 18 / SAE 0 |
| Compression ratio | 14.0:1 |
| Dry weight (kg) | 2960 |
| Dimensions - L x W x H (mm) | 1786 x 1220 x 1650 |
| 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 | HD | HD | HD | HD | HD |
|---|---|---|---|---|---|
| Output (kW) | 460 | 480 | 555 | 645 | 691 |
| Output (bhp) | 617 | 644 | 744 | 865 | 927 |
| Engine speed (rpm) | 1350 | 1350 | 1350 | 1400 | 1406 |
| Average fuel consumption (l/h) | 81.5 | 96.5 | 124.8 | ||
| Emissions | IMO Tier III | IMO Tier III | IMO Tier III | IMO Tier III | IMO Tier III |
| Brochure - Mitsubishi Marine Engine - S6R2 Series | |
|---|---|
| Specification sheet - S6R2-T2MPTAW3 | |
| 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.