Industrial Engine - Constant Speed
S4S-DT61SDB
General information
The S4S-DT61SDB engine delivers premium levels of performance, durability and reliability. Designed in Japan to provide maximized power output for a minimized installation footprint, the engine utilizes a mechanical fuel system for reliability while still delivering impressive fuel consumption savings. Despite its compact size, the engine layout still provides easy inspection and maintenance. This strength and reliability is ideally suited for any number of small genset applications.
Optional air cleaner, assembly, fuel supply, muffler, panel and alternator kits are available.
Benefits
- Compact in size
- Economical fuel consumption
- Low noise levels
- Easy inspection and maintenance
- RoHS compliant
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Specifications
Engine type 4-stroke, diesel Cylinder configuration 4 in-line Bore x stroke (mm) 94 x 120 Total displacement (l) 3.331 Dry weight (kg) 250 Dimensions - L x W x H (mm) 780 x 593 x 821 Aspiration Turbocharged Cooling system water-cooled with common jacket water and charge-air cooling circuits Combustion system direct injection Fuel injection system pump-line-nozzle (1x in-line pump) Electrical system (V) 12 Rotation (ISO 1204) counter clockwise Flywheel and housing SAE 11.5" / SAE #3 -
Ratings
Rating ESP PRP Frequency (Hz) 50 50 Output without fan (kWm) 39.8 36.1 Output without fan (bhp) 53.4 48.4 Output without fan (kVA) 44.8 40.6 Output with fan (kWm) 39.8 36.1 Output with fan (bhp) 53.4 48.4 Output with fan (kVA) 44.8 40.6 Engine speed (rpm) 1500 1500 Emissions Not regulated Not regulated -
DOCUMENTATION
Overview brochure - Mitsubishi - Power Generation Engines PDF Specification sheet - S4S-DT61SDB PDF Rating Definition Charts - Industrial Constant Speed PDF
| Engine type | 4-stroke, diesel |
|---|---|
| Cylinder configuration | 4 in-line |
| Bore x stroke (mm) | 94 x 120 |
| Total displacement (l) | 3.331 |
| Dry weight (kg) | 250 |
| Dimensions - L x W x H (mm) | 780 x 593 x 821 |
| Aspiration | Turbocharged |
| Cooling system | water-cooled with common jacket water and charge-air cooling circuits |
| Combustion system | direct injection |
| Fuel injection system | pump-line-nozzle (1x in-line pump) |
| Electrical system (V) | 12 |
| Rotation (ISO 1204) | counter clockwise |
| Flywheel and housing | SAE 11.5" / SAE #3 |
| Rating | ESP | PRP |
|---|---|---|
| Frequency (Hz) | 50 | 50 |
| Output without fan (kWm) | 39.8 | 36.1 |
| Output without fan (bhp) | 53.4 | 48.4 |
| Output without fan (kVA) | 44.8 | 40.6 |
| Output with fan (kWm) | 39.8 | 36.1 |
| Output with fan (bhp) | 53.4 | 48.4 |
| Output with fan (kVA) | 44.8 | 40.6 |
| Engine speed (rpm) | 1500 | 1500 |
| Emissions | Not regulated | Not regulated |
| Overview brochure - Mitsubishi - Power Generation Engines | |
|---|---|
| Specification sheet - S4S-DT61SDB | |
| Rating Definition Charts - Industrial Constant Speed |
*This data may be revised without prior notice. All pictures shown are for illustration purpose only.