Cat® C9.3B Industrial Power Unit HRC

Photos

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

Specs

Power Rating

Maximum Power
456HP
Minimum Power
335HP
Rated Speed
1800-2200 rpm
Maximum Torque
1540lb-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
4.5in
Stroke
5.9in
Displacement
567.5in³
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
43in
Weight
3563lb
Length
83in
Height
68.5in

Aftertreatment Dimensions

Weight
468lb
Height
22.4in
Width
34.3in

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

Features

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.

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.

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 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.

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.

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
  • 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.

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.

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)

Optional Equipment