Industrial Engine - Constant Speed
S4L2-Z5T61SD
General information
The S4L2-Z5T61SD 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, muffler, panel and alternator kits are available.
EU Stage V
This engine complies with the EU Stage V emission regulations without the addition of any after-treatment system. This means that the engine has the same footprint, dimensions and connection points as Stage III and earlier models, making it perfectly suitable for both new installations and the replacement market, with no redesign of existing installations and canopies necessary.*
*Some models may need adjustments to the wiring harness.
Benefits
- Compact in size
- Economical fuel consumption
- Low noise levels
- Easy inspection and maintenance
- RoHS compliant
- EU Stage V compliant
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Specifications
Engine type 4-stroke, diesel Cylinder configuration 4 in-line Bore x stroke (mm) 78 x 92 Total displacement (l) 1.758 Dry weight (kg) 170 Dimensions - L x W x H (mm) 678 x 460 x 640 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 7.5" / SAE #5 -
Ratings
Rating ESP PRP Frequency (Hz) 50 50 Output without fan (kWm) 17.7 Output without fan (bhp) 23.7 Output without fan (kVA) 18.8 Output with fan (kWm) 17.7 Output with fan (bhp) 23.7 Output with fan (kVA) 18.8 Engine speed (rpm) 1500 1500 Emissions EU Stage V EU Stage V - DOCUMENTATION
| Engine type | 4-stroke, diesel |
|---|---|
| Cylinder configuration | 4 in-line |
| Bore x stroke (mm) | 78 x 92 |
| Total displacement (l) | 1.758 |
| Dry weight (kg) | 170 |
| Dimensions - L x W x H (mm) | 678 x 460 x 640 |
| 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 7.5" / SAE #5 |
| Rating | ESP | PRP |
|---|---|---|
| Frequency (Hz) | 50 | 50 |
| Output without fan (kWm) | 17.7 | |
| Output without fan (bhp) | 23.7 | |
| Output without fan (kVA) | 18.8 | |
| Output with fan (kWm) | 17.7 | |
| Output with fan (bhp) | 23.7 | |
| Output with fan (kVA) | 18.8 | |
| Engine speed (rpm) | 1500 | 1500 |
| Emissions | EU Stage V | EU Stage V |
*This data may be revised without prior notice. All pictures shown are for illustration purpose only.