CAT® C3.4B INDUSTRIAL POWER UNIT
The Cat® C3.4B Industrial Power Unit is offered at 55.4 bkW (74.3 bhp) @ 2200 rpm, which meets U.S. EPA Tier 4 Final, EU Stage IIIB nonroad 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 Power55.4 bkW
Maximum Power55.4 bkW
Rated Speed2200
power rating
Minimum Power55.4 bkW
Maximum Power55.4 bkW
Rated Speed2200
emission standards
EmissionsMeets U.S. EPA Tier 4 Final, EU Stage IIIB nonroad standards
general
Engine ConfigurationIn-Line 4, 4-Stroke-Cycle Diesel
Bore99 mm (3.9 in)
Stroke110 mm (4.3 in)
Displacement3.4 L (207.5 in³)
AspirationTurbocharged
Compression Ratio17:1
Rotation (from flywheel end)Counterclockwise
power unit dimensions approximate final dimensions dependent on selected options
Length1242 mm (48.9 in)
Width705 mm (27.7 in)
Height957 mm (37.6 in)
Weight - Approximate, Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C)359 kg (791.5 lb)
aftertreatment dimensions approximate final dimensions dependent on selected options
Diameter149 mm (5.8 in)
Length509 mm (20 in)
Weight509 mm (20 in)
C3.4B, Less than 56 kW (75 hp) STANDARD EQUIPMENT
- air inlet system
Standard air cleaners - control system
Full electronic control system
Fully integrated, engine-mounted electronic control unit
Waterproof connectors and wiring looms
Flexible and configurable software features and J1939 standard communications I/O - flywheels and flywheel housing
SAE3 configuration - fuel system
Engine-mounted fuel filters
Electronic high pressure common rail fuel pump and injectors - lube system
Lubricating oil filters and breathers - general
Cold start capability to -20° C (-4° F)
Paint: Caterpillar yellow, with optional colors available at request - us epa tier 4 final eu stage iiib aftertreatmentclean emissions control equipment
Through Flow Diesel Particulate Filter (DPF)
Diesel Oxidation Catalyst (DOC)
Flex pipe connection kit with straight and 90° options for flexibility