Kohler 12 RES Generator Set
The Kohler 12 RES is a 12 kW (12 kVA) LPG/Natural Gas standby generator set powered by a Kohler CH740 engine. It is available at 120/240 V, 1-phase, 60 Hz and rated 50 A. It holds about 1.9 L (0.5 gal) of oil. Starting uses 1 group-26 battery rated 525 CCA at 12 V. The set measures 1123×726×804 mm (44.2×28.6×31.7 in), weighs about 182 kg (401 lb) and produces 65 dBA at 7 m.
Get a price quote on the Kohler 12 RESNew, used & surplus units from generator dealers
Specifications
| Fuel | LPG/Natural Gas |
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| Frequency | 60.0 Hz |
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| Standby power | 12 kW |
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| Standby kVA | 12 |
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| Emissions | EPA |
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Full specifications
| Voltage options | 120/240 V |
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| Phase | 1 |
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| Rated current | 50 A |
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| Power factor | 1.0 |
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| Circuit breaker | 50 A |
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| Battery group | 26 |
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| Battery cranking | 525 CCA |
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| Battery voltage | 12 V |
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| Dimensions (L×W×H) | 1123×726×804 mm |
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| Dry weight | 182 kg |
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| Sound level | 65.0 dBA @ 7 m |
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Engine
Kohler CH740
| Oil capacity | 1.9 L |
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| Displacement | 0.725 L |
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| Rated speed | 3600 rpm |
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Other generator sets with this engine
Maintenance & consumables
For the Kohler CH740 engine.
| Item | Spec | Capacity | Part # | Interval |
|---|
| Service part / kit | Hex Head Bolt (Grade 5) | | 230578 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-22 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-23 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-24 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-25 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-26 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-27 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-28 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-29 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-3 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-30 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-31 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-32 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-33 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-34 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-35 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-36 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-38 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-39 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-40 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-43 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-44 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-125-5 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-129-15 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-129-17 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-129-18 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-129-19 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-129-2 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-129-20 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-129-21 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-129-22 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-129-23 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-129-24 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-465-10 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-465-11 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-465-12 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-465-14 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-465-16 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-465-17 buy | |
| Service part / kit | Hex Head Bolt (Grade 5) | | X-465-18 buy | |
Available documents
BrochureSpec sheetInstallation manualReferenceOwner's manualParts manualService manualtraining_manual