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Cat® C11 Industrial Power Unit

At a glance data:

Maximum Power:
451hp
Rated Speed:
1800-2100 rpm
Minimum Power:
325hp
Emissions:
Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3

Overview

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