6090HFG84
9.0L Generator Drive Engine
- PowerTech™ E
- Standby: 253-315 kW (339-422 hp)
@ 1500 -1800 rpm - Prime: 230-287 kW (308-385 hp)
@ 1500 - 1800 rpm - Dual frequency available
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Features
See how the 253-315 kW (339-422 hp) EU Stage III A John Deere 6090HFG84 generator drive diesel engine with fixed geometry turbocharger can provide excellent performance across the entire torque for OEM gen-set applications.
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Fixed geometry turbocharger
- Fixed geometry turbochargers are sized for a specific power range and optimized to provide excellent performance across the entire torque curve. They are also designed to maximize fuel economy between the engine's rated speed and peak torque.
High-pressure common-rail (HPCR) and engine control unit (ECU)
- The HPCR fuel system provides variable common rail pressure, multiple injections, and higher injection pressures, up to 1,600 bar (23,000 psi). It also controls fuel injection timing and provides precise control for the start, duration, and end of injection.
4-valve cylinder head
- The 4-valve cylinder head provides excellent airflow with the cross-flow design.
Air-to-air aftercooled
- This is the most efficient method of cooling intake air to help reduce engine emissions. It enables an engine to meet emissions regulations with better fuel economy and the lowest installed costs.
Compact size
- Horsepower/displacement ratio is best-in-class
- Lower installed cost
- Mounting points are the same as previous engine models
John Deere electronic engine controls
- Electronic engine controls monitor critical engine functions, providing warning and/or shutdown to prevent costly engine repairs and eliminate the need for add-on governing components, all lowering total installed costs.
Dual frequency
- 50 Hz/60 Hz dual frequency is available on these engines and meet EPA Interim Tier 3 and EU Stage III A emissions regulations.
Additional features
- Self-adjusting poly-vee fan drive
- Forged-steel connecting rods
- Replaceable wet-type cylinder liners
- Either-side service
- Gear driven auxiliary drive
Specifications
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Emissions Certifications
- EPA Tier 3
- EU Stage III A
General Engine Data
- Model
- 6090HFG84
- Number of cylinders
- 6
- Displacement-- L (cu in)
- 9.0 (549)
- Bore and Stroke-- mm (in)
- 118.4 x 136 (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 )
50 ( 1500 )
- Generator Efficiency %
- 90-94
90-94
- Power Factor
- 0.8
0.8
- Engine power - Prime kW
- 235-286
230-277
- Engine power - Prime hp
- 315-384
308-371
- Engine power - Standby kW
- 258-315
253-304
- Engine power - Standby hp
- 346-422
339-408
- Rated Fan Power - kW
- 29.4
17
- Rated Fan Power - hp
- 39.4
22.8
- Calculated generator set output - Prime kWe
- 185-242
192-244
- Calculated generator set output - Prime kVA
- 232-302
240-305
- Calculated generator set output - Standby kWe
- 206-268
213-270
- Calculated generator set output - Standby kVA
- 258-336
266-337
We want to make owning and operating your equipment simple and affordable.
We have a range of finance options to suit any customer. Contact your local Emmetts branch, or visit these sites for more information and a free quote.
We have a range of finance options to suit any customer. Contact your local Emmetts branch, or visit these sites for more information and a free quote.
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