4045DF270 4.5L Generator Drive Engine

4045DF270 4.5L Generator Drive Engine

Overview

  • PowerTech™ M
  • Standby: 50 kW (67 hp) @ 1800 rpm
  • Prime: 46 kW (62 hp) @ 1800 rpm
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Features

Features

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DYNAMICALLY BALANCED CRANKSHAFT

  • Induction-hardened journals for long hours of reliable service
  • Robust design to drive machinery from the front of the crankshaft
  • Supported by five main bearings

FORGED-STEEL CONNECTING RODS

  • 45-degree connecting rod/cap-joint design allows the use of large connecting rod bearings for increased durability

REPLACEABLE WET-TYPE CYLINDER LINERS

  • Provide excellent heat dissipation
  • Precision machined for long life
  • Rebuild to original specifications

COMPACT SIZE

  • Short length is ideal for both skid and packaged installations

WORLD-CLASS PERFORMANCE

  • Excellent fuel economy and low oil consumption

FUEL SYSTEM CONTROLS

  • Proven and reliable Mechanical Governer
  • 3-5% Droop Governing
  • 12V or 24V Electric Shutoff

SMOOTH OPERATION

  • Smooth vibration with full length engine balancers

EASY TO APPLY, EASY TO INSTALL

  • Front and rear engine mounting pads on the side of the block facilitates installations
  • Either-side service for filters and service points
  • All connection points in common locations make it easy to install or package

EMISSIONS

  • CARB & EPA Certified
  • EPA Tier II Certified

Specifications

Emissions certifications

CARB
EPA Tier 2

General engine data

Model 4045DF270
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 17.6:1
Engine Type In-line, 4-Cycle
Aspiration Naturally aspirated
Length - mm (in) 861 (33.9)
Width-- mm (in) 612 (24.1)
Height-- mm (in) 856 (33.7)
Weight, dry - kg (lb) 387 (853)

Performance data range

Hz (rpm) 60 ( 1800 )
Generator Efficiency % 88-92
Power Factor 0.8
Engine power - Prime kW 46
Engine power - Prime hp 62
Engine power - Standby kW 50
Engine power - Standby hp 67
Rated Fan Power - kW 2.5
Rated Fan Power - hp 3.4
Calculated generator set output - Prime kWe 38-40
Calculated generator set output - Prime kVA 48-50
Calculated generator set output - Standby kWe 42-44
Calculated generator set output - Standby kVA 52-55