C9.3 ACERT™

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Información general

El Motor Diesel Industrial Cat® C9.3 ACERT™ se ofrece en clasificaciones que van desde 224-298 bkW (300-400 bhp) a 1.800-2.200 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., Stage IV de la Unión Europea.Las industrias y aplicaciones que usan los motores C9.3 ACERT incluyen: agricultura, apoyo en tierra para aeronaves, plataformas de perforación, cortadores/trituradores, combinas/cosechadoras, compactadores/rodillos, compresores, construcción, grúas, trituradoras, dragas, forestal, montacargas, industrial general, unidades de energía hidráulica, equipos de riego, cargadores/transportadores, manipulación de materiales, minería, equipos móviles de movimiento de tierras, barredoras móviles, equipos de pavimentación, bombas, palas/dragalinas, equipos especiales para la agricultura, rociadores, equipos para acarreo en superficie, zanjadoras y equipos para minería subterránea.

Power Rating

Unidades:
Minimum Power 300.0 bhp 224.0 bkW Less
Maximum Power 400.0 bhp 298.0 bkW Less
Frequency 1800-2200 rpm 1800-2200 rpm Less

Emission Standards

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

General

Engine Configuration In-Line 6, 4-Stroke-Cycle Diesel In-Line 6, 4-Stroke-Cycle Diesel Less
Bore 115 mm (4.53 in) 115 mm (4.53 in) Less
Stroke 149 mm (5.87 in) 149 mm (5.87 in) Less
Displacement 9.3 L (567.5 in³) 9.3 L (567.5 in³) Less
Aspiration Turbocharged-Aftercooled (TA) Turbocharged-Aftercooled (TA) Less
Compression Ratio 17.0:1 17.0:1 Less
Combustion System Direct Injection Direct Injection Less
Rotation (from flywheel end) Counterclockwise Counterclockwise Less
Cooling System Capacity 22 L (23.6 qts) 22 L (23.6 qts) Less
Lube System (refill) 30 L (31.7 qts) 30 L (31.7 qts) Less

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

Length 1119-1150 mm (44.0-45.3 in) 1119-1150 mm (44.0-45.3 in) Less
Width 827-1025 mm (32.6-40.4 in) 827-1025 mm (32.6-40.4 in) Less
Height 1066-1123 mm (41.9-44.2 in) 1066-1123 mm (41.9-44.2 in) Less
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 885 kg (1950 lb) 885 kg (1950 lb) Less

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

Length 885-925.89 mm (34.8-36.45 in) 885-925.89 mm (34.8-36.45 in) Less
Width 714.4-870 mm (28.12-34.4 in) 714.4-870 mm (28.12-34.4 in) Less
Height 392.21-570 mm (15.44-22.4 in) 392.21-570 mm (15.44-22.4 in) Less
Weight 210-213 kg (463-470 lb) 210-213 kg (463-470 lb) 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

C9.3 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
  • Configurable software features
  • Engine monitoring system SAE J1939 broadcast and control
  • Integrated Electronic Control Unit (ECU)
  • Remote fan control

Cooling System
  • Vertical or RH thermostat outlet
  • Centrifugal water pump
  • Guidance on cooling system design available through your dealer to ensure equipment reliability

Flywheels and Flywheel Housing
  • Dual rear PTO configuration
  • 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
  • Electronic high pressure common rail
  • 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
  • Vibration damper
  • Lifting eyes

U.S. EPA Tier 4 Interim, EU Stage IIIB Aftertreatment / Clean Emissions Control Equipment
  • 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
  • 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