Marine Engine
S6U-MPTK
General information
The S6U-MPTK engine is designed and built in Japan and finished to customer specifications in France in order to deliver performance and reliability. The SU inherits all the very best of Mitsubishi’s proprietary technologies which have been developed for over half a century. Mitsubishi’s reliable mechanism generates powerful propulsion, yet compact style makes the engine easy to mount and maintain. Robust, rigid structure and low fuel consumption ratio - key requirements for the main engine of tugboats and other heavy applications. The SU engine is built to deliver reliable service for many years and to satisfy the exacting demands of professional boat operators
Benefits
- Reliable
- Economical fuel consumption
- Easy to mount and maintenance
Applications
- Tug
- Fishing
- Inland cargo
-
Specifications
Application Propulsion Cylinder configuration 6 in-line Total displacement (l) 70.6 Bore x stroke (mm) 240 x 260 Compression ratio 13.5:1 Dry weight (kg) 8350 Dimensions - L x W x H (mm) 3211 x 1429 x 2104 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 directly cooled by sea water (intercooler) -
Ratings
Rating MD HD-T HD HD HD HD Output (kW) 1119 1103 1007 749 719 680 Output (bhp) 1499 1479 1350 1004 964 912 Engine speed (rpm) 1100 1150 1060 1100 1100 1100 Emissions IMO Tier III IMO Tier III IMO Tier III IMO Tier III IMO Tier III IMO Tier III -
DOCUMENTATION
Mitsubishi Marine Product Guide PDF Rating definition - Medium Speed - Propulsion PDF
| Application | Propulsion |
|---|---|
| Cylinder configuration | 6 in-line |
| Total displacement (l) | 70.6 |
| Bore x stroke (mm) | 240 x 260 |
| Compression ratio | 13.5:1 |
| Dry weight (kg) | 8350 |
| Dimensions - L x W x H (mm) | 3211 x 1429 x 2104 |
| 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 directly cooled by sea water (intercooler) |
| Rating | MD | HD-T | HD | HD | HD | HD |
|---|---|---|---|---|---|---|
| Output (kW) | 1119 | 1103 | 1007 | 749 | 719 | 680 |
| Output (bhp) | 1499 | 1479 | 1350 | 1004 | 964 | 912 |
| Engine speed (rpm) | 1100 | 1150 | 1060 | 1100 | 1100 | 1100 |
| Emissions | IMO Tier III | IMO Tier III | IMO Tier III | IMO Tier III | IMO Tier III | IMO Tier III |
| Mitsubishi Marine Product Guide | |
|---|---|
| Rating definition - Medium Speed - Propulsion |
*This data may be revised without prior notice. All pictures shown are for illustration purpose only.