4045HFG82 4.5L Generator Drive Engine

4045HFG82 4.5L Generator Drive Engine

Overview

  • 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
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Features

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.

Specifications

Emissions certifications

EPA Tier 3
EU Stage III A

General engine data

Model 4045HFG82
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 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)

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 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