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Product Advantages
The mechanical wear parts of all Siwei Power diesel engines are coated with DLC diamond-like coating, which improves the wear resistance by more than 6 times.
Product Parameters
| Model | SW173F | SW186FA | SW192F | SW195F | |
| Engine type | 1-Cylinder, 4-Stroke, Air-cooled, Vertical | 1-Cylinder, 4-Stroke, Air-cooled, Vertical | 1-Cylinder, 4-Stroke, Air-cooled, Vertical | 1-Cylinder, 4-Stroke, Air-cooled, Vertical | |
| Combustion system | Direct injection | Direct injection | Direct injection | Direct injection | |
| Broke*Stroke | mm | 73*59 | 86*72 | 92*75 | 95*75 |
| Displacement | L | 0.247 | 0.418 | 0.498 | 0.531 |
| Compression ratio | 20:1 | 20:1 | 20:1 | 20:1 | |
| Rated speed | rpm | 3000/3600 | 3000/3600 | 3000/3600 | 3000/3600 |
| Rated power | kW | 3.0/3.5 | 5.8/6.5 | 7.0/7.5 | 7.5/8.2 |
| Rated power | hp | 4.0/4.7 | 7.8/8.7 | 9.4/10.0 | 10.0/11.0 |
| Starting system | Recoil+Electric | Recoil+Electric | Recoil+Electric | Recoil+Electric | |
| Fuel type | Diesel 0#(Summer), -10#(Winter), -35#(Chilliness) | Diesel 0#(Summer), -10#(Winter), -35#(Chilliness) | Diesel 0#(Summer), -10#(Winter), -35#(Chilliness) | Diesel 0#(Summer), -10#(Winter), -35#(Chilliness) | |
| Fuel consumption | g/kW·h | 280/285 | 275/280 | 265/270 | 265/270 |
| Lube oil type | SAE15W40(Summer), SAE10W30(Winter) | SAE15W40(Summer), SAE10W30(Winter) | SAE15W40(Summer), SAE10W30(Winter) | SAE15W40(Summer), SAE10W30(Winter) | |
| Lube oil consumption | g/kW·h | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| Lube oil capacity | L | 0.75 | 1.65 | 1.65 | 1.65 |
| Overall dimention(L*W*H) | mm | 450*400*465 | 460*500*570 | 460*500*570 | 460*500*570 |
| Net weight | kg | 28.8 | 45.1 | 47.6 | 47.8 |
| Rotation direction(View from flywheel) | Clockwise | Clockwise | Clockwise | Clockwise |
All Siwei Power diesel engines use Weifu oil pump and nozzles.