C11 Industrial Power Units - Lesser Regulated & Non-Regulated

Industrial Diesel Power Units C11

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Key Specs

Maximum Power
451 HP
336 kW
Emissions
Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
Rated Speed
1800-2100 rpm
1800-2100 rpm

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.

Product Specifications for C11

Maximum Power 451 HP 336 kW
Rated Speed 1800-2100 rpm 1800-2100 rpm
Minimum Power 325 HP 242 kW
Emissions Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel 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 17.2:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise Counterclockwise
Aftertreatment - -
Length 92 in 2328 mm
Width 50 in 1271 mm
Height 71 in 1816 mm
Weight 3730 lb 1692 kg

C11 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

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C11 Industrial Power Units - Lesser Regulated & Non-Regulated

C11 Industrial Power Units - Lesser Regulated & Non-Regulated

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