| Model | YM3700T | YM6700T | YM7700T | YM8700T | YM9700T |
| Rated frequency (Hz) | 50 60 | ||||
| Rated output(kW) | 2.5 2.8 | 4.5 4.8 | 4.8 5.0 | 5.7 6.0 | 6.0 6.3 |
| Max. output (kW) | 2.7 3.0 | 5.0 5.2 | 5.2 5.5 | 6.3 6.9 | 6.8 7.7 |
| Rated voltage (V) | 220V or as request | ||||
| Rated currency (A) | 11.3 12.7 | 20.4 21.8 | 21.8 22.7 | 25.9 27.2 | 27.2 28.6 |
| Rated rotation speed (r/min) | 3000 3600 | ||||
| Phase NO. | Single phase | ||||
| Power factor(Cos Φ) | 1 | ||||
| Insulation Grade | F | ||||
| Pole number | 2 | ||||
| Excitation mode | Self-excitation & constant voltage (AVR) | ||||
| Panel Type | General Panel | ||||
| Receptacle | Two receptacles | ||||
| Connection pole | Without | ||||
| DC12V output DC 12V | Connection pole output/ | ||||
| Overall dimension ( L×W×H )( mm ) | 945*555*700 | 945*555*700 | 945*555*700 | 945*555*700 | 945*555*700 |
| Dry weight (kg) | 164 | 150 | 150 | 153 | 161 |
| Working assorting weight (kg) | 179 | 185 | 186 | 186 | 187 |
| Noise level ( 7m ) [d B(A)] | 72 | 72 | 72 | 72 | 72 |
| Structure type | Silent type | ||||
| Engine Model | YM178F | YM186FA | YM188F | YM192F | YM195F |
| Engine Type | Single cylinder, vertical, four-stroke, direct injection, air-cooled | ||||
| Cylinder NO.-bore×stroke(mm) | 1-78*62 | 1-86*72 | 1-88*75 | 1-92*75 | 1-95*75 |
| Di splacement(ml) | 296 | 418 | 456 | 498 | 531 |
| Rated power [kW(r/min)] | 3.68/3000 4/3600 | 5.7/3000 6.3/3600 | 6.5/3000 7.2/3600 | 7.6/3000 8.2/3600 | 8.1/3000 8.7/3600 |
| Compression ratio | 20:01 | 19:01 | 19:01 | 19:01 | 19:01 |
| Lubrication system | Pressure splashed | ||||
| Starting system | Recoil + Electric Start | ||||
| Fuel type | diesel0 #( summer ) -10 #( winter ) -35 #( chillness ) diesel | ||||
| Lube oil brand | CD grade or SAE10W-30 , 15W-40 | ||||
| Lube capacity (L) | 1.1 | 1.65 | 1.65 | 1.65 | 1.65 |
| Starting motor capacity (V-kW) | 12V 0.9kW | 12V 0.9kW | 12V 0.9kW | 12V 1.2kW | 12V 1.2kW |
| Charging generator capacity (V-A) | 12V 8.3A | 12V 8.3A | 12V 8.3A | 12V 8.3A | 12V 8.3A |
| Battery capacity(v-Ah) | 12V 30Ah | 12V 36Ah | |||
| Fuel consumption (glkw*h) | ≤280 | ≤280 | ≤280 | ≤280 | ≤280 |
| Fuel tank capacity(L) | 15 | 15 | 15 | 15 | 15 |
| Continuous running time (hr) | 11 | 7.5 | 6.5 | 5.5 | 5 |