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Industrial Diesel Power Units C4.4
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.
Maximum Power
81 kW
Emissions
UN ECE R96 Stage IIIA
Rated Speed
2200 rpm
FEATURES AT A GLANCE
PRODUCT SPECIFICATIONS FOR Industrial Diesel Power Units C4.4
Maximum Power | 81 kW |
Rated Speed | 2200 rpm |
Minimum Power | 61 kW |
Emissions | UN ECE R96 Stage IIIA |
Engine Configuration | Inline 4, 4-Stroke-Cycle Diesel |
Bore | 105 mm |
Stroke | 127 mm |
Displacement | 4.4 l |
Compression Ratio | 18.2:1 |
Aspiration | Turbocharged (T) |
Rotation from Flywheel End | Counterclockwise |
Aftertreatment | - |
Length | 1260 mm |
Width | 734 mm |
Height | 964 mm |
Weight | 465 kg |
SEE HOW CAT Industrial Diesel Power Units C4.4 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.
C4.4
Maximum Power-140 kW
Maximum Torque-825 Nm @ 1400 rpm
Emissions-EU Stage V, U.S. EPA Tier 4 Final
C13
Maximum Power-388 kW
Emissions-U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 and Korea Tier 4 Final emissions standards
Rated Speed-1800-2100 rpm
C18