Industrial Diesel Power Units - Lesser Regulated & Non-Regulated

Cat® C6.6 ACERT™ Industrial Power Unit

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Overview

The Cat® C6.6 ACERT™ Industrial Power Unit is offered in ratings ranging from 129.5-168 bkW (173.7-225.3 bhp) @ 1800-2500 rpm. These ratings meet U.S. EPA Tier 3 equivalent, 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
173.70 bhp
129.50 bkW
Maximum Rating
225.00 bhp
168.00 bkW
Rated Speed
2200 rpm

Emission Standards

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

General

Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
105 mm (4.1 in)
Stroke
127 mm (5.0 in)
Displacement
6.6 L (402.8 in³)
Aspiration
Turbocharged Aftercooled (TA)
Compression Ratio
16.2:1
Combustion System
Direct Injection
Rotation (from flywheel end)
Counterclockwise

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

Length
1708 mm (67.23 in)
Width
767 mm (30.2 in)
Height
1144 mm (45 in)
Weight - Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C)
709 kg (1563 lb)
Features

Emissions

Meets U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. Available using U.S. EPA Flexibility or EU Flexibility, and for other regulated and non-regulated areas.

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.

High Performance

With maximum torque levels maintained, this engine provides class-leading power take-off capability.

Low Cost Maintenance

Worldwide service delivers ease of maintenance and simplifies the servicing routine. Hydraulic tappets, multi-vee belts, "no ash service" aftertreatment, and 500-hour oil change intervals enable low-cost maintenance. Many service items have a choice of location on either side of the engine to enable choice of service access. The S·O·SSM program is available from your Cat dealer to determine oil change intervals and provide optimal performance.

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including S•O•SSM 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
    • Mounted air filter and turbocharger
  • Control System
    • Alternator 12 volt 14 amp
    • Starter motor 12 volt
    • Glow plug starting aid
  • Cooling System
    • Fan (pusher or puller)
    • Fan drive
    • Radiator
    • Water pump
  • Flywheels and Flywheel Housing
    • Choice of SAE No. 2 or SAE No. 3 flywheel housing
  • Fuel System
    • Electronic high pressure common rail
    • ACERT™ Technology
    • Innovative filter design to ensure maximum protection of the engine
  • Lube System
    • Oil cooler
    • Lube oil filter
    • Timing case oil filler
  • Power Take Off (PTO)
    • SAE A or SAE B front PTO (142/280 NŸM)
  • General
    • Paint: Caterpillar yellow, with optional colors available at request