C4.4
Cat?� C4.4 Industrial Power Unit
DESCRIPTION
The Cat?� C4.4 Industrial Power Unit is offered in ratings ranging from 61-81 bkW (81.8-108.6 bhp) @ 2200 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.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.
Fuel Efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
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
- Specs
- Docs
Standard Equipment
- Air Inlet System
- Mounted air filter and turbocharger
- Control System
- Available in 12 volt or 24 volt systems
- Starter motor 12V or 24V
- Cooling System
- Fan (pusher or puller)
- Fan drive
- Radiator
- Water pump
- Flywheels and Flywheel Housing
- Flywheel
- SAE No. 3 flywheel housing
- Fuel System
- Fuel filter
- Lube System
- Oil cooler
- Lube oil filter
- Timing case oil filler
- Mountings
- Engine mounting brackets
- Power Take Off (PTO)
- SAE A or SAE B front PTO (142/280 NM)
- General
- Paint: Caterpillar yellow, with optional colors available at request
Specs
Overview
Long Name:
Cat?� C4.4 Industrial Power Unit
Name:
C4.4
Brand:
Caterpillar
Status:
Current
Power Rating
Maximum Power
108.6 hp / 81 kW
Rated Speed
2200 rpm
Minimum Power
81.8 hp / 61 kW
Emission Standards
Emissions
UN ECE R96 Stage IIIA
General
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
Bore
4.1 in / 105 mm
Stroke
5 in / 127 mm
Displacement
268.5 in³ / 4.4 l
Compression Ratio
18.2:1
Aspiration
Turbocharged (T)
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Power Unit Dimensions
Length
49.6 in / 1260 mm
Width
28.9 in / 734 mm
Height
38 in / 964 mm
Weight
1025 lb / 465 kg
SEE HOW C4.4 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.
Industrial Diesel Power Units
C4.4
- Brand
- Caterpillar
- Status
- Current
- Maximum Power
- 108.6 hp / 81 kW
- Rated Speed
- 2200 rpm
- Minimum Power
- 81.8 hp / 61 kW
- Emissions
- UN ECE R96 Stage IIIA
- Engine Configuration
- Inline 4, 4-Stroke-Cycle Diesel
- Bore
- 4.1 in / 105 mm
- Stroke
- 5 in / 127 mm
- Displacement
- 268.5 in³ / 4.4 l
- Compression Ratio
- 18.2:1
- Aspiration
- Turbocharged (T)
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
- Length
- 49.6 in / 1260 mm
- Width
- 28.9 in / 734 mm
- Height
- 38 in / 964 mm
- Weight
- 1025 lb / 465 kg
Selected Model
Industrial Diesel Power Units
C4.4
- Brand
- Caterpillar
- Status
- Current
- Maximum Power
- 129.4 hp / 96.5 kW
- Rated Speed
- 2200 rpm
- Minimum Power
- 129.4 hp / 96.5 kW
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
- Engine Configuration
- Inline 4, 4-Stroke-Cycle Diesel
- Bore
- 4.1 in / 105 mm
- Stroke
- 5 in / 127 mm
- Displacement
- 268.5 in³ / 4.4 l
- Compression Ratio
- 16.2:1
- Aspiration
- Turbocharged Aftercooled (TA)
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
- Length
- 53.5 in / 1358 mm
- Width
- 29.5 in / 749 mm
- Height
- 37.9 in / 963 mm
- Weight
- 1146 lb / 520 kg
Industrial Diesel Power Units
C7.1
- 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
- Aftertreatment
- DOC+DPF+SCR
- Length
- 30.4 in / 771 mm
- Width
- 31.2 in / 793 mm
- Height
- 18.4 in / 468 mm
- Weight
- 198 lb / 90 kg