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C9.3 Tier 4 Industrial Power Units - Highly Regulated

Cat® C9.3 Industrial Power Unit

Industrial
Industrial (86)

Overview

The Cat® C9.3 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.

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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 while maintaining low operating costs.
Fuel & Oil
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 mo...
Broad Application Range
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
World-class Product Support Offered Through Global Cat Dealer Network
  • 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
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. Industrial power units have standard horizontal mounting.
...
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 while maintaining low operating costs.
Fuel & Oil
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.
Broad Application Range
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
World-class Product Support Offered Through Global Cat Dealer Network
  • 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
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. Industrial power units have standard horizontal mounting.
Service. Minimum 5000-hour diesel particulate filter ash service interval. PETU filter service is 5000 hours.
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Power Rating

Minimum Power
300.0bhp
Maximum Power
400.0bhp
Rated Speed
1800-2200 rpm
Minimum Power
300HP
Maximum Power
400HP
Rated Speed
1800-2200 rpm

Emission Standards

Emissions
U.S. EPA Tier 4 Final, EU Stage IV
Emissions
U.S. EPA Tier 4 Final

General

Engine Configuration
Inline 6, 4-Stroke-Cycle-Diesel
Bore
115 mm (4.53 in)
Stroke
149 mm (5.87 in)
Displacement
9.3 L (567.5 in³)
Aspiration
Turbocharged Aftercooled (TA)
Compression Ratio
17:1
Rotation (from flywheel end)
Counterclockwise
Cooling System Capacity
64 L (68 qt)
Lube System (refill)
30 L (31.7 qt)
Engine Configuration
Inline 6, 4-Stroke-Cycle-Diesel
Bore
115 mm (4.53 in)
Stroke
149 mm (5.87 in)
Displacement
9.3 L (567.5 in³)
Aspiration
Turbocharged Aftercooled (TA)
Compression Ratio
17.0:1
Rotation from Flywheel End
Counterclockwise
Cooling System - Capacity
64 L (68 qt)
Lube System - Refill
30 L (31.7 qt)
Bore
4.5in
Stroke
5.9in
Displacement
567.5in³

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

Diameter
304.8-330.2 mm (12-13 in)
Weight
130-212 kg (287-467 lb)

Power Unit Dimensions - Approximate

Length
1845-2042 mm (72.6-80.4 in)
Width
1094-1118 mm (43.1-44 in)
Height
1554-1741 mm (61.2- 68.5 in)
Weight - Approximate, Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C
1678-1839 kg (3699-4055 lb)

Aftertreatment Dimensions - Approximate

Diameter
304.8-330.2 mm (12-13 in)
Width
714.4-870 mm (28.12-34.25 in)
Height
392.21-570 mm (15.44-22.4 in)
Weight
130-212 kg (287-467 lb)

PETU Dimensions - Tier 4 Final, Stage IV Only

Volume Capacity
48.4 L (51.1 qt)
Length
854 mm (33.6 in)
Width
287 mm (11.3 in)
Height
551 mm (21.7 in)
Weight
19.42 kg (42.8 lb)

Power Unit Dimensions

Length
80.4in
Width
44in
Height
68.5in
Weight
4055lb

Aftertreatment Dimensions

Width
34.3in
Height
22.4in
Weight
467lb

Aftertreatment Dimensions*

Diameter
13in

PETU Dimensions - Tier 4 Final Only

Length
33.6in
Width
11.3in
Weight
42.8lb
Volume Capacity
51.1qt (US)
Height
21.7in

Standard/Optional Features

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)

Optional Equipment:

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