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Marine Engine
S6R-MPTA

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S6R-MPTA

General information

The S6R-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

  • Ferries
  • Inland
  • Tanker
  • Specifications
    Application Auxiliary Generator
    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 14.0:1
    Dry weight (kg) 2780
    Dimensions - L x W x H (mm) 1811 x 1108 x 1614
    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) 515 595 515 595
    Output (bhp) 691 798 691 798
    Engine speed (rpm) 1500 1800 1500 1800
    Gross torque (Nm) 334 322 334 322
    Fuel consumption 100% load (g/kWh) 212 214 212 214
    Fuel consumption 75% load (g/kWh) 214 218 214 218
    Fuel consumption 50% load (g/kWh) 223 233 223 233
    Average fuel consumption (l/h) 64.4 77.9 64.4 77.9
    Emissions Not regulated Not regulated Not regulated Not regulated
  • DOCUMENTATION
    Specification sheet - S6R-MPTA 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) 24.51
Bore x stroke (mm) 170 x 180
Flywheel and housing SAE 18 / SAE 0
Compression ratio 14.0:1
Dry weight (kg) 2780
Dimensions - L x W x H (mm) 1811 x 1108 x 1614
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) 515 595 515 595
Output (bhp) 691 798 691 798
Engine speed (rpm) 1500 1800 1500 1800
Gross torque (Nm) 334 322 334 322
Fuel consumption 100% load (g/kWh) 212 214 212 214
Fuel consumption 75% load (g/kWh) 214 218 214 218
Fuel consumption 50% load (g/kWh) 223 233 223 233
Average fuel consumption (l/h) 64.4 77.9 64.4 77.9
Emissions Not regulated Not regulated Not regulated Not regulated
Specification sheet - S6R-MPTA PDF
Rating definition - High Speed - Auxiliary and Diesel Electric Propulsion PDF
Mitsubishi Marine Product Guide PDF

*This data may be revised without prior notice. All pictures shown are for illustration purpose only.

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