New | Cat® C18 ACERT™ Industrial Power Unit

The Cat® C18 ACERT™ Industrial Power Unit is offered in ratings ranging from 429-470 bkW (575-630 bhp)@ 1800-1900 rpm. 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 Power575.0 bhp
Maximum Power630.0 bhp
Rated Speed1800-2000 rpm
Emission Standards
EmissionsU.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. Designed to meet proposed EU Stage V nonroad emission standards.
General
Engine ConfigurationInline 6, 4-Stroke-Cycle Diesel
Bore145 mm (5.71 in)
Stroke183 mm (7.2 in)
Displacement18.1 L (1104.5 in³)
AspirationTurbocharged Aftercooled (TA)
Compression Ratio16:1
Rotation (from flywheel end)Counterclockwise
Cooling System Capacity26.9 L (28.4 qt)
Lube System (refill)40-74 L (42.3-78.1 qt)
Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)
Length2172-2532 mm (85.5-99.7 in)
Width1180-1241 mm (46.5-48.9 in)
Height1912-2006 mm (75.3-79 in)
Weight - Approximate, Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C)2113-2650 kg (4658-5842 lb)
Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)
Diameter330.2 mm (13 in)
Width762-1112 mm (30-43.8 in)
Height468-652 mm (18-25.7 in)
Weight180-268 kg (397-590.8 lb)
PETU Dimensions (Tier 4 Final, Stage IV Only)
Volume Capacity48.4 L (51.1 qt)
Length854 mm (33.6 in)
Width287 mm (11.3 in)
Height551 mm (21.7 in)
Weight19.42 kg (42.8 lb)

Meets U.s. Epa Tier 4 Final, Eu Stage Iv Emission Standards. Designed To Meet Proposed Eu Stage V Emission Standards (as Of Publishing Date, Stage V Regulations Have Not Been Finalized). U.s. Epa Tier 4 Interim, Eu Stage Iiib Configurations Are Also Available Using Epa Or Eu Flex Provisions.

World-class Manufacturing Capability And Processes Coupled With Proven Core Engine Designs Assure Reliability, Quiet Operation, And Many Hours Of Productive Life.

Simple And Efficient Turbocharger Or Series Turbocharger For High Power Applications.

Fuel Consumption Optimized To Match Operating Cycles Of A Wide Range Of Equipment And Applications While Maintaining Low Operating Costs.

Tier 4 Interim Or Tier 4 Final, Stage Iiib Or Stage Iv Engines Require Ultra Low Sulfur Diesel (ulsd) Fuel Containing A Maximum Of 10 Ppm Sulfur (eu) And 15 Ppm Sulfur (u.s.), And New Oil Formulations To Support The New Technology. Cat® Engines Are Designed To Accommodate B20 Biofuel. Your Cat Dealer Can Provide More Information Regarding Fuel And Oil.

Industry Leading Range Of Factory Configurable Ratings And Options For Agricultural, Material Handling, Construction, Mining, Aircraft Ground Support, And Other Industrial Applications.

Exceptional Power Density Enables Standardization Across Numerous Applications. Available Factory-installed Configurations: Full Package, Including Radiator And Clean Emissions Module (cem); Package With Cem, But No Radiator; And Package With Radiator Installed, But Cem Shipped Loose.

Worldwide Service Delivers Ease Of Maintenance And Simplifies The Servicing Routine. If Applicable, Minimum 5000-hour Diesel Particulate Filter (dpf) Ash Service Interval Enables Low-cost Maintenance. Capable Of Optimal Oil Change Intervals Of Up To 500-hours, Depending On Rating, Application, Operating Conditions, And Maintenance Practices. Engine B10 Life Up To 10000 Hours For Tier 4 Final, Stage Iv. The S·o·ssm Program Is Available From Your Cat Dealer To Determine Oil Change Intervals And Provide Optimal Performance.

Every Cat Engine Is Manufactured To Stringent Quality Standards In Order To Assure Customer Satisfaction.

  • scheduled Maintenance, Including S•o•s℠ 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


regeneration. Cat Regeneration System Maximizes Fuel Efficiency During Regeneration. Flexible Regeneration Options Maximize Uptime.


mounting. remote Installation Options Provide Oem Flexibility For Many Applications, Including Horizontal And Vertical Mounting, With And Without Muffler.
service. minimum 5000 Hour Dpf Ash Service Interval.


regeneration. cat Regeneration System Maximizes Fuel Efficiency During Regeneration. Transparent Regeneration Maximizes Uptime. Aftertreatment Life Is Twice As Long As Engine Rebuild


mounting. remote Installation Options Provide Oem Flexibility For Many Applications, Including Horizontal And Vertical Mounting.
service. minimum 5000 Hour Dpf Ash Service Interval. Petu Filter Service Is 5000 Hours. Petu Def Capacity Up To 48 Liters (51 U.s. Quarts)

Air Inlet System
  • Turbocharged
  • Air-to-Air Aftercooled
  • Mid-mount turbocharged system with front and rear exhaust configurations (Tier 4 Final, Stage IV)
Control System
  • Electronic control system
  • Over-foam wiring harness
  • Automatic altitude compensation
  • Power compensated for fuel temperature
  • Remote fan control
  • Configurable software features
  • Engine monitoring system SAE J1939 broadcast and control
  • Integrated Electronic Control Unit (ECU)
Cooling System
  • Thermostats and housing, vertical outlet
  • Centrifugal water pump
  • Guidance on cooling system design available through your dealer to ensure equipment reliability
Flywheels and Flywheel Housing
  • Choice of SAE No. 0 or SAE No. 1 flywheel housing
  • Available SAE No. 1 power take off with optional SAE A, SAE B or SAE C power take off drives. Engine power can also be taken from the front of the engine with optional attachments. (Tier 4 Final, Stage IV).
Fuel System
  • MEUI injection
  • Primary fuel filter
  • Secondary fuel filters
  • Fuel transfer pump
  • Electronic fuel priming
Lube System
  • Open crankcase ventilation system
  • Oil cooler
  • Oil filler
  • Lube oil filter
  • Oil dipstick
  • Gear driven oil pump
  • Choice of front, rear or center sumps
  • Open crankcase ventilation system with fumes disposal (optional OCV filter system) (Tier 4 Final, Stage IV)
Power Take Off (PTO)
  • SAE A, SAE B or SAE C power take off (PTO) drives. Engine power can also be taken from the front of the engine on some applications.
General
  • Paint: Caterpillar yellow, with optional colors available at request
U.S. EPA Tier 4 Interim, EU Stage IIIB Aftertreatment / Clean Emissions Control Equipment
  • Cat Regeneration System
  • Aftertreatment information applies to ratings from 429-522 bkW (575-700 bhp)
  • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
  • NOx Reduction System (NRS)
  • Flex pipe connection kit with 90° rotatable elbows to attach to Cat Regeneration System Inlet
  • Available in 12 volt or 24 volt systems
U.S. EPA Tier 4 Final, EU Stage IV Aftertreatment/ Clean Emissions Control Equipment
  • Cat Regeneration System
  • Aftertreatment information applies to ratings from 429-522 bkW (575-700 bhp)
  • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
  • Aftertreatment Electronic Control Unit (ECU)
  • NOx Reduction System (NRS)
  • Pump Electronic Control Unit (PETU)
  • Selective Catalytic Reduction (SCR)
  • Available in 12V or 24V systems

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