Cat® C9.3B Industrial Power Unit HRC

  • Exterior View

Cat® C9.3B Industrial Power Unit HRC

Maximum Power 456 HP
Minimum Power 335 HP
Rated Speed 1800-2200 rpm
Emissions EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV
Engine Configuration Inline 6, 4-Stroke-Cycle-Diesel
Bore 5 in
Request a Quote Download Brochure
Power Rating
Maximum Power 456 HP
Minimum Power 335 HP
Rated Speed 1800-2200 rpm
Maximum Torque 1,540 lb-ft @ 1400 rpm
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 5 in
Stroke 6 in
Displacement 568 in³
Aspiration Turbocharged Aftercooled (TA)
Compression Ratio 17.0:1
Rotation from Flywheel End Counterclockwise
Aftertreatment DOC+DPF+SCR
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
Weight 130-212 kg (287-467 lb)
Width 714.4-870 mm (28.12-34.25 in)
Height 392.21-570 mm (15.44-22.4 in)
Diameter 304.8-330.2 mm (12-13 in)
PETU Dimensions - Tier 4 Final, Stage IV Only
Height 551 mm (21.7 in)
Weight 19.42 kg (42.8 lb)
Volume Capacity 48.4 L (51.1 qt)
Width 287 mm (11.3 in)
Length 854 mm (33.6 in)
Power Unit Dimensions
Width 43 in
Weight 3,563 lb
Length 83 in
Height 69 in
Aftertreatment Dimensions
Weight 468 lb
Height 22 in
Width 34 in
Aftertreatment Dimensions*
Diameter 13 in
PETU Dimensions - Tier 4 Final Only
Length 34 in
Width 11 in
Weight 43 lb
Volume Capacity 51 qt (US)
Height 22 in

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 Final, EU Stage V, Japan 2014 (Tier 4 Final), China Nonroad IV and Korea Stage V 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, EU Stage V, Japan 2014 (Tier 4 Final), China Nonroad Stage IV and Korea Stage V 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.

  • 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)
×