Industrial Diesel Power Units

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Details

Maximum Power
302 hp

Maximum Torque
940 lb-ft @ 1400 rpm

Emissions
U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final)

Contact

Foley Equipment Sales

+1 (316) 943-4211

Request a Quote

Overview

The C7.1 Industrial Power Unit is offered in ratings ranging from 151-225 kW (202-302 hp) @ 1800-2200 rpm. These ratings meet U.S. EPA Tier 4 Final, EU Stage IV and Japan 2014 (Tier 4 Final) 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.

Features at a Glance

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 Final, EU Stage V and Japan 2014 (Tier 4 Final) 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 SOS^SM 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

Specifications

Full Specifications

Power Rating: Maximum Power
302 hp

Maximum Torque
940 lb-ft @ 1400 rpm

Rated Speed
1800-2200 rpm

Minimum Power
202 hp

Emission Standards: Emissions
U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (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 Unit Dimensions: Length
69.6 in

Width
36.1 in

Height
57.5 in

Weight
2204 lb

Aftertreatment Dimensions: Length
30.4 in

Width
31.2 in

Height
18.4 in

Weight
198 lb

Equipment

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

Lube System

Wide choice of sumps for different applications

General

Paint: Caterpillar yellow, with optional colors available at request

U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final) 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