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C18 Tier 4 Industrial Power Units - Highly Regulated

Cat?� C18 Industrial Power Unit (<560 kW)

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Overview

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.

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 de...

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 a...

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

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)

Power Rating

Minimum Power: 575.0bhp
Maximum Power: 630.0bhp
Rated Speed: 1800-2000 rpm
Minimum Power: 575hp
Maximum Power: 630hp
Rated Speed: 1800-2000 rpm
Maximum Torque: 2177lb-ft @ 1300 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, China Nonroad Stage IV

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: 5.7in
Stroke: 7.2in
Displacement: 1104.5in³
Aftertreatment: DOC+DPF+SCR

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)

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
Weight: 42.8lb
Volume Capacity: 51.1qt (US)
Height: 21.7in

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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