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Cat® C4.4 Industrial Power Unit

At a glance data:

Maximum Power:
129.4hp
Rated Speed:
2200 rpm
Minimum Power:
129.4hp
Emissions:
China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA

Overview

The Cat® C4.4 Industrial Power Unit is offered in ratings ranging from 96.5 bkW (129.4 bhp) @ 2200 rpm. These ratings meet U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. Conveniently pre-configured for a wide range of applications, the Cat® Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready made for irrigation, industrial, mining and other pump applications.

Power Rating

Maximum Power:
129.4hp
Rated Speed:
2200 rpm
Minimum Power:
129.4hp

Emission Standards

Emissions:
China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA

General

Engine Configuration:
Inline 4, 4-Stroke-Cycle Diesel
Bore:
4.1in
Stroke:
5in
Displacement:
268.5in³
Compression Ratio:
16.2:1
Aspiration:
Turbocharged Aftercooled (TA)
Rotation from Flywheel End:
Counterclockwise
Aftertreatment:
-

Power Unit Dimensions

Length:
53.5in
Width:
29.5in
Height:
37.9in
Weight:
1146lb

Standard Equipment

air inlet system

  • Mounted air filter and turbocharger

control system

  • Available in 12 volt or 24 volt systems
  • Starter motor 12V or 24V

cooling system

  • Fan (pusher or puller)
  • Fan drive
  • Radiator
  • Water pump

flywheels and flywheel housing

  • Flywheel
  • SAE No. 3 flywheel housing

fuel system

  • Fuel filter
  • ACERT™ Technology

lube system

  • Oil cooler
  • Lube oil filter
  • Timing case oil filler

mountings

  • Engine mounting brackets

power take off (pto)

  • SAE A or SAE B front PTO (142/280 NM)

general

  • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment