Cat® C11 Industrial Diesel Engine
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.
Specifications
Equipment
Units:
Power Rating
Maximum Power
451 HP
336 kW
Maximum Torque
1516 lb-ft @ 1400 rpm
2056 Nm @ 1400 rpm
Rated Speed
1800-2100 rpm
Minimum Power
325 HP
242 kW
Emission Standards
Emissions
China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA, U.S. EPA Tier 3
General
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
5.1 in
130 mm
Stroke
5.5 in
140 mm
Displacement
677.4 in³
11.1 l
Compression Ratio
17.2:1
Aspiration
Turbocharged Aftercooled (TA)
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Engine Dimensions - Approximate
Length
47 in
1203 mm
Width
42 in
1054 mm
Height
47 in
1186 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
2050 lb
930 kg
Standard Equipment
Air Inlet System
Control System
Cooling System
Exhaust System
Flywheels and Flywheel Housing
Fuel System
Lube System
General