C9.3B

Cat® C9.3B Industrial Power Unit HRC

C9.3B Industrial Power Unit Diesel Power Units - Highly Regulated

DESCRIPTION

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.

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.

  • Standard Equipment
  • Specs
  • Docs

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)

Specs

Overview

Long Name:
Cat® C9.3B Industrial Power Unit HRC
Name:
C9.3B
Brand:
Caterpillar
Status:
Current

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

Aftertreatment Dimensions*

Diameter
13 in / 330 mm

Aftertreatment Dimensions

Weight
468 lb / 212 kg

SEE HOW C9.3B COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

Industrial Diesel Power Units
C9.3B
C9.3B Industrial Power Unit Diesel Power Units - Highly Regulated
Brand
Caterpillar
Status
Current
Maximum Power
456 HP / 340 kW
Rated Speed
1800-2200 rpm
Minimum Power
335 HP / 250 kW
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
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
Length
83 in / 2110 mm
Width
34.3 in / 870 mm
Height
22.4 in / 570 mm
Weight
468 lb / 212 kg
Selected Model
Industrial Diesel Power Units
C7.1
C7.1 Tier 4 Industrial Power Units - Highly Regulated
Brand
Caterpillar
Status
Current
Maximum Power
302 HP / 225 kW
Rated Speed
1800-2200 rpm
Minimum Power
202 HP / 151 kW
Emissions
U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final)
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
4.1 in / 105 mm
Stroke
5.3 in / 135 mm
Displacement
427.7 in³ / 7.01 l
Compression Ratio
16.5:1
Aspiration
Series Turbocharged Aftercooled (TTA)
Rotation from Flywheel End
Counterclockwise
Length
30.4 in / 771 mm
Width
31.2 in / 793 mm
Height
18.4 in / 468 mm
Weight
198 lb / 90 kg
More Details
Industrial Diesel Power Units
C9.3B
C9.3B Industrial Power Unit Diesel Power Units - Lesser Regulated
Brand
Caterpillar
Status
Current
Maximum Power
416 HP / 310 kW
Rated Speed
1800-2200 rpm
Minimum Power
308 HP / 230 kW
Emissions
Brazil MAR-1, UN R96 Stage IIIA
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
16.5:1
Aspiration
Turbocharged Aftercooled (TA)
Rotation from Flywheel End
Counterclockwise
Length
83 in / 2110 mm
Width
43 in / 1100 mm
Height
63 in / 1603 mm
Weight
3265 lb / 1481 kg
More Details