Kohler 80REOZJ4 Generator Set
The Kohler 80REOZJ4 is a 80 kW (106 kVA) Diesel standby generator set powered by a John Deere 4045HFG04 engine. It is available at 120/208 V, 120/240 V, 277/480 V and 347/600 V, 3-phase, 60 Hz and rated 127 A. It holds about 21 L (5.5 gal) of oil and 26.1 L (6.9 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 battery rated 450 CCA at 12 V. The set measures 2951×1119×2156 mm (116.2×44.1×84.9 in), weighs about 2542 kg (5604 lb) and produces 71 dBA at 7 m. An integrated tank holds 727 L (192.1 gal), roughly 24 hours of runtime. The same 4045HFG04 engine also powers generator sets from AKSA.
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Specifications
| Fuel | Diesel |
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| Frequency | 60.0 Hz |
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| Standby power | 80 kW |
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| Standby kVA | 106 |
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| Prime power | 76 kW |
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| Emissions | Tier 4 Final |
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Full specifications
| Voltage options | 120/208 V, 120/240 V, 277/480 V, 347/600 V |
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| Phase | 3 |
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| Rated current | 127 A |
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| Power factor | 0.8 |
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| Circuit breaker | 400 A |
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| Battery cranking | 450 CCA |
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| Battery voltage | 12 V |
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| Coolant capacity | 26.1 L |
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| Max ambient | 50 °C |
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| Dimensions (L×W×H) | 2951×1119×2156 mm |
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| Dry weight | 2542 kg |
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| Sound level | 71.0 dBA @ 7 m |
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| Fuel tank | 727.0 L |
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| Tank runtime | 24 hr |
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Engine
John Deere 4045HFG04
| Oil capacity | 21.0 L |
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| Coolant capacity | 26.1 L |
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| Displacement | 4.5 L |
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| Aspiration | Turbocharged Charge Air Cooled |
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| Rated speed | 1800 rpm |
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Other generator sets with this engine
Maintenance & consumables
For the John Deere 4045HFG04 engine.
| Item | Spec | Capacity | Part # | Interval |
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| Fuel filter | Primary | | find | |
| Oil | | | | 500 hr |
| Oil filter | Cartridge | 1.0 quantity | find | |
Available documents
BrochureSpec sheetReferenceParts manualService manualWiring diagram