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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.

Cat Specs
Photos

General

Bore
84 mm (3.3 in)
Stroke
100 mm (3.9 in)
Displacement
2.216 L (135 in³)
Compression Ratio
23.3:1
Rotation from Flywheel End
Counterclockwise
Cooling System - Capacity
6.98 L (7.4 qt)
Lube System - Refill
10.6 L (11.2 qt)
Aspiration
Naturally Aspirated (NA), Turbocharged (T), or Turbo Aftercooled (TA)
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel

Power Rating

Minimum Rating
50 BHP
Maximum Rating
65.9 BHP
Rated Speed
2800-3000 rpm.

Emission Standards

Emissions
U.S. EPA Tier 4 Interim Equivalent, EU Stage IIIA Equivalent

Power Unit Dimensions - Approximate

Weight - Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C
218-228 kg (480-502 lb)
Height
854-973 mm (33.62-38.3 in)
Width
513-590 mm (20.3-23.23 in)
Length
946-973 mm (37.24-38.3 in)