6090HF4849.0L Generator Drive Engine

PowerTech™ E
Standby: 229-315 kW (307-422 hp) @ 1800 rpm
Prime: 208-287 kW (279-385 hp) @ 1800 rpm

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6090HF484

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Features

Features

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Fixed geometry turbocharger

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

4-valve cylinder head

Provides excellent airflow resulting in better transient response
U-flow design

Air-to-air aftercooled

Most efficient method of cooling intake air to help reduce engine emissions while improving transient response time
Enables an engine to meet emissions with better fuel economy and the lowest installed costs

High pressure common rail fuel system

HPCR: Higher injection pressures, up to 1600 bar (23,500 PSI) variable injection pressure, variable timing control, multiple injections and controls the duration of injection

Compact size

Mounting points for Tier 3/Stage III A engine models same as Tier 2/Stage 2 engine models

Engine performance

Block loading capability provided with standard electronic governor control

John Deere electronic controls

Electronic engine controls monitor critical engine functions, providing warning and/or shutdown to prevent costly repairs and eliminate the need for add-on governing components, all lowering total installed costs.

Additional features

Single-piece low friction piston; directed top-liner cooling; gear-driven auxiliary drive; optional 500-hour oil change; self-adjusting poly-vee fan-drive; optional rear PTO; engine mounted ECU

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Specifications

Specifications

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Specifications

John Deere

6090HF484

9.0L Generator Drive Engine

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Emissions Certifications

EPA Tier 3

General engine data

Model	6090HF484
Number of cylinders	6
Displacement-- L (cu in)	9.0 (549)
Bore and Stroke-- mm (in)	118.4 x 136.0 (4.66 x 5.35)
Compression Ratio	16.0 : 1
Engine Type	In-line, 4-Cycle
Aspiration	Turbocharged and air-to-air aftercooled
Length - mm (in)	1208 (47.6)
Width-- mm (in)	630 (24.8)
Height-- mm (in)	1113 (43.8)
Weight, dry - kg (lb)	901 (1986)

Performance data range

Hz (rpm)	60 ( 1800 )
Generator Efficiency %	90-94
Power Factor	0.8
Engine power - Prime kW	206-284
Engine power - Prime hp	276-381
Engine power - Standby kW	229-315
Engine power - Standby hp	307-422
Rated Fan Power - kW	13.74-25.3
Rated Fan Power - hp	18.4-33.9
Calculated generator set output - Prime kWe	176-253
Calculated generator set output - Prime kVA	220-316
Calculated generator set output - Standby kWe	194-278
Calculated generator set output - Standby kVA	242-348

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