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C4.4 LRC Industrial Power Units - Lesser Regulated & Non-Regulated

Cat?� C4.4 Industrial Power Unit

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Overview

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.

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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 SOS^SM 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

Power Rating

Minimum Rating: 81.8bhp
Maximum Rating: 108.6bhp
Rated Speed: 2200 rpm
Minimum Rating: 81.8BHP
Maximum Rating: 108.6BHP
Rated Speed: 2200 rpm
Maximum Power: 108.6HP
Minimum Power: 81.8HP
Maximum Power: 108.6hp
Rated Speed: 2200 rpm
Minimum Power: 81.8hp

Emission Standards

Emissions: U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Emissions: UN ECE R96 Stage IIIA
Emissions: UN ECE R96 Stage IIIA

General

Engine Configuration: Inline 4, 4-Stroke-Cycle Diesel
Bore: 105 mm (4.1 in)
Stroke: 127 mm (5.0 in)
Displacement: 4.4 L (268.5 in³)
Aspiration: Turbocharged (T)
Compression Ratio: 18.2:1
Combustion System: Direct Injection
Rotation (from flywheel end): Counterclockwise
Engine Configuration: Inline 4, 4-Stroke-Cycle Diesel
Bore: 105 mm (4.1 in)
Stroke: 127 mm (5.0 in)
Displacement: 4.4 L (268.5 in³)
Aspiration: Turbocharged (T)
Compression Ratio: 18.2:1
Combustion System: Direct Injection
Rotation from Flywheel End: Counterclockwise
Bore: 4.1in
Stroke: 5in
Displacement: 268.5in³
Aftertreatment: -
Engine Configuration: Inline 4, 4-Stroke-Cycle Diesel
Bore: 4.1in
Stroke: 5in
Displacement: 268.5in³
Compression Ratio: 18.2:1
Aspiration: Turbocharged (T)
Combustion System: Direct Injection
Rotation from Flywheel End: Counterclockwise
Aftertreatment: -

Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)

Length: 1260 mm (49.6 in)
Width: 734 mm (28.9 in)
Height: 964 mm (38 in)

Power Unit Dimensions - Approximate

Weight - Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C: 465 kg (1025 lb)
Width: 734 mm (28.9 in)
Height: 964 mm (38 in)
Length: 1260 mm (49.6 in)

Power Unit Dimensions

Length: 49.6in
Width: 28.9in
Height: 38in
Weight: 1025lb
Length: 49.6in
Width: 28.9in
Height: 38in
Weight: 1025lb

Standard/Optional Features

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

Optional Equipment:

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