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Ziegler CAT

Cat® C4.4 Diesel Engine

The Cat® C4.4 Industrial Diesel Engine is offered in ratings ranging from 74-129.4 bkW (99-173.5 bhp) @ 2200 rpm, which meet U.S. EPA Tier 4 Final, EU Stage IV emission standards. U.S. EPA Tier 4 Interim equivalent and EU Stage IIIB equivalent ratings are also available using U.S. EPA and EU Flex provisions. Industries and applications powered by C4.4 engines include: Agriculture, Aerial Lifts, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Harvesters, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers, Turf and Landscaping and Underground Mining Equipment.

Brand: Caterpillar

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Specifications

  • Power Rating
    SpecValue
    Minimum Power 88.4 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 (4.13 in)
    Stroke 127 mm (5.00 in)
    Displacement 4.4 L (268.5 in³)
    Aspiration Turbocharged Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)
    Compression Ratio 16.5:1
    Combustion System Direct Injection
    Rotation from Flywheel End Counterclockwise
  • Engine Dimensions - Approximate
    SpecValue
    Width 741.6-772.4 mm (29.1-30.4 in)
    Length 845.1 mm (33.3 in)
    Weight - Net Dry - Basic Operating Engine Without Optional Attachments 400-420 kg (881.8-926 lb)
    Height 848.2-867.6 mm (33.4-34.1 in)
  • Aftertreatment Dimensions - Approximate
    SpecValue
    Length 647-828 mm (25.5-32.6 in)
    Weight 34-80 kg (75-17;6.4 lb)
    Diameter 224.9-270.3 mm (9.6-10.6 in)
    Height 279-430 mm (11-16.9 in)
    Width 365-695 mm (14.3-27.4 in)