Cat® C11 Industrial Power Unit

Cat® C11 Industrial Power Unit

Cat® C11 Industrial Power Unit

The Cat® C11 Industrial Diesel Power Unit is offered in ratings ranging from 242-336 kW (325-451 hp) @ 1800-2100 rpm and meet China Nonroad Stage III, Brazil MAR-1, and UN R96 Stage IIIA 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.

Power Rating
Maximum Power
451HP
Rated Speed
1800-2100 rpm
Minimum Power
325HP
Emission Standards
Emissions
Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
General
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
5.1in
Stroke
5.5in
Displacement
677.4in³
Compression Ratio
17.2:1
Aspiration
Turbocharged Aftercooled (TA)
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Power Unit Dimensions
Length
92in
Width
50in
Height
71in
Weight
3730lb

Standard Equipment:

Air Inlet System
  • Turbocharged
  • Air-to-Air Aftercooled
 
Control System
  • Electronic governing, PTO speed control
  • Programmable ratings
  • Automatic altitude compensation
  • Power compensation for fuel temperature
  • Programmable low and high idle and total engine limit
  • Electronic diagnostics and fault logging
  • Engine monitoring system SAE J1939 broadcast and control
  • ADEM A4 Electronic Control Unit (ECU)
 
Cooling System
  • Thermostats and housing, vertical outlet
  • Jacket water pump, centrifugal
  • Water pump, inlet
 
Exhaust System
  • Exhaust manifold, dry
  • Optional exhaust outlet
 
Flywheels And Flywheel Housing
  • SAE No. 1 flywheel housing
 
Fuel System
  • MEUI injection
  • Fuel filter, secondary (2 micron)
  • ACERT Technology
  • Fuel transfer pump
  • Fuel priming pump
 
Lube System
  • Crankcase breather
  • Oil cooler
  • Oil filler
  • Lube oil filter
  • Front sump oil pan
  • Oil dipstick
  • Gear driven oil pump
 
General
  • Vibration damper
  • Lifting eyes
  • Cold start capability to -20° C (-4° F)
  • Paint: Caterpillar yellow, with optional colors available at request
 

Optional Equipment:

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