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C9.3 ACERT™ (Tier 4i/Stage IIIB)

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Overview

Cat C9.3 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C9.3 ACERT engines to deliver excellent performance with low operating costs and emissions. This is an ideal engine for applications that require Tier 4 Interim or EU Stage IIIB emissions certifications. Equipment powered by C9.3 ACERT engines includes workover rigs, pump skids, acidizing units, cementing units, coil tubing units, and hydraulic power units. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. Cat® C9.3 ACERT™ Industrial Diesel Engine. Ratings: 224-261 bkW (300-350 bhp) @ 1800-2200 rpm meet U.S. EPA Tier 4 Interim, EU Stage IIIB emission standards. This information about Emissions describes the particular rating's emissions technology. For more information about emissions certification, please contact your local Cat dealer.

General Specifications

  • Minimum Rating 300.0 BHP 224.0 bkW
  • Maximum Rating 350.0 BHP 261.0 bkW
  • Governor and Protection Electronic (ADEM™ A4) Electronic (ADEM™ A4)
  • RPM 2200.0 r/min 1800.0 r/min
  • Aspiration Turbocharged-Aftercooled Turbocharged-Aftercooled
  • Displacement 567.5 in³ 9.3 l
  • Flywheel and Flywheel Housing SAE 1 or SAE 2 SAE 1 or SAE 2
  • Flywheel Teeth 113 (SAE 1) 113 (SAE 1)
  • Rotation from Flywheel End Counterclockwise Counterclockwise
  • Stroke 5.87 in 149.0 mm
  • Bore 4.53 in 115.0 mm

Emissions

  • Emissions US EPA Tier 4 Interim, EU Stage IIIB US EPA Tier 4 Interim, EU Stage IIIB

Dimensions

  • Length 45.3 in 1150.0 mm
  • Width 32.6 in 827.0 mm
  • Height 44.21 in 1123.0 mm
  • Weight 1950.0 lb 885.0 kg

Capacity for Liquids

  • Lube Oil System - Refill 31.7 gal (US) 30.0 l
  • Cooling System 23.5 gal (US) 22.2 l

Advanced Digital Engine Management

ADEM A4 control system providing integrated ignition, speed governing, protection, and controls, including detonationsensitive variable ignition timing. ADEM A4 has improved: user interface, display system, shutdown controls, and system diagnostics.

Power Units

Engine available with factory packaged features including: - Aftertreatment - Radiator - Base - Transmission

Custom Packaging

For any petroleum application, trust Caterpillar to meet your project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year warranty after startup.

Custom Packaging

For any petroleum application, trust Caterpillar to meet your project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year warranty after startup.

Fuel & Oil

Requires Ultra Low Sulfur Diesel (ULSD) containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Designed to accommodate B20 biofuel.

Optional Attachments

- Engine-Mounted Transmission Oil Cooler — integration with engine cooling system allows ease of installation and a tighter overall engine package - Engine Brakes — braking capabilities for mobile applications

Transmissions

- Caterpillar has a full line of engine-transmission packages that can be fully integrated with your axle, hydraulics, and operator interface. - C9 ACERT™ Cat optimized transmission matches: TH35-E61, CX31-P600

Product Support Offered Through Global Cat Dealer Network

- More than 2,200 dealer outlets - Cat factory-trained dealer technicians service every aspect of your petroleum engine - Cat parts and labor warranty Preventive maintenance agreements available for repair before- failure options - S•O•SSM program matches your oil and coolant samples against Caterpillar set standards to determine: - Internal engine component condition - Presence of unwanted fluids - Presence of combustion by-products - Site-specific oil change interval

Over 80 Years of Engine Manufacturing Experience

Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.

Over 80 Years of Engine Manufacturing Experience

Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.

Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

C9.3 ACERT™ (Tier 4i/Stage IIIB) Standard Equipment

Air Inlet System

  • Turbocharged Air-to-Air Aftercooled

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 outlet thermostat housing, centrifugal water pump, guidance on cooling system design available to ensure machine reliability

Exhaust System

  • Clean Emissions Module (CEM) that includes Diesel Particulate Filter (DPF), Diesel Oxidation Catalyst (DOC), and Cat Regeneration System, optional exhaust outlet

Flywheels and Flywheel Housing

  • SAE No. 1 and SAE No. 2 flywheel housing

Fuel System

  • 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, oil filter, oil dipstick, oil pump (gear driven), choice of sumps (front, rear, shallow)

Power Take Off

  • SAE A, SAE B, and SAE C drives available, engine power can also be taken from the front of the engine on some applications

General

  • Paint: Cat yellow, vibration damper, lifting eyes

C9.3 ACERT™ (Tier 4i/Stage IIIB) Optional Equipment

Engine-Mounted Transmission Oil Cooler

  • integration with engine cooling system allows ease of installation and a tighter overall engine package

Engine Brakes

  • braking capabilities for mobile applications

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