3029DF129 2.9L Generator Drive Engine

3029DF129 2.9L Generator Drive Engine

Overview

  • PowerTech™ M
  • Standby: 31-35 kW (42-47 hp) @ 1500-1800 rpm
  • Prime: 27-31 kW (36-42 hp) @ 1500-1800 rpm
  • Dual frequency available
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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

Easy to apply, easy to install

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

Compact size

  • Short length is ideal for both skid and packaged installations
  • High mount or low mount turbocharger position to meet packaging requirements

World-class performance

  • Excellent fuel economy and low oil consumption

Fuel system controls

  • 3-5% Droop Governing
  • 12V or 24V Electric Shutoff

Specifications

Emissions certifications

Non-Emissions Certified

General engine data

Model 3029DF129
Number of cylinders 3
Displacement-- L (cu in) 2.9 (177)
Bore and Stroke-- mm (in) 106 x 110 (4.17 x 4.33)
Compression Ratio 17.2:1
Engine Type In-line, 4-Cycle
Aspiration Naturally aspirated
Length - mm (in) 716 (28.2)
Width-- mm (in) 519 (20.4)
Height-- mm (in) 819 (32.2)
Weight, dry - kg (lb) 316 (697)

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 31
27
Engine power - Prime hp 42
36
Engine power - Standby kW 35
31
Engine power - Standby hp 47
42
Rated Fan Power - kW 3
2
Rated Fan Power - hp 4.0
2.7
Calculated generator set output - Prime kWe 25-26
22-23
Calculated generator set output - Prime kVA 31-33
28-29
Calculated generator set output - Standby kWe 28-30
26-27
Calculated generator set output - Standby kVA 35-37
32-34