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- powertech m 4 5l tf280
4045TF2804.5L Generator Drive Engine
- PowerTech™ M
- Standby: 56-63 kW (75-84 hp) @ 1800 rpm
- Prime: 51-57 kW (68-76 hp) @ 1800 rpm
Features
Features
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- The John Deere jet fuel capable engines run on military, arctic, and aviation fuel, including Jet A, Jet A-1, JP-5, and JP-8. If you need to switch back to diesel fuel, just fill up the tank and go.
- Cross-flow head design provides excellent breathing from a lower-cost 2-valve cylinder head
- The timing and fuel injection pressures are optimized to maximize performance and fuel economy at a given rated speed
- Fixed geometry turbochargers are precisely matched to the power level and application
- In turbocharged engines, the air is pre-compressed. Due to the higher pressure, more air is supplied into the combustion chamber allowing a corresponding increase in fuel injection which results in greater engine output
- Mounting points are the same as Tier 2/Stage II engine models
- Excellent block loading capability
- Self-adjusting poly-vee fan drive
- Forged-steel connecting rods
- Replaceable wet-type cylinder liners
- Either-side service
- Optional final fuel filter with water separator and water-in-fuel sensor
- Optional balancer shafts
Specifications
Specifications
General engine data
| Model |
4045TF280 |
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| Number of cylinders |
4 |
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| Displacement-- L (cu in) |
4.5 (275) |
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| Bore and Stroke-- mm (in) |
106 x 127 (4.17 x 5.00) |
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| Compression Ratio |
19.0:1 |
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| Engine Type |
In-line, 4-Cycle |
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| Aspiration |
Turbocharged |
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| Length - mm (in) |
860 (33.9) |
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| Width-- mm (in) |
612 (24.1) |
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| Height-- mm (in) |
994 (39.1) |
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| Weight, dry - kg (lb) |
396 (873) |
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Performance data range
| Hz (rpm) |
60 ( 1800 ) |
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| Generator Efficiency % |
88-92 |
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| Power Factor |
0.8 |
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| Engine power - Prime kW |
51-57 |
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| Engine power - Prime hp |
68-76 |
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| Engine power - Standby kW |
56-63 |
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| Engine power - Standby hp |
75-84 |
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| Rated Fan Power - kW |
1.9 |
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| Rated Fan Power - hp |
2.5 |
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| Calculated generator set output - Prime kWe |
43-51 |
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| Calculated generator set output - Prime kVA |
54-64 |
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| Calculated generator set output - Standby kWe |
48-56 |
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| Calculated generator set output - Standby kVA |
60-70 |
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