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SPECS SUMMARY

Maximum Power275 HP (205 kW)
Maximum Torque774 lb-ft @ 1400 rpm (1050 Nm @ 1400 rpm)
EmissionsChina Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
Rated Speed116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
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.

Specifications

Maximum Power275 HP (205 kW)
Maximum Torque774 lb-ft @ 1400 rpm (1050 Nm @ 1400 rpm)
EmissionsChina Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
Rated Speed116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
Minimum Power156 HP (116 kW)
Engine ConfigurationInline 6, 4-Stroke-Cycle Diesel
Bore4.1 in (105 mm)
Stroke5.3 in (135 mm)
Displacement427.7 in³ (7.01 l)
Compression Ratio16.8:1
AspirationTurbocharged Aftercooled (TA)
Rotation from Flywheel EndCounterclockwise
Aftertreatment-
Length68 in (1728 mm)
Width31 in (788 mm)
Height44.8 in (1140 mm)
Weight1737 lb (788 kg)

Benefits and Features

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

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

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

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

  • 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

  • Standard air cleaners
  • 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
  • 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.
  • Wide choice of drivetrain interfaces, including SAE No. 1, SAE No. 2, and SAE No. 3 configurations
  • Electronic high pressure common rail
  • ACERT Technology
  • Innovative filter design to ensure maximum protection of the engine
  • Wide choice of sumps for different applications
  • 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.
  • Paint: Caterpillar yellow