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.
|Emissions||U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent||More Less|
|Engine Configuration||Inline 4, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel||More Less|
|Bore||105 mm (4.1 in) 105 mm (4.1 in)||More Less|
|Stroke||127 mm (5.0 in) 127 mm (5.0 in)||More Less|
|Displacement||4.4 L (268.5 in³) 4.4 L (268.5 in³)||More Less|
|Aspiration||Turbocharged (T) Turbocharged (T)||More Less|
|Compression Ratio||18.2:1 18.2:1||More Less|
|Combustion System||Direct Injection Direct Injection||More Less|
|Rotation (from flywheel end)||Counterclockwise Counterclockwise||More Less|
|Length||1260 mm (49.6 in) 1260 mm (49.6 in)||More Less|
|Width||734 mm (28.9 in) 734 mm (28.9 in)||More Less|
|Height||964 mm (38 in) 964 mm (38 in)||More Less|
|Weight - Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C)||465 kg (1025 lb) 465 kg (1025 lb)||More Less|
Meets U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. Available using U.S. EPA Flexibility or EU Flexibility, and for other regulated and non-regulated areas.
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.
Convenient positioning of service points on right-hand side for easy accessibility. Service intervals are 500 hours as standard.