Marine Engine
S6R-MPTAW
General information
The S6R-MPTAW 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 6 in-line Total displacement (l) 24.51 Bore x stroke (mm) 170 x 180 Flywheel and housing SAE 18 / SAE 0 Compression ratio 14.5:1 Dry weight (kg) 2830 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 UCD UCD UCD HD MD Output (kW) 324 447 470 520 605 Output (bhp) 434 599 630 697 811 Engine speed (rpm) 1600 1600 1600 1650 1800 Gross torque (Nm) on request 2805 2805 3009 3210 Fuel consumption 100% load (g/kWh) on request 219 219 224 231 Fuel consumption 75% load (g/kWh) on request 211 211 209 216 Fuel consumption 50% load (g/kWh) on request 211 211 210 212 Average fuel consumption (l/h) 80.5 89 Emissions IMO Tier III IMO Tier III IMO Tier III IMO Tier III IMO Tier III -
DOCUMENTATION
Specification sheet - S6R-MPTAW PDF Rating definition - High Speed - Propulsion PDF Mitsubishi Marine Product Guide PDF
| Application | Propulsion |
|---|---|
| Cylinder configuration | 6 in-line |
| Total displacement (l) | 24.51 |
| Bore x stroke (mm) | 170 x 180 |
| Flywheel and housing | SAE 18 / SAE 0 |
| Compression ratio | 14.5:1 |
| Dry weight (kg) | 2830 |
| 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 | UCD | UCD | UCD | HD | MD |
|---|---|---|---|---|---|
| Output (kW) | 324 | 447 | 470 | 520 | 605 |
| Output (bhp) | 434 | 599 | 630 | 697 | 811 |
| Engine speed (rpm) | 1600 | 1600 | 1600 | 1650 | 1800 |
| Gross torque (Nm) | on request | 2805 | 2805 | 3009 | 3210 |
| Fuel consumption 100% load (g/kWh) | on request | 219 | 219 | 224 | 231 |
| Fuel consumption 75% load (g/kWh) | on request | 211 | 211 | 209 | 216 |
| Fuel consumption 50% load (g/kWh) | on request | 211 | 211 | 210 | 212 |
| Average fuel consumption (l/h) | 80.5 | 89 | |||
| Emissions | IMO Tier III | IMO Tier III | IMO Tier III | IMO Tier III | IMO Tier III |
| Specification sheet - S6R-MPTAW | |
|---|---|
| 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.