Industrial Diesel Power Units C7.1

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.

Maximum Power

205 kW

Emissions

U.S. EPA Tier 4 Final

Rated Speed

1800-2200 rpm

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FEATURES AT A GLANCE

Reliable, Quiet and Durable Power
High Performance
Fuel Efficiency
Fuel & Oil
Broad Application Range
Package Size
World-class Product Support Offered Through Global Cat Dealer Network

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

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

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

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.

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^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

PRODUCT SPECIFICATIONS FOR Industrial Diesel Power Units C7.1

Power Rating

Maximum Power	205 kW
Rated Speed	1800-2200 rpm
Minimum Power	151 kW

Maximum Power

205 kW

Rated Speed

1800-2200 rpm

Minimum Power

151 kW

Emission Standards

Emissions

U.S. EPA Tier 4 Final

Emissions

U.S. EPA Tier 4 Final

General

Engine Configuration	Inline 6, 4-Stroke-Cycle Diesel
Bore	105 mm
Stroke	135 mm
Displacement	7.01 l
Compression Ratio	16.5:1
Aspiration	Series Turbocharged Aftercooled (TTA)
Rotation from Flywheel End	Counterclockwise
Aftertreatment	DOC+DPF+SCR

Engine Configuration

Inline 6, 4-Stroke-Cycle Diesel

Bore

105 mm

Stroke

135 mm

Displacement

7.01 l

Compression Ratio

16.5:1

Aspiration

Series Turbocharged Aftercooled (TTA)

Rotation from Flywheel End

Counterclockwise

Aftertreatment

DOC+DPF+SCR

Power Unit Dimensions

Length	1461 mm
Width	1769 mm
Height	916 mm
Weight	1000 kg

Length

1461 mm

Width

1769 mm

Height

916 mm

Weight

1000 kg

Aftertreatment Dimensions

Width	714 mm
Height	644 mm
Weight	134 kg

Width

714 mm

Height

644 mm

Weight

134 kg

Aftertreatment Dimensions*

Diameter

338 mm

Diameter

338 mm

SEE HOW CAT Industrial Diesel Power Units C7.1 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

Industrial Diesel Power Units

C15

Maximum Power-433 kW

Emissions-U.S. EPA Tier 4 Final, EU Stage V

Rated Speed-1800-2100 rpm

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Industrial Diesel Power Units

C13D

Maximum Power-515 kW

Maximum Torque-3200 Nm @ 1400 rpm

Emissions-EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV

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Industrial Diesel Power Units

C9.3B

Maximum Power-298 kW

Emissions-U.S. EPA Tier 4 Final

Rated Speed-1800-2200 rpm

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Industrial Diesel Power Units

C15

Maximum Power-433 kW

Emissions-U.S. EPA Tier 4 Final, EU Stage V

Rated Speed-1800-2100 rpm

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Industrial Diesel Power Units

C13D

Maximum Power-515 kW

Maximum Torque-3200 Nm @ 1400 rpm

Emissions-EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV

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Industrial Diesel Power Units

C9.3B

Maximum Power-298 kW

Emissions-U.S. EPA Tier 4 Final

Rated Speed-1800-2200 rpm

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compare