John Deere 4045TF280 4.5L Generator Drive Engine

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All Product Lines / John Deere Products / Engines and Drivetrain / Generator Drive Engines / Standby Power / Tier 3 and Lesser Regulated / 4045TF280 4.5L Generator Drive Engine

4045TF280 4.5L Generator Drive Engine Model Photo

Features
Specs

Features

Jet fuel capable

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.

2-valve cylinder head

Cross-flow head design provides excellent breathing from a lower-cost 2-valve cylinder head

Mechanical rotary fuel pump

The timing and fuel injection pressures are optimized to maximize performance and fuel economy at a given rated speed

Fixed geometry turbocharger

Fixed geometry turbochargers are precisely matched to the power level and application

Turbocharged

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

Compact size

Mounting points are the same as Tier 2/Stage II engine models

Engine performance

Excellent block loading capability

Additional features

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

Emissions Certifications

EPA Tier 3

General engine data

Model	4045TF280
Number of cylinders	4
Displacement-- L (cu in)	4.5 (275)
Bore and Stroke-- mm (in)	106 x 127 (4.17 x 5.00)
Compression Ratio	19.0:1
Engine Type	In-line, 4-Cycle
Aspiration	Turbocharged
Length - mm (in)	860 (33.9)
Width-- mm (in)	612 (24.1)
Height-- mm (in)	994 (39.1)
Weight, dry - kg (lb)	396 (873)

Performance data range

Hz (rpm)	60 ( 1800 )
Generator Efficiency %	88-92
Power Factor	0.8
Engine power - Prime kW	51-57
Engine power - Prime hp	68-76
Engine power - Standby kW	56-63
Engine power - Standby hp	75-84
Rated Fan Power - kW	1.9
Rated Fan Power - hp	2.5
Calculated generator set output - Prime kWe	43-51
Calculated generator set output - Prime kVA	54-64
Calculated generator set output - Standby kWe	48-56
Calculated generator set output - Standby kVA	60-70

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