Industrial Diesel Power Units - Lesser Regulated & Non-Regulated
Industrial Diesel Power Units - Highly Regulated

Cat® C11 Industrial Power Unit

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Overview

The Cat® C11 Industrial Power Unit is offered in ratings ranging from 242-287 bkW (325-350 bhp) @ 1800-2100 rpm. These ratings meet China Stage II, U.S. EPA Tier 3 equivalent or EU Stage IIIA equivalent 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

Minimum Rating
325.00 bhp
242.00 bkW
Maximum Rating
385.00 bhp
287.00 bkW
Rated Speed
1800-2100 rpm

Emission Standards

Emissions
China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

General

Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
130 mm (5.1 in)
Stroke
140 mm (5.5 in)
Displacement
11 L (677 in³)
Aspiration
Turbocharged Aftercooled (TA)
Compression Ratio
17.2:1
Rotation (from flywheel end)
Counterclockwise
Cooling System Capacity
14.2 L (15 qt)

Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)

Length
1203 mm (47.4 in)
Width
1054 mm (41.5 in)
Height
1186 mm (46.7 in)

Power Unit Dimensions - Approximate

Weight - Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C
1692 kg (3730 lb)

Power Rating

Minimum Rating
325.00 BHP
242.00 bkW
Maximum Rating
385.00 BHP
287.00 bkW
Rated Speed
1800-2100 rpm

Emission Standards

Emissions
China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

General

Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
130 mm (5.1 in)
Stroke
140 mm (5.5 in)
Displacement
11 L (677 in³)
Aspiration
Turbocharged Aftercooled (TA)
Compression Ratio
17.2:1
Rotation from Flywheel End
Counterclockwise
Cooling System - Capacity
14.2 L (15 qt)

Power Unit Dimensions - Approximate

Height
1186 mm (46.7 in)
Length
1203 mm (47.4 in)
Width
1054 mm (41.5 in)

Power Rating

Maximum Power
385.00 HP
287.00 kW
Minimum Power
325.00 HP
242.00 kW

General

Bore
5.10 in
130.00 mm
Stroke
5.50 in
140.00 mm
Displacement
677.00 in³
11.00 l

Power Unit Dimensions

Width
41.50 in
1054.00 mm
Weight
3730.00 lb
1692.00 kg
Length
47.40 in
1203.00 mm
Height
46.70 in
1186.00 mm

General

Aftertreatment
-
Features

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

Package Size

Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
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