At a glance data:
Maximum Power:
108.6hp
Rated Speed:
2200 rpm
Minimum Power:
81.8hp
Emissions:
UN ECE R96 Stage IIIA
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.
Power Rating
Maximum Power:
108.6hp
Rated Speed:
2200 rpm
Minimum Power:
81.8hp
Emission Standards
Emissions:
UN ECE R96 Stage IIIA
General
Engine Configuration:
Inline 4, 4-Stroke-Cycle Diesel
Bore:
4.1in
Stroke:
5in
Displacement:
268.5in³
Compression Ratio:
18.2:1
Aspiration:
Turbocharged (T)
Rotation from Flywheel End:
Counterclockwise
Aftertreatment:
-
Power Unit Dimensions
Length:
49.6in
Width:
28.9in
Height:
38in
Weight:
1025lb
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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