C11

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METRIC

C11

OVERVIEW

FEATURES AT A GLANCE

SPECIFICATIONS

PRODUCT BROCHURES AND DOWNLOADS

KEY SPECS

Maximum Power 336kW451hp
Maximum Torque 2056Nm @ 1400 rpm1516lb-ft @ 1400 rpm
Rated Speed 1800-2100 rpm

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OVERVIEW

The Cat?� C11 Industrial Diesel Engine is offered in ratings ranging from 242-336 kW (325-451 hp). These ratings meet China Nonroad Stage III, Brazil MAR-1, and UN R96 Stage IIIA emission standards and UN R120 performance standards for measurement of net power and specific fuel consumption. Furthermore, this U.S. EPA Tier 3 certified engine can still be ordered as an engine replacement for machines currently taking U.S. EPA Tier 3 engines.

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.

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

Maximum Power 336kW451hp
Maximum Torque 2056Nm @ 1400 rpm1516lb-ft @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 242kW325hp
Emissions China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA, U.S. EPA Tier 3
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 130mm5.1in
Stroke 140mm5.5in
Displacement 11.1l677.4in³
Compression Ratio 17.2:1
Aspiration Turbocharged Aftercooled (TA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Length 1203mm47in
Width 1054mm42in
Height 1186mm47in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 930kg2050lb