Industrial Power Systems

Cat® C11 Industrial Diesel Engine

Product description

The Cat® C11 Industrial Diesel Engine is offered in ratings ranging from 242-336 bkW (325-450 bhp) @ 1800-2100 rpm. These ratings meet China Stage II, EPA Tier 3 equivalent, and EU Stage IIIA equivalent emission standards. Industries and applications powered by C11 engines include Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Specialty Ag Equipment, Sprayers, Surface Hauling Equipment, Trenchers and Underground Mining Equipment.

Power Rating
  • Maximum Power - 450HP
  • Maximum Torque - 1517lb-ft @ 1400 rpm
  • Rated Speed - 1800-2100 rpm
  • Minimum Power - 325HP
Emission Standards
  • Emissions - China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Engine Dimensions - Approximate
  • Length - 47.4in
  • Width - 41.5in
  • Height - 46.7in
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments - 2050lb
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)
  • Combustion System - Direct Injection
  • Rotation from Flywheel End - Counterclockwise
  • Aftertreatment - -
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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