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Cat® C18 Industrial Power Unit

The Cat® C18 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.

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SPECIFICATION SUMMARY
  • Minimum Power 575.0 bhp
  • Maximum Power 630.0 bhp
  • Emissions U.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. Designed to meet proposed EU Stage V nonroad emission standards.
  • Rated Speed 1800-2000 rpm

PRICE (USD)
Call 440-838-7348 for rate information

Power Rating

  • Minimum Power
    575.0 bhp
  • Maximum Power
    630.0 bhp
  • Rated Speed
    1800-2000 rpm
  • Minimum Power
    575 HP
  • Maximum Power
    630 HP
  • Rated Speed
    1800-2000 rpm

Emission Standards

  • Emissions
    U.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. Designed to meet proposed EU Stage V nonroad emission standards.
  • Emissions
    U.S. EPA Tier 4 Final, EU Stage V

General

  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    145 mm (5.71 in)
  • Stroke
    183 mm (7.2 in)
  • Displacement
    18.1 L (1104.5 in³)
  • Aspiration
    Turbocharged Aftercooled (TA)
  • Compression Ratio
    16:1
  • Rotation (from flywheel end)
    Counterclockwise
  • Cooling System Capacity
    26.9 L (28.4 qt)
  • Lube System (refill)
    40-74 L (42.3-78.1 qt)
  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    145 mm (5.71 in)
  • Stroke
    183 mm (7.2 in)
  • Displacement
    18.1 L (1104.5 in³)
  • Aspiration
    Turbocharged Aftercooled (TA)
  • Compression Ratio
    16.0:1
  • Rotation from Flywheel End
    Counterclockwise
  • Cooling System - Capacity
    26.9 L (28.4 qt)
  • Lube System - Refill
    40-74 L (42.3-78.1 qt)
  • Bore
    5.7 in
  • Stroke
    7.2 in
  • Displacement
    1104.5 in³

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

  • Diameter
    330.2 mm (13 in)
  • Weight
    180-268 kg (397-590.8 lb)

Power Unit Dimensions - Approximate

  • Length
    2172-2532 mm (85.5-99.7 in)
  • Width
    1180-1241 mm (46.5-48.9 in)
  • Height
    1912-2006 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

  • Diameter
    330.2 mm (13 in)
  • Width
    762-1112 mm (30-43.8 in)
  • Height
    468-652 mm (18-25.7 in)
  • Weight
    180-268 kg (397-590.8 lb)

PETU Dimensions - Tier 4 Final, Stage IV Only

  • Volume Capacity
    48.4 L (51.1 qt)
  • Length
    854 mm (33.6 in)
  • Width
    287 mm (11.3 in)
  • Height
    551 mm (21.7 in)
  • Weight
    19.42 kg (42.8 lb)

PETU Dimensions - Tier 4 Final Only

  • Volume Capacity
    51.1 qt (US)

Aftertreatment Dimensions

  • Diameter
    13 in
  • Weight
    591 lb

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

Simple and efficient turbocharger or series turbocharger for high power applications.

Fuel Efficiency

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

Fuel & Oil

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.

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.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOS℠ 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

Tier 4 Final, Stage IV Aftertreatment Features

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)


Standard Equipment:

  • 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

Optional Equipment: