C9.3B

Maximum Power: 456 hp / 340 kW
Maximum Torque: 1540 lb-ft @ 1400 rpm / 2088 Nm @ 1400 rpm
Minimum Power: 335 hp / 250 kW

The Cat^?? C9.3B Industrial Diesel Power Unit is offered in ratings ranging from 250-340 kW (335-456 hp) @ 1800-2200 rpm and meet U.S. EPA Tier 4 Final, EU Stage V emission, China Nonroad Stage IV, Japan 2014 (Tier 4 Final) and Korea Stage V 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.

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C9.3B industrial power unit

Specifications
Equipment

Power Rating
Maximum Power	456 hp / 340 kW
Maximum Torque	1540 lb-ft @ 1400 rpm / 2088 Nm @ 1400 rpm
Rated Speed	1800-2200 rpm
Minimum Power	335 hp / 250 kW

Emission Standards
Emissions	EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV

General
Engine Configuration	Inline 6, 4-Stroke-Cycle-Diesel
Bore	4.5 in / 115 mm
Stroke	5.9 in / 149 mm
Displacement	567.5 in³ / 9.3 l
Compression Ratio	17.0:1
Aspiration	Turbocharged Aftercooled (TA)
Rotation from Flywheel End	Counterclockwise
Aftertreatment	DOC+DPF+SCR

Power Unit Dimensions
Length	83 in / 2110 mm
Width	43 in / 1100 mm
Height	68.5 in / 1741 mm
Weight	3563 lb / 1616 kg

Aftertreatment Dimensions
Width	34.3 in / 870 mm
Height	22.4 in / 570 mm
Weight	468 lb / 212 kg

Aftertreatment Dimensions*
Diameter	13 in / 330 mm

Standard Equipment

Air Inlet System
- Turbocharged
- Air-to-Air Aftercooled
- Mid-mount turbocharged system with front and rear exhaust configurations (Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), China Nonroad Stage IV and Korea Stage V)
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 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, EU Stage V, Japan 2014 (Tier 4 Final) China Nonroad Stage IV and Korea Stage V
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, EU Stage V, Japan 2014 (Tier 4 Final), China Nonroad IV, Korea Stage V)
Power Take Off (PTO)
- 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 Final, EU Stage IV Aftertreatment/ Clean Emissions Control Equipment
- Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
- Pump Electronic Control Unit (PETU)
- Available in 12V or 24V systems
- Selective Catalytic Reduction (SCR)

C9.3B

Standard Equipment

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