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Cat® C7.1 Industrial Power Unit

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.

Power Rating

Maximum Power

275hp

Maximum Torque

774lb-ft @ 1400 rpm

Rated Speed

116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm

Minimum Power

156hp

Emission Standards

Emissions

China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA

General

Engine Configuration

Inline 6, 4-Stroke-Cycle Diesel

Bore

4.1in

Stroke

5.3in

Displacement

427.7in³

Compression Ratio

16.8:1

Aspiration

Turbocharged Aftercooled (TA)

Rotation from Flywheel End

Counterclockwise

Aftertreatment

-

Power Unit Dimensions

Length

68in

Width

31in

Height

44.8in

Weight

1737lb

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:

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