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Industrial Diesel Power Units - Lesser Regulated & Non-Regulated
Cat®C18 ACERT™ Industrial Power Unit
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
Power Rating | |
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Maximum Power | 470 kW (630 hp) |
Rated Speed | 1800-2100 |
Minimum Power | 429 kW (575 hp) |
Emission Standards | |
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Emissions | China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified |
General | |
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Engine Configuration | Inline 6, 4-Stroke-Cycle Diesel |
Bore | 145 mm (5.7 in) |
Stroke | 183 mm (7.2 in) |
Displacement | 18.1 l (1104.5 inu00b3) |
Compression Ratio | 16.3:1 |
Aspiration | Turbocharged Aftercooled (TA) |
Rotation from Flywheel End | Counterclockwise |
Aftertreatment | - |
Power Unit Dimensions | |
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Length | 1388 mm (54.6 in) |
Width | 921 mm (36.3 in) |
Height | 1243 mm (48.9 in) |
Weight | 2197 kg (4844 lb) |
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