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Ziegler CAT

Cat® C9.3 Industrial Power Unit

The Cat® C9.3 Industrial Diesel Power Unit is offered in ratings ranging from 224-298 bkW (300-400 bhp) @ 1800-2200 rpm and meet U.S. EPA Tier 4 Final, EU Stage IV 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.

Brand: Caterpillar


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  • Power Rating
    Minimum Power 300 HP
    Maximum Power 400 HP
    Rated Speed 1800-2200 rpm
  • Emission Standards
    Emissions U.S. EPA Tier 4 Final, EU Stage IV
  • General
    Engine Configuration Inline 6, 4-Stroke-Cycle-Diesel
    Bore 115 mm (4.53 in)
    Stroke 149 mm (5.87 in)
    Displacement 9.3 L (567.5 in³)
    Aspiration Turbocharged Aftercooled (TA)
    Compression Ratio 17:1
    Rotation from Flywheel End Counterclockwise
  • Power Unit Dimensions - Approximate
    Width 1094-1118 mm (43.1-44 in)
    Height 1554-1741 mm (61.2- 68.5 in)
    Weight - Approximate, Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C 1678-1839 kg (3699-4055 lb)
    Length 1845-2042 mm (72.6-80.4 in)
  • Aftertreatment Dimensions - Approximate
    Diameter 304.8-330.2 mm (12-13 in)
    Width 714.4-870 mm (28.12-34.25 in)
    Height 392.21-570 mm (15.44-22.4 in)
    Weight 130-212 kg (287-467 lb)
  • PETU Dimensions - Tier 4 Final, Stage IV Only
    Volume Capacity 48.4 L (51.1 qt)
    Height 551 mm (21.7 in)
    Weight 19.42 kg (42.8 lb)
    Length 854 mm (33.6 in)
    Width 287 mm (11.3 in)