The Cat® C2.2 Industrial Power Unit is offered in ratings ranging from 37.3 - 49.2 bkW (50.0 - 65.9 bhp) @ 2800-3000 rpm. These ratings meet U.S. EPA Tier 4 Interim 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.
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Power Rating
Maximum Power
65.9 HP
49.2 kW
Maximum Torque
143.8 lb-ft @ 1800 rpm
195.0 Nm @ 1800 rpm
Rated Speed
2800-3000 rpm.
2800-3000 rpm.
Minimum Power
50.0 HP
37.3 kW
Emission Standards
Emissions
U.S. EPA Tier 4 Interim Equivalent, EU Stage IIIA Equivalent
U.S. EPA Tier 4 Interim Equivalent, EU Stage IIIA Equivalent
General
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
Inline 4, 4-Stroke-Cycle Diesel
Bore
3.3 in
84.0 mm
Stroke
3.9 in
100.0 mm
Displacement
135.0 in³
2.216 l
Compression Ratio
23.3:1
23.3:1
Aspiration
Naturally Aspirated (NA), Turbocharged (T), or Turbo Aftercooled (TA)
Naturally Aspirated (NA), Turbocharged (T), or Turbo Aftercooled (TA)
Rotation from Flywheel End
Counterclockwise
Counterclockwise
Aftertreatment
-
-
Power Unit Dimensions
Length
38.3 in
973.0 mm
Width
23.2 in
590.0 mm
Height
38.3 in
973.0 mm
Weight
502.0 lb
228.0 kg