WUXI OUMA MACHINERY MANUFACTURING CO.,LTD
OUMA, only unique high quality generators!
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OUMA Kubota RV generators ranging from 8kw to 25kw are powered by Kubota Japan origin and equipped with Stamford alternator. As one of the most important partner of Kubota in China, OUMA generators are outstanding by smallest size and lowest noise level 57dbA.
With in-built or external muffler and radiator, installation is more felexible. You can install the generator in a very small space, while muffler and radiator in any possible location of the vehicle. Cool and safe!
OUMA RV generators have features to best suitable for the local application conditions:
Specifications:
| Generator Set | Model | OM8CYJ |
| Brand | OUMA | |
| Rated power(KW) | 8 11 | |
| Rated voltage(V) | 115/230 120/240 | |
| Rated current(A) | 69.5/34.7 91.6/45.8 | |
| Rated frequency(Hz) | 50 60 | |
| Waveform distortion | Sinewave, distortion ≤5% | |
| Noise level(dB@7m) | 57 | |
| Battery(12V-Ah) | None | |
|
Overall dimension (L×W×H)(mm) |
≤1000x660x700 | |
| Overall weight(kg) | ≤420 | |
| Fuel tank capacity(L) | None | |
| Diesel Engine | Model | D1105 |
| Brand | KUBOTA | |
| Power output(KW) | 11 13 | |
| Type | Three cylinder, direct injection, four stroke | |
| Displacement(L) | 1.123 | |
| Bore×Stroke(mm) | 78×78.4 | |
| Rotation speed(r/m) | 1500 1800 | |
| Governor system | Mechanical | |
| Starting mode | 12V DC | |
| Filter system | Dry air filter, fuel filter, oil filter | |
| Cooling type | Water-cooled | |
| Radiator installation | Independent built-out | |
|
Radiator dimension (L×W×H)(mm) |
620x510x340 | |
| Muffler installation | Independent built-out | |
| Water tank capacity(L) | 9 | |
| Fuel consumption(g/kw.h) | ≤220 | |
| Oil capacity(L) | 5 | |
| Alternator | Model | PI044G |
| Brand | Stamford | |
| Rated power(KW) | 8 11 | |
| Excitation mode | Brushless, self-excitation | |
| Voltage regulation | Auto regulation | |
| Number of phase | Single phase, three wire | |
| Number of pole | 4 | |
| Rotation speed(R/M) | 1500 1800 | |
| Temperature rise(℃) | 125 | |
| Insulation grade(stator/rotor) | H/H | |
| Voltage regulation range w/o load | ≥95%～105% | |
| Steady-state voltage deviation | Less ±1% | |
| Interference factor | TIF＜50,THF＜2% | |
| IP grade | IP23 | |
| Control panel | Model | OM588 |
| Manufacturer | OUMA | |
| Power output | Terminal post | |
| Installation | In-built and remote cable connected | |
| Remote conrol w/ cable(M) | 12 | |
| Manufacturer | OUMA | |
| Auto function | Manual/auto protection/shutdown, water temperature alarm, oil pressure alarm | |
| Parameter display | AC voltage, frequency, running hour, charging voltage |