Air cooled diesel engine HR186
| Model | HR170F | HR178F | HR186FA | HR188FA |
| Type | Single-cylinder, vertical, 4-stroke air-cooled diesel engine |
| Combustion System | Direct Injection |
| Bore× Stroke(mm) | 70× 55 | 78× 62 | 86× 72 | 88× 72 |
| Displacement capacity(cc) | 211 | 296 | 411 | 438 |
| Speed(rpm) | 3000 | 3600 | 3000 | 3600 | 3000 | 3600 | 3000 | 3600 |
| Horse power(hp) | 4 | 6 | 10 | 12 |
| Max. output(kw) | 2.8 | 3 | 4.1 | 4.4 | 6.5 | 7.1 | 7.5 | 8 |
| Rated output(kw) | 2.5 | 2.8 | 3.7 | 4 | 5.9 | 6.5 | 7 | 7.5 |
| Fuel | o#or-10#light diesel oil |
| Fuel oil tank volume(l) | 2.5 | 3.5 | 5.5 | 5.5 |
| Lubricatiom oil volume(l) | 0.75 | 1.1 | 1.65 | 1.65 |
| Fuel oil consumption rate(g/kw. h) | 285 | ≤ 283 | ≤ 280 | ≤ 280 |
| Starting system | Recoil or Electric |
| PTO rotation direction | It is clockwise as viewing from the flywheel end |
| Dimension(mm) | 420× 380× 470 | 480× 480× 520 | 510× 490× 570 |
| Net weight(kg) | 27 | 36 | 43 | 44 |
Field of Application
♦ Our products are widely used in various fields, such as generators,water pumps, rotavator,concrete cutter,plate compactor,high pressure washer

Exhibition
♦ We attend exhibitions domestic and overseas. Rich activities to improve work enthusiasm.
♦ ISO, CE Certificates. We have been making good progress.

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