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.
C9.3B Industrial Diesel Power Units
The Cat?๏ฟฝ 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?๏ฟฝ 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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The Catยฎ C9.3B is built for reliable performance in the industrial range, backed by Al-Bahar's regional service and support network.
- Maximum Power
- 456 hp
- Maximum Torque
- 1540 lb-ft @ 1400 rpm
- Emissions
- EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV
- Rated Speed
- 1800-2200 rpm
- Specifications
- Features
- Standard Equipment
Specifications
| Maximum Power | 340 kW |
|---|---|
| Maximum Torque | 2088 Nm @ 1400 rpm |
| Rated Speed | 1800-2200 rpm |
| Minimum Power | 250 kW |
Features
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. Catยฎ 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.
Standard Equipment
Air Inlet System
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Turbocharged
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Air-to-Air Aftercooled
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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
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Electronic control system
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Over-foam wiring harness
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Automatic altitude compensation
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Power compensated for fuel temperature
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Configurable software features
Cooling System
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Vertical or RH thermostat outlet
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Centrifugal water pump
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Guidance on cooling system design available through your dealer to ensure equipment reliability
Flywheels and Flywheel Housing
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Dual rear PTO configuration
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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
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Electronic high pressure common rail
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Primary fuel filter
-
Secondary fuel filters
-
Fuel transfer pump
-
Electronic fuel priming
Lube System
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Open crankcase ventilation system
-
Oil cooler
-
Oil filler
-
Lube oil filter
-
Oil dipstick
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
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Vibration damper
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Lifting eyes
U.S. EPA Tier 4 Final, EU Stage IV Aftertreatment/ Clean Emissions Control Equipment
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Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
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Pump Electronic Control Unit (PETU)
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Available in 12V or 24V systems
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Selective Catalytic Reduction (SCR)