John Deere

4045HFG04

4.5L Generator Drive Engine

 

EMISSIONS CERTIFICATIONS

EPA Final Tier 4

 

GENERAL ENGINE DATA

 

Model	4045HFG04
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	17.0 : 1
Engine Type	In-line, 4-cycle
Aspiration	Turbocharged and air-to-air aftercooled
Length - mm (in)	870 (34.3)
Width - mm (in)	650 (25.6)
Height-- mm (in)	1050 (41.3)
Weight, dry - kg (lb)	550 (1213)

 

DOC DIMENSIONS

Size 2 - Diameter - mm (in)	209.1 (8.2)
Size 2 - Length - mm (in)	431 (17.0)
Size 2 - Weight - kg (lb)	14.9 (32.8)

 

SCR CATALYST DIMENSIONS

Size 3 - Diameter - mm (in)	318 (12.5)
Size 3 - Weight - kg (lb)	34 (75.0)
Size 3 - Length - mm (in)	638 (25.1)

 

PERFORMANCE DATA RANGE

Hz (rpm)	60 ( 1800 )
Generator Efficiency %	88-92
Power Factor	0.8
Engine power - Prime kW	61-90
Engine power - Prime hp	82-122
Engine power - Standby kW	67-99
Engine power - Standby hp	90-133
Rated Fan Power - kW	4.7-6.9
Rated Fan Power - hp	6.3-9.3
Calculated generator set output - Prime kWe	50-77
Calculated generator set output - Prime kVA	62-96
Calculated generator set output - Standby kWe	55-85
Calculated generator set output - Standby kVA	69-106

67-99 (90-133) / 1800

67-99 (90-133) / 1800

EPA Final Tier 4

4.5 (275)