Cat® C4.4 Industrial Power Unit

Product 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.

Specifications
Us
Metric
Power Rating
Minimum Rating
81.8 bhp
61.0 bkW
Maximum Rating
108.6 bhp
81.0 bkW
Rated Speed
2200 rpm
Emission Standards
Emissions
U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
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
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)
Weight - Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C)
465 kg (1025 lb)
Standard/Optional

Standard Equipment

Air Inlet System
Control System
Cooling System
Flywheels and Flywheel Housing
Fuel System
Lube System
Mountings
Power Take Off (PTO)
General

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