4045HFG824.5L Generator Drive Engine

PowerTech™ E
Standby: 83-126 kW (111-169 hp)
@ 1500 -1800 rpm
Prime: 76-115 kW (102-154 hp)
@ 1500 - 1800 rpm
Dual frequency available

Features

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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.

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. 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

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.

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EPA Tier 3
EU Stage III A

EPA Tier 3

EU Stage III A

Specifications

Select up to 4 models to compare specifications

John Deere

4045HFG82

4.5L Generator Drive Engine

EPA Tier 3

EU Stage III A

Model

4045HFG82

Number of cylinders

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 and air-to-air aftercooled

Length - mm (in)

860 (33.9)

Width-- mm (in)

612 (24.1)

Height-- mm (in)

1039 (40.9)

Weight, dry - kg (lb)

491 (1082)

Hz (rpm)

60 ( 1800 )
50 ( 1500 )

Generator Efficiency %

88-92
88-92

Power Factor

0.8
0.8

Engine power - Prime kW

77-115
76-112

Engine power - Prime hp

103-154
102-150

Engine power - Standby kW

85-126
83-123

Engine power - Standby hp

114-169
111-165

Rated Fan Power - kW

10.3-15.5
7.0-9

Rated Fan Power - hp

13.8-20.8
9.4-12.1

Calculated generator set output - Prime kWe

54-96
59-97

Calculated generator set output - Prime kVA

68-120
73-121

Calculated generator set output - Standby kWe

61-107
65-107

Calculated generator set output - Standby kVA

76-133
81-134

4045HFG824.5L Generator Drive Engine

Features

Fixed geometry turbocharger

High-pressure common-rail (HPCR) and engine control unit (ECU)

2-valve cylinder head

Air-to-air aftercooled

Compact size

Electronic engine controls

Dual frequency

Emissions Certifications

Specifications

Add Model

Specifications

John Deere

4045HFG82

Emissions certifications

General engine data

Performance data range

Resources

Confidence is Built In

Backed by a powerful support network

Warranty

Safety

Manuals

4045HFG824.5L Generator Drive Engine

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Features

Fixed geometry turbocharger

High-pressure common-rail (HPCR) and engine control unit (ECU)

2-valve cylinder head

Air-to-air aftercooled

Compact size

Electronic engine controls

Dual frequency

Emissions Certifications

Specifications

Add Model

Specifications

John Deere

4045HFG82

Emissions certifications

General engine data

Performance data range

Resources

Confidence is Built In

Backed by a powerful support network

Warranty

Safety

Manuals