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Cat® C7.1 Industrial Power Unit

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.

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SPECIFICATION SUMMARY
  • Minimum Power 202.0 bhp
  • Maximum Power 275.0 bhp
  • Emissions U.S. EPA Tier 4 Final, EU Stage IV
  • Rated Speed 1800-2200 rpm

PRICE (USD)
Call 440-838-7348 for rate information

Power Rating

  • Minimum Power
    202.0 bhp
  • Maximum Power
    275.0 bhp
  • Rated Speed
    1800-2200 rpm
  • Minimum Power
    202 HP
  • Maximum Power
    275 HP
  • Rated Speed
    1800-2200 rpm

Emission Standards

  • Emissions
    U.S. EPA Tier 4 Final, EU Stage IV
  • Emissions
    U.S. EPA Tier 4 Final

General

  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    105 mm (4.13 in)
  • Stroke
    135 mm (5.3 in)
  • Displacement
    7.01 L (427.7 in³)
  • Aspiration
    Series Turbocharged Aftercooled (TTA)
  • Compression Ratio
    16.5:1
  • Rotation (from flywheel end)
    Counterclockwise
  • Cooling System Capacity
    15.2 L (16 qt)
  • Lube System (refill)
    13-16 L (13.7-16.9 qt)
  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    105 mm (4.13 in)
  • Stroke
    135 mm (5.3 in)
  • Displacement
    7.01 L (427.7 in³)
  • Aspiration
    Series Turbocharged Aftercooled (TTA)
  • Compression Ratio
    16.5:1
  • Rotation from Flywheel End
    Counterclockwise
  • Cooling System - Capacity
    15.2 L (16 qt)
  • Lube System - Refill
    13-16 L (13.7-16.9 qt)
  • Bore
    4.1 in
  • Stroke
    5.3 in
  • Displacement
    427.7 in³

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

  • Diameter
    287-337.8 mm (11.3-13.3 in)
  • Weight
    124-134 kg (273.4-295.4 lb)

Power Unit Dimensions - Approximate

  • Length
    1461 mm (57.5 in)
  • Width
    1769 mm (69.6 in)
  • Height
    916 mm (36.1 in)
  • Weight - Approximate, Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C
    1000 kg (2204 lb)

Aftertreatment Dimensions - Approximate

  • Diameter
    287-337.8 mm (11.3-13.3 in)
  • Width
    714.4 mm (28.1 in)
  • Height
    618.5-643.9 mm (24.3-25.3 in)
  • Weight
    124-134 kg (273.4-295.4 lb)

Aftertreatment Dimensions

  • Height
    25.3 in
  • Weight
    296 lb
  • Diameter
    13.3 in

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

High Performance

Series turbocharging with smart wastegate available on specific ratings for fast response, high power, and increased torque.

Fuel Efficiency

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

Fuel & Oil

Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

Package Size

Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

Standard Equipment:

  • 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

Optional Equipment: