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Generalidades

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

Emissions

Designed to meet U.S. EPA Tier 4 Interim or U.S. EPA Tier 4 Final, EU Stage IIIB or EU Stage IV emission standards.

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 with balance valve provides optimal air management and improved fuel efficiency.

Fuel Efficiency

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications.

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.

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, materials- handling, construction, mining, forestry, waste, and other industrial applications.

Package Size

Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size.

Low Cost Maintenance

Worldwide service delivers ease of maintenance and simplifies the servicing routine. If applicable, minimum 5000-hour diesel particulate filter (DPF) ash service interval enables low-cost maintenance. Capable of optimal oil change intervals of up to 500-hours, depending on rating, application, operating conditions, and maintenance practices. Engine B10 life up to 10000 hours for Tier 4 Final, Stage IV. The S·O·SSM program is available from your Cat dealer to determine oil change intervals and provide optimal performance.

Quality

Every Cat engine is manufactured to stringent standards in order to assure customer satisfaction.

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

Tier 4 Interim, Stage IIIB Aftertreatment Features


Regeneration. Cat Regeneration System maximizes fuel efficiency during regeneration. Flexible regeneration options maximize uptime.


Mounting. Remote installation options provide OEM flexibility for many applications, including horizontal and vertical mounting, with and without muffler.
Service. Minimum 5000 hour DPF ash service interval.

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)

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
  • SAE No. 1 and SAE No. 2 flywheel housings
  • 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: Cat 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

Servicio del distribuidor Cat®

Compre cualquier equipo Cat® y obtenga también todo el respaldo y compromiso de su distribuidor Cat local.

Comuníquese con su distribuidor local
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