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Cat® C7.1 Industrial Power Unit

The C7.1 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 Rating 156 bhp
  • Maximum Rating 275 bhp
  • Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent. Designed to meet China Stage III emission standards.
  • Rated Speed 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm

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

Power Rating

  • Minimum Rating
    156 bhp
  • Maximum Rating
    275 bhp
  • Rated Speed
    116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
  • Minimum Rating
    156 BHP
  • Maximum Rating
    275 BHP
  • Rated Speed
    116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
  • Maximum Power
    275 HP
  • Maximum Torque
    774 lb-ft @ 1400 rpm
  • Minimum Power
    156 HP
  • Maximum Power
    275 HP
  • Maximum Torque
    774 lb-ft @ 1400 rpm
  • Rated Speed
    116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
  • Minimum Power
    156 HP

Emission Standards

  • Emissions
    China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent. Designed to meet China Stage III emission standards.
  • Emissions
    China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
  • Emissions
    China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA

General

  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    105 mm (4.1 in)
  • Stroke
    135 mm (5.3 in)
  • Displacement
    7.01 L (427.7 in³)
  • Aspiration
    Turbocharged Aftercooled (TA)
  • Compression Ratio
    16.8:1
  • Combustion System
    Direct Injection
  • Rotation (from flywheel end)
    Counterclockwise
  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    105 mm (4.1 in)
  • Stroke
    135 mm (5.3 in)
  • Displacement
    7.01 L (427.7 in³)
  • Aspiration
    Turbocharged Aftercooled (TA)
  • Compression Ratio
    16.8:1
  • Combustion System
    Direct Injection
  • Rotation from Flywheel End
    Counterclockwise
  • Bore
    4.1 in
  • Stroke
    5.3 in
  • Displacement
    427.7 in³
  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    4.1 in
  • Stroke
    5.3 in
  • Displacement
    427.7 in³
  • Compression Ratio
    16.8:1
  • Aspiration
    Turbocharged Aftercooled (TA)
  • Combustion System
    Direct Injection
  • Rotation from Flywheel End
    Counterclockwise

Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)

  • Length
    1728 mm (68 in)
  • Width
    788 mm (31 in)
  • Height
    1140 mm (44.8)

Power Unit Dimensions - Approximate

  • Weight - Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C
    788 kg (1737 lbs)
  • Width
    788 mm (31 in)
  • Height
    1140 mm (44.8)
  • Length
    1728 mm (68 in)

Power Unit Dimensions

  • Weight
    1737 lb
  • Weight
    1737 lb

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.

Fuel Efficiency

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

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 SOS℠ 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
    • Cooling system designed for operation in 48 C (118 F) ambient.
  • 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
  • Power Take Off
    • SAE A or SAE B flanges on left-hand side. Right-hand side twin PTO also available. Engine power can also be taken from the front of the engine on some applications.
  • General
    • Paint: Caterpillar yellow

Optional Equipment: