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Industrial Diesel Power Units

Cat® C7.1 Industrial Power Unit

Maximum Power

275 HP

Emissions

U.S. EPA Tier 4 Final

Rated Speed

1800-2200 rpm

SPECIFICATIONS

The C7.1 Industrial Power Unit is offered in ratings ranging from 151-205 bkW (202-275 bhp) @ 1800-2200 rpm. These ratings 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.

    Aftertreatment Dimensions

    Width

    28.1 in

    Height

    25.3 in

    Weight

    296 lb

    Aftertreatment Dimensions*

    Diameter

    13.3 in

    Emission Standards

    Emissions

    U.S. EPA Tier 4 Final

    General

    Engine Configuration

    Inline 6, 4-Stroke-Cycle Diesel

    Bore

    4.1 in

    Stroke

    5.3 in

    Displacement

    427.7 in³

    Compression Ratio

    16.5:1

    Aspiration

    Series Turbocharged Aftercooled (TTA)

    Rotation from Flywheel End

    Counterclockwise

    Aftertreatment

    DOC+DPF+SCR

    Power Rating

    Maximum Power

    275 HP

    Rated Speed

    1800-2200 rpm

    Minimum Power

    202 HP

    Power Unit Dimensions

    Length

    57.5 in

    Width

    69.6 in

    Height

    36.1 in

    Weight

    2,204 lb

    • Air Inlet
      • Standard air cleaners
    • Control System
      • Full electronic control system, all connectors and wiring looms waterproof and designed to withstand harsh off-highway environments
      • Flexible and configurable software features and well-supported SAE J1939 CAN bus enables highly integrated machines
    • Cooling System
      • Top tank temperature 108° C (226° F) as standard to minimize cooling pack size
      • 50:50 water glycol mix
      • Guidance on cooling system design available through your dealer to ensure equipment reliability
    • Flywheels and Flywheel Housing
      • Wide choice of drivetrain interfaces, including SAE No. 1, SAE No. 2, and SAE No. 3 configurations
    • Fuel System
      • Electronic high pressure common rail
      • ACERT™ Technology
      • Innovative filter design to ensure maximum protection of the engine
    • Lube System
      • Wide choice of sumps for different applications
    • General
      • Paint: Caterpillar yellow, with optional colors available at request
    • U.S. EPA Tier 4 Interim, EU Stage IIIB Aftertreatment / Clean Emissions Control Equipment
      • Cat Regeneration System
      • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
      • NOx Reduction System (NRS)
      • 3" flex pipe connection kit with straight, 45°, and 90° options for flexibility
    • U.S. EPA Tier 4 Final, EU Stage IV Aftertreatment/ Clean Emissions Control Equipment
      • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
      • NOx Reduction System (NRS)
      • Selective Catalytic Reduction (SCR)
      • 3" flex pipe connection with straight, 45°, and 90° options for flexibility

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    WHY CHOOSE EMPIRE

    • Machines built tough and ready to run in rugged applications

    • Trusted advisors to help you find and maximize your equipment

    • Wide inventory of rental equipment that lets you try before you buy

    • Full service and support to ensure performance and longevity

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