Specifications
| Model | R175A | R175ND | R175AN |
| Type | One-cylinder | horizontal | four-cycle |
| Combustion system | Pre-combustion chamber | Pre-combustion chamber | Pre-combustion chamber |
| Bore x stroke | 75 x 80 | 75 x 80 | 75 x 80 |
| Cooling system | hopper | radiator | radiator |
| 12hours output (hp/2000rpm) | 6 | 6 | 6 |
| 1hours output(hp/2200rpm) | 6.6 | 6.6 | 6.6 |
| Instantaneous speed regulating rate | <=12% | <=12% | <=12% |
| Stable speed regulation rate | <=8% | <=8% | <=8% |
| Starting mode | hand starting | electric motor | hand starting |
| Net weight(kgs) | 62 | 65 | 70 |
| Packing size(L x W x H)mm | 600 x 380 x 590 | 600 x 380 x 590 | 600 x 380 x 590 |