Cat® C6.6 Industrial Power Unit
The Cat® C6.6 Industrial Power Unit is offered in ratings ranging from 129.5-168 bkW (173.7-225.3 bhp) @ 1800-2500 rpm. These ratings meet U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent emission 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.
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SPECIFICATION SUMMARY
- Minimum Rating 173.7 bhp
- Maximum Rating 225.0 bhp
- Emissions U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
- Rated Speed 2200 rpm
Power Rating
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Minimum Rating173.7 bhp
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Maximum Rating225.0 bhp
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Rated Speed2200 rpm
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Minimum Rating173.7 BHP
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Maximum Rating225 BHP
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Rated Speed2200 rpm
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Minimum Power174 HP
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Rated Speed2200 rpm
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Minimum Power174 HP
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Maximum Power225.3 HP
Emission Standards
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EmissionsU.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
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EmissionsU.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
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EmissionsU.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
General
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Engine ConfigurationInline 6, 4-Stroke-Cycle Diesel
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Bore105 mm (4.1 in)
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Stroke127 mm (5.0 in)
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Displacement6.6 L (402.8 in³)
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AspirationTurbocharged Aftercooled (TA)
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Compression Ratio16.2:1
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Combustion SystemDirect Injection
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Rotation (from flywheel end)Counterclockwise
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Engine ConfigurationInline 6, 4-Stroke-Cycle Diesel
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Bore105 mm (4.1 in)
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Stroke127 mm (5.0 in)
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Displacement6.6 L (402.8 in³)
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AspirationTurbocharged Aftercooled (TA)
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Compression Ratio16.2:1
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Combustion SystemDirect Injection
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Rotation from Flywheel EndCounterclockwise
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Stroke5 in
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Bore4.1 in
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Engine ConfigurationInline 6, 4-Stroke-Cycle Diesel
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Stroke5 in
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Compression Ratio16.2:1
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AspirationTurbocharged Aftercooled (TA)
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Combustion SystemDirect Injection
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Rotation from Flywheel EndCounterclockwise
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Bore4.1 in
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Displacement402.8 in³
Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)
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Length1708 mm (67.23 in)
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Width767 mm (30.2 in)
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Height1144 mm (45 in)
Power Unit Dimensions - Approximate
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Weight - Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C709 kg (1563 lb)
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Width767 mm (30.2 in)
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Height1144 mm (45 in)
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Length1708 mm (67.23 in)
Power Unit Dimensions
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Weight1563 lb
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Weight1563 lb
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
With maximum torque levels maintained, this engine provides class-leading power take-off capability.
Quality
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.
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
Standard Equipment:
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- Air Inlet System
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- Mounted air filter and turbocharger
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- Control System
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- Alternator 12 volt 14 amp
- Starter motor 12 volt
- Glow plug starting aid
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- Cooling System
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- Fan (pusher or puller)
- Fan drive
- Radiator
- Water pump
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- Flywheels And Flywheel Housing
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- Choice of SAE No. 2 or SAE No. 3 flywheel housing
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- Fuel System
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- Electronic high pressure common rail
- ACERT™ Technology
- Innovative filter design to ensure maximum protection of the engine
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- Lube System
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- Oil cooler
- Lube oil filter
- Timing case oil filler
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- Power Take Off (pto)
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- SAE A or SAE B front PTO (142/280 NM)
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- General
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- Paint: Caterpillar yellow, with optional colors available at request