Locations
4045TF290 4.5L Generator Drive Engine

4045TF290 4.5L Generator Drive Engine

Model:
4045TF290 4.5L Generator Drive Engine
  • PowerTechâ„¢ M
  • Standby: 55 kW (74 hp) @ 1800 rpm
  • Prime: 50 kW (67 hp) @ 1800 rpm
Specifications
CARB 
EPA Interim Tier 4 
Model4045TF290
Number of cylinders4
Displacement-- L (cu in)4.5 (275)
Bore and Stroke-- mm (in)106 x 127 (4.17 x 5.00)
Compression Ratio19.0:1
Engine TypeIn-line, 4-Cycle
AspirationTurbocharged
Length - mm (in)860 (33.9)
Width-- mm (in)612 (24.1)
Height-- mm (in)994 (39.1)
Weight, dry - kg (lb)396 (873)
Hz (rpm)60 ( 1800 )
Generator Efficiency %88-92
Power Factor0.8
Engine power - Prime kW50
Engine power - Prime hp67
Engine power - Standby kW55
Engine power - Standby hp74
Rated Fan Power - kW1.9
Rated Fan Power - hp2.5
Calculated generator set output - Prime kWe42-44
Calculated generator set output - Prime kVA53-55
Calculated generator set output - Standby kWe47-49
Calculated generator set output - Standby kVA59-62

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