New | Cat® C9.3 ACERT™ Industrial Power Unit

The Cat® C9.3 ACERT™ Industrial Diesel Power Unit is offered in ratings ranging from 224-298 bkW (300-400 bhp) @ 1800-2200 rpm and meet U.S. EPA Tier 4 Final, EU Stage IV 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 Power300 BHP
Maximum Power400 BHP
Rated Speed1800-2200 rpm
Emission Standards
EmissionsU.S. EPA Tier 4 Final, EU Stage IV
General
Engine ConfigurationInline 6, 4-Stroke-Cycle-Diesel
Bore115 mm (4.53 in)
Stroke149 mm (5.87 in)
Displacement9.3 L (567.5 in³)
AspirationTurbocharged Aftercooled (TA)
Compression Ratio17:1
Rotation from Flywheel EndCounterclockwise
Cooling System - Capacity64 L (68 qt)
Lube System - Refill30 L (31.7 qt)
Power Unit Dimensions - Approximate
Height1554-1741 mm (61.2- 68.5 in)
Length1845-2042 mm (72.6-80.4 in)
Weight - Approximate, Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C1678-1839 kg (3699-4055 lb)
Width1094-1118 mm (43.1-44 in)
Aftertreatment Dimensions - Approximate
Diameter304.8-330.2 mm (12-13 in)
Height392.21-570 mm (15.44-22.4 in)
Weight130-212 kg (287-467 lb)
Width714.4-870 mm (28.12-34.25 in)
PETU Dimensions - Tier 4 Final, Stage IV Only
Height551 mm (21.7 in)
Length854 mm (33.6 in)
Volume Capacity48.4 L (51.1 qt)
Weight19.42 kg (42.8 lb)
Width287 mm (11.3 in)

World-class Manufacturing Capability And Processes Coupled With Proven Core Engine Designs Assure Reliability, Quiet Operation, And Many Hours Of Productive Life.

Simple And Efficient Turbocharger With Balance Valve Provides Optimal Air Management And Improved Fuel Efficiency.

Fuel Consumption Optimized To Match Operating Cycles Of A Wide Range Of Equipment And Applications While Maintaining Low Operating Costs.

Tier 4 Interim Or Tier 4 Final, Stage Iiib Or Stage Iv Engines Require Ultra Low Sulfur Diesel (ulsd) Fuel Containing A Maximum Of 15 Ppm Sulfur, And New Oil Formulations To Support The New Technology. Cat® Engines Are Designed To Accommodate B20 Biofuel. Your Cat Dealer Can Provide More Information Regarding Fuel And Oil.

Industry Leading Range Of Factory Configurable Ratings And Options For Agricultural, Material Handling, Construction, Mining, Aircraft Ground Support, And Other Industrial Applications.

  • 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


regeneration. Cat Regeneration System Maximizes Fuel Efficiency During Regeneration. Transparent Regeneration Maximizes Uptime. Aftertreatment Life Is Twice As Long As Engine Rebuild


mounting. industrial Power Units Have Standard Horizontal Mounting.
service. minimum 5000-hour Diesel Particulate Filter Ash Service Interval. Petu Filter Service Is 5000 Hours.

Standard Equipment

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
  • Vibration damper
  • Lifting eyes
U.S. EPA Tier 4 Interim, EU Stage IIIB Aftertreatment / Clean Emissions Control Equipment
  • 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
  • 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)
  • Available in 12V or 24V systems
  • Selective Catalytic Reduction (SCR)

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