The Cat® C4.4 ACERT™ Industrial Power Unit is offered in ratings ranging from 96.5 bkW (129.4 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.
Power Rating
Maximum Power
96.5 kW
Rated Speed
2200 rpm
Minimum Power
96.5 kW
Emission Standards
Emissions
China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
General
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
Bore
105 mm
Stroke
127 mm
Displacement
4.4 l
Compression Ratio
16.2:1
Aspiration
Turbocharged Aftercooled (TA)
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Power Unit Dimensions
Length
1358 mm
Width
749 mm
Height
963 mm
Weight
520 kg
Air Inlet System
Mounted air filter and turbocharger
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
Flywheel
SAE No. 3 flywheel housing
Fuel System
Fuel filter
ACERT™ Technology
Lube System
Oil cooler
Lube oil filter
Timing case oil filler
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 N?M)
SAE A or SAE B front PTO (142/280 N?M)
General
Paint: Caterpillar yellow, with optional colors available at request