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C1.1

Industrial Diesel Power Units

C1.1 Industrial Power Units, with the rating: 17.9 bkW (24 bhp) @ 3000 rpm, meet EPA Tier 4 Interim equivalent emission standards. They are available for U.S. EPA Flexibility and for Europe and, depending on applicable emission standards, may be introduced in other regulated jurisdictions. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU 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.

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Maximum Power 17.9 kW
Maximum Torque 64.6 Nm @ 2100 rpm
Rated Speed 3000 rpm
Minimum Power 17.9 kW

Availability Contact Dealer

FEATURES & BENEFITS

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. Read more

Fuel Efficiency

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

Broad Application Range

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

Broad Application Range

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

Package

Ultra-compact package size ensures ease of installation as well as exceptional density. Radiators have been designed and air filters positioned for easy installation. Read more

Low Cost Maintenance

Single-side servicing improves ease of maintenance and simplifies the servicing routine. Standard 500 hour service intervals. Read more

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction. Read more

World-class Product Support Offered Through Global Cat Dealer Network

Scheduled maintenance, including SOSSM sample Customer Support Agreements (CSA) Caterpillar Extended Service Coverage (ESC) Superior dealer service network Extended... Read more

World-class Product Support Offered Through Global Cat Dealer Network

Scheduled maintenance, including SOSSM sample Customer Support Agreements (CSA) Caterpillar Extended Service Coverage (ESC) Superior dealer service network Extended... Read more

SPECIFICATIONS FOR C1.1

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Power Rating
Maximum Power 17.9 kW
Maximum Torque 64.6 Nm @ 2100 rpm
Rated Speed 3000 rpm
Minimum Power 17.9 kW
Emission Standards
Emissions U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
General
Engine Configuration Inline 3, 4-Stroke-Cycle Diesel
Bore 77 mm
Stroke 81 mm
Displacement 1.131 l
Compression Ratio 23.0:1
Aspiration Naturally Aspirated (NA)
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Power Unit Dimensions
Length 778 mm
Width 438 mm
Height 730 mm
Weight 129 kg

SELECT MODELS TO COMPARE

Industrial Diesel Power Units

C13

Maximum Power 400 kW
Rated Speed 1800-2100
Minimum Power 287 kW
Emissions Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
Industrial Diesel Power Units

C9.3

Maximum Power 298 kW
Rated Speed 1800-2200 rpm
Minimum Power 224 kW
Emissions U.S. EPA Tier 4 Final
Industrial Diesel Power Units

C15

Maximum Power 433 kW
Rated Speed 1800-2100 rpm
Minimum Power 354 kW
Emissions U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV
Industrial Diesel Power Units

C15

Maximum Power 403 kW
Rated Speed 1800-2100 rpm
Minimum Power 328 kW
Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Industrial Diesel Power Units

C18 (<560 kW)

Maximum Power 470 kW
Rated Speed 1800-2000 rpm
Minimum Power 429 kW
Emissions U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV
Industrial Diesel Power Units

C1.5

Maximum Power 27 kW
Maximum Torque 94.4 Nm @ 1800 rpm
Rated Speed 2800-3000 rpm
Minimum Power 25.1 kW
Industrial Diesel Power Units

C11

Maximum Power 336 kW
Rated Speed 1800-2100 rpm
Minimum Power 242 kW
Emissions Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
Industrial Diesel Power Units

C9.3B

Maximum Power 340 kW
Rated Speed 1800-2200 rpm
Minimum Power 250 kW
Emissions EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV
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