Skip to main content Skip to navigation
AgAgriculture Blog IconBehind the Scenes Blog IconConstruction Blog IconEquipment Maintenance Blog IconPower Systems Blog IconThumbs Down Thumbs Up! Small Business Blog IconTachnology Blog IconConstructioncontrol-smallcost-smallefficiency-smallflexibility-smallHoursHours Location HoursMapMapMenu AgMenu AttachmentsMenu BlogMenu CareersMenu ChecklistMenu ConstructionMenu MaintenanceMenu NewMenu PowerMenu RebuildsMenu RentMenu ServiceMenu TechnologyMenu TestimonialsMenu TrainingMenu Truck Menu UsedNewArtboard 1Parts Phone PhonePower Systemsproductivity-smallRentalRepSafetyServiceSpecialsTechToolsTrainingTruckUsed

Ziegler CAT

Cat® C4.4 ACERT™ Industrial Power Unit

The Cat® C4.4 ACERT™ Industrial Power Unit is offered in ratings ranging from 74.5-129.4 bkW (100-173.5 bhp) @ 2200 rpm, which meet U.S. EPA Tier 4 Final, EU Stage IV emission standards. Tier 4 Interim Equivalent and Stage IIIB Equivalent ratings are also available using Flex options. 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.

Brand: Caterpillar

Photos

360° View

Exterior

360° Exterior view. Double click on the image to zoom in on any area of the product.

Specifications

  • Power Rating
    SpecValue
    Minimum Power 100 HP
    Maximum Power 173.5 HP
    Rated Speed 2200 rpm
  • Emission Standards
    SpecValue
    Emissions U.S. EPA Tier 4 Final, EU Stage IV
  • General
    SpecValue
    Engine Configuration Inline 4, 4-Stroke-Cycle Diesel
    Bore 105 mm (4.1 in)
    Stroke 127 mm (5.0 in)
    Displacement 4.4 L (268.5 in³)
    Aspiration Turbocharged Aftercooled (TA) or Twin Turbocharged Aftercooled (TTA)
    Compression Ratio 16:2
    Rotation from Flywheel End Counterclockwise
  • Power Unit Dimensions - Approximate
    SpecValue
    Width 795-820 mm (31.3-32.3 in)
    Height 1126-1150 mm (44.3-45.3 in)
    Length 1433 mm (56.4 in)
    Weight - Approximate, Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C 670-700 kg (1477-1543 lb)
  • Aftertreatment Dimensions - Approximate
    SpecValue
    Weight 34-80 kg (75-176.4 lb)
    Height 279-430 mm (11-16.9 in)
    Diameter 244.9-270.3 mm (9.6-10.6 in)
    Width 365-695 mm (14.3-27.4 in)