C18 ACERT™

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Información general

El Motor Diesel Industrial Cat® C18 ACERT™ se ofrece en clasificaciones que van desde 429-522 bkW (575-700 bhp) a 1.800-1.900 rpm. Estas clasificaciones cumplen con los estándares de emisiones Tier 4 Interim de la EPA de EE.UU., Stage IIIB de la Unión Europea, y están diseñadas para cumplir con los estándares de emisiones Tier 4 Final de la EPA de EE.UU. y Stage IV de la Unión Europea. Las clasificaciones mayores que 560 bkW (750 bhp) cumplen con los estándares de emisiones Tier 4 Interim de la EPA de EE.UU. y están diseñadas para cumplir con los estándares de emisiones Tier 4 Final de la EPA de EE.UU.Las industrias y aplicaciones que usan los motores C18 ACERT incluyen: agricultura, tractores agrícolas, apoyo en tierra para aeronaves, plataformas de perforación, cortadores/trituradores, compactadores/rodillos, compresores, construcción, grúas, dragas, forestal, industrial general, unidades de energía hidráulica, equipos de riego, manipulación de materiales, minería, equipos móviles de movimiento de tierras, equipos de pavimentación, bombas, palas/dragalinas, equipos para acarreo en superficie y zanjadoras.

Power Rating

Unidades:
Minimum Power 600.0 bhp 447.0 bkW Less
Maximum Power 800.0 bhp 597.0 bkW Less
Frequency 1800-1900 1800-1900 Less

Emission Standards

Emissions U.S. EPA Tier 4 Interim, U.S. EPA Tier 4 Final, EU Stage IIIB, EU Stage IV U.S. EPA Tier 4 Interim, U.S. EPA Tier 4 Final, EU Stage IIIB, EU Stage IV Less

General

Engine Configuration In-Line 6, 4-Stroke-Cycle Diesel In-Line 6, 4-Stroke-Cycle Diesel Less
Bore 145 mm (5.71 in) 145 mm (5.71 in) Less
Stroke 183 mm (7.2 in) 183 mm (7.2 in) Less
Displacement 18.1 L (1104.5 in³) 18.1 L (1104.5 in³) Less
Aspiration Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA) Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA) Less
Compression Ratio 16.0:1 16.0:1 Less
Combustion System Direct Injection Direct Injection Less
Rotation (from flywheel end) Counterclockwise Counterclockwise Less
Cooling System Capacity 26.9 L (28.4 qt) 26.9 L (28.4 qt) Less
Lube System (refill) 40-74 L (42-78 qt) 40-74 L (42-78 qt) Less

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

Length 1438 mm (56.6 in) 1438 mm (56.6 in) Less
Width 943-1132 mm (37.1-44.6 in) 943-1132 mm (37.1-44.6 in) Less
Height 1239-1356 mm (48.8-53.4 in) 1239-1356 mm (48.8-53.4 in) Less
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 1580-1717 kg (3583-3785 lb) 1580-1717 kg (3583-3785 lb) Less

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

Length 1097-1153 mm (43-45.4 in) 1097-1153 mm (43-45.4 in) Less
Width 762-1112 mm (30-43.8 in) 762-1112 mm (30-43.8 in) Less
Height 468-652 mm (18-25.7 in) 468-652 mm (18-25.7 in) Less
Weight 258-272 kg (569-600 lb) 258-272 kg (569-600 lb) Less
Diameter 330.2-355.6 mm (13-14 in) 330.2-355.6 mm (13-14 in) Less

PETU Dimensions (Tier 4 Final, Stage IV Only)

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

Fuel & Oil

Los motores Tier 4 Interim o Tier 4 Final, Stage IIIB o Stage IV requieren combustible diesel ultra bajo en azufre (ULSD, Ultra Low Sulfur Diesel) que contenga un máximo de 15 ppm de azufre y nuevas formulaciones de aceite que respalden la nueva tecnología. Los motores Cat® están diseñados para adaptarse al biocombustible B20. Su distribuidor Cat puede entregarle más información sobre el combustible y el aceite.

World-class Product Support Offered Through Global Cat Dealer Network

  • Mantenimiento programado, incluida una muestra S•O•SSM< /li>
  • Convenios de respaldo al cliente (CSA, Customer Support Agreements)< /li>
  • Cobertura de servicio extendido (ESC, Extended Service Coverage) Caterpillar
  • Red de servicio superior del distribuidor
  • Red de servicio extendido del distribuidor a través del programaDistribuidor de servicio industrial (ISD, Industrial Service Distributor) Cat

C18 ACERT™ Equipos estándar

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
  • Aftertreatment information applies to ratings from 429-522 bkW (575-700 bhp)
  • Cat Regeneration System
  • 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
  • Aftertreatment information applies to ratings from 429-522 bkW (575-700 bhp)
  • Cat Regeneration System
  • 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