Cat® C18 Industrial Power Unit (

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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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Specifications

Power Rating

Maximum Power: 630HP
Maximum Torque: 2177lb-ft @ 1300 rpm
Rated Speed: 1800-2000 rpm
Minimum Power: 575HP

Emission Standards

Emissions: U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV

General

Engine Configuration: Inline 6, 4-Stroke-Cycle Diesel
Bore: 5.7in
Stroke: 7.2in
Displacement: 1104.5in³
Compression Ratio: 16.0:1
Aspiration: Turbocharged Aftercooled (TA)
Rotation from Flywheel End: Counterclockwise
Aftertreatment: DOC+DPF+SCR

Power Unit Dimensions

Length: 99.7in
Width: 48.9in
Height: 79in
Weight: 5842lb

Aftertreatment Dimensions

Width: 43.8in
Height: 25.7in
Weight: 591lb

Aftertreatment Dimensions*

Diameter: 13in

PETU Dimensions - Tier 4 Final Only

Length: 33.6in
Width: 11.3in
Height: 21.7in
Weight: 42.8lb
Volume Capacity: 51.1qt (US)

Standard/Optional Features

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:

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