C9.3 ACERT™ TIER 4I/STAGE IIIB ENGINE
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.
SPECIFICATIONS
Minimum Rating224.0 bkW
Maximum Rating261.0 bkW
Governor and ProtectionElectronic (ADEM™ A4)
general specifications
Minimum Rating224.0 bkW
Maximum Rating261.0 bkW
Governor and ProtectionElectronic (ADEM™ A4)
RPM1800.0 RPM
AspirationTurbocharged-Aftercooled
Displacement9.3 L
Flywheel and Flywheel HousingSAE 1 or SAE 2
Flywheel Teeth113 (SAE 1)
Rotation (from flywheel end)Counterclockwise
Stroke149.0 mm
Bore115.0 mm
emissions
EmissionsUS EPA Tier 4 Interim, EU Stage IIIB
dimensions
Length1150.0 mm
Width827.0 mm
Height1123.0 mm
Weight885.0 kg
capacity for liquids
Lube Oil System (refill)30.0 L
Cooling System22.2 L
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) OPTIONS
- enginemounted 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