CAT® C2.2 INDUSTRIAL POWER UNIT
The Cat® C2.2 Industrial Power Unit is offered in ratings ranging from 37-41.7 bkW (49.6-55.9 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.
SPECIFICATIONS
Minimum Rating37.0 bkW
Maximum Rating41.7 bkW
Rated Speed2800-3000 rpm.
power rating
Minimum Rating37.0 bkW
Maximum Rating41.7 bkW
Rated Speed2800-3000 rpm.
emission standards
EmissionsU.S. EPA Tier 4 Interim Equivalent, EU Stage IIIA Equivalent
general
Engine ConfigurationInline 4, 4-Stroke-Cycle Diesel
Bore84 mm (3.3 in)
Stroke100 mm (3.9 in)
Displacement2.216 L (135 in³)
AspirationNaturally Aspirated (NA) or Turbocharged (T)
Compression Ratio23.3:1
Rotation (from flywheel end)Counterclockwise
Cooling System Capacity6.98 L (7.4 qt)
Lube System (refill)10.6 L (11.2 qt)
power unit dimensions approximate final dimensions dependent on selected options
Length946-973 mm (37.24-38.3 in)
Width513-590 mm (20.3-23.23 in)
Height854-973 mm (33.62-38.3 in)
Weight - Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C)218-228 kg (480-502 lb)
C2.2 STANDARD EQUIPMENT
- air inlet system
Inlet manifold - control system
Alternator 12 volt 65 amp
Tier 4 Final: Alternator 12V 85 amp
Starter motor 12 volt
Glow plug starting aid - cooling system
Belt-driven coolant pump
Coolant temperature switch
Mounted air cleaner
Mounted radiator and fan - flywheels and flywheel housing
SAE No. 7 1/2 flywheel
SAE No. 4 flywheel housing - fuel system
Fuel injection pump
Spin-on fuel filter
Electronic Shut-off Solenoid (ESOS) - lube system
Spin-on lube oil filter
Lube oil pressure switch
Lube oil sump - power take off pto
Provision for Power Take Off (PTO)
SAE A PTO drive (Tier 4 Final, Stage IV) - general
Cast iron, engine block
Cast iron exhaust manifold--side outlet
Cold start capability to -20° C (-4° F)
Gradeability 35° continuous
Paint: Caterpillar yellow, with optional colors available at request