Cat®C18 Industrial Power Unit
US
Metric
Overview
The Cat® C18 Industrial Power Unit is offered in ratings ranging from 429-470 bkW (575-630 bhp) @ 1800-2100 rpm. These ratings meet China Stage II, U.S. EPA Tier 3 equivalent and EU Stage IIIA equivalent or Non-certified 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
575.00 bhp
429.00 bkW
Maximum Rating
630.00 bhp
470.00 bkW
Rated Speed
1800-2100
Emission Standards
Emissions
China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified
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 (1104.53 in³)
Aspiration
Turbocharged Aftercooled (TA)
Compression Ratio
16.3:1
Rotation (from flywheel end)
Counterclockwise
Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)
Length
1388 mm (54.6 in)
Width
921 mm (36.3 in)
Height
1243 mm (48.9 in)
Power Unit Dimensions - Approximate
Weight - Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C
2197.1 kg (4843.7 lb)
Power Rating
Minimum Rating
575.00 BHP
429.00 bkW
Maximum Rating
630.00 BHP
470.00 bkW
Rated Speed
1800-2100
Emission Standards
Emissions
China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified
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 (1104.53 in³)
Aspiration
Turbocharged Aftercooled (TA)
Compression Ratio
16.3:1
Rotation from Flywheel End
Counterclockwise
Power Unit Dimensions - Approximate
Height
1243 mm (48.9 in)
Length
1388 mm (54.6 in)
Width
921 mm (36.3 in)
Power Rating
Maximum Power
630.00 HP
470.00 kW
Minimum Power
575.00 HP
429.00 kW
General
Bore
5.70 in
145.00 mm
Stroke
7.20 in
183.00 mm
Displacement
1104.50 in³
18.10 l
Power Unit Dimensions
Width
36.30 in
921.00 mm
Weight
4844.00 lb
2197.00 kg
Height
48.90 in
1243.00 mm
Length
54.60 in
1388.00 mm
General
Aftertreatment
-
Features
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.
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.
Package Size
Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.
World-class Product Support Offered Through Global Cat Dealer Network
- Scheduled maintenance, including SOSSM 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
- Turbocharged Aftercooled (429-470 bkW, 575-630 bhp)
- Twin Turbocharged Aftercooled (522-597 bkW, 700-800 bhp)
- Air-to-Air Aftercooled
- Charging System
- Charging alternator 24 volt, 50 amp
- Control System
- Electronic governing, PTO speed control
- Programmable ratings
- Automatic altitude compensation
- Power compensation for fuel temperature
- Programmable low and high idle and total engine limit
- Electronic diagnostics and fault logging
- Engine monitoring system SAE J1939 broadcast and control
- ADEM™ A4 Electronic Control Unit (ECU)
- Cooling System
- Thermostats and housing, vertical outlet
- Jacket water pump, centrifugal
- Water pump, inlet
- Exhaust System
- Exhaust manifold, dry
- Optional exhaust outlet
- Flywheels and Flywheel Housing
- SAE No. 1 flywheel housing
- Fuel System
- MEUI injection
- Fuel filter, secondary (2 micron)
- ACERT™ Technology
- Fuel transfer pump
- Fuel priming pump
- Lube System
- Crankcase breather
- Oil cooler
- Oil filler
- Lube oil filter
- Front sump oil pan
- Oil dipstick
- Gear driven oil pump
- General
- Vibration damper
- Lifting eyes
- Cold start capability to -20° C (-4° F)
- Paint: Caterpillar yellow, with optional colors available at request
WARNING