Power Rating
| Maximum Power | 456 hp 340 kW |
| Maximum Torque | 1540 lb-ft @ 1400 rpm 2088 Nm @ 1400 rpm |
| Rated Speed | 1800-2200 rpm 1800-2200 rpm |
| Minimum Power | 335 hp 250 kW |
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Industrial Diesel Power Units C9.3B
Request A Price Find DealerKey Specs
- Maximum Power
- 456 hp
- 340 kW
- Maximum Torque
- 1540 lb-ft @ 1400 rpm
- 2088 Nm @ 1400 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV
Overview
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.
Features At A Glance
- 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
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.
Product Specifications for C9.3B
Emission Standards
| Emissions | EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV 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 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 17.0:1 |
| Aspiration | Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
| Aftertreatment | DOC+DPF+SCR 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 |
C9.3B 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)
See how C9.3B compares against frequently compared products.
Industrial
C9.3B
Selected
- Maximum Power
- 456 hp
- 340 kW
- Maximum Torque
- 1540 lb-ft @ 1400 rpm
- 2088 Nm @ 1400 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV
Industrial
C7.1
- Maximum Power
- 302 hp
- 225 kW
- Maximum Torque
- 940 lb-ft @ 1400 rpm
- 1274 Nm @ 1400 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final)
- U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final)
Industrial
C13B
- Maximum Power
- 577 hp
- 430 kW
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV
- Rated Speed
- 1800-2100 rpm
- 1800-2100 rpm
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