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a 6068HFG82 6.8L Generator Drive Engine on a white background

New equipment

John Deere Generator Drive Engines

6068HFG82

6.8L Generator Drive Engine

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PowerTech™ E
Standby: 153-212 kW (205-284 hp)
@ 1500 -1800 rpm
Prime: 139-193 kW (186-259 hp)
@ 1500 - 1800 rpm
Dual frequency available

Features

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.

2-valve cylinder head

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

Air-to-air aftercooled

This is the most efficient method of cooling intake air to help reduce engine emissions while maintaining low-speed torque, transient response time, and peak torque. 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 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

Emissions Certifications

EPA Tier 3	-

General engine data

Model	6068HFG82
Number of cylinders	6
Displacement-- L (cu in)	6.8 (415)
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 and air-to-air aftercooled
Length - mm (in)	1123 (44.2)
Width-- mm (in)	657 (25.9)
Height-- mm (in)	1036 (40.8)
Weight, dry - kg (lb)	608 (1340)

Performance data range

Hz (rpm)	60 ( 1800 ) 50 ( 1500 )
Generator Efficiency %	88-92 88-92
Power Factor	0.8 0.8
Engine power - Prime kW	143-194 139-184
Engine power - Prime hp	192-260 186-247
Engine power - Standby kW	157-212 153-202
Engine power - Standby hp	211-284 205-271
Rated Fan Power - kW	15-18.2 9.0-11.4
Rated Fan Power - hp	20.1-24.4 12.1-15.3
Calculated generator set output - Prime kWe	110-165 112-161
Calculated generator set output - Prime kVA	137-206 140-201
Calculated generator set output - Standby kWe	122-181 125-178
Calculated generator set output - Standby kVA	152-227 156-222

6068HFG82 | Generator Drive Engine | John Deere US