CAT® C3.4B INDUSTRIAL POWER UNIT
The Cat® C3.4B Industrial Power Unit is offered at 75-86 bkW (100-115 bhp), which meets U.S. EPA Tier 4 Final, EU Stage IV 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 Power74.5 bkW
Maximum Power86 bkW
Rated Speed2200
power rating
Minimum Power74.5 bkW
Maximum Power86 bkW
Rated Speed2200
emission standards
EmissionsU.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. U.S. EPA Tier 4 Interim Equivalent or EU Stage IIIB Equivalent ratings also available using EPA or EU Flex Provisions.
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 Aftercooled (TA)
Compression Ratio17:1
Rotation (from flywheel end)Counterclockwise
power unit dimensions approximate final dimensions dependent on selected options
Length1252 mm (49.3 in)
Width705 mm (27.7 in)
Height1033 mm (40.7 in)
Weight - Approximate, Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C)407 kg (897 lb)
aftertreatment dimensions approximate final dimensions dependent on selected options
DOC Length320 mm (12.6 in)
aftertreatment dimensions approximate final dimensions dependent on selected options
DOC Weight15 kg (33 lb)
aftertreatment dimensions approximate final dimensions dependent on selected options
DOC Diameter196 mm (7.7 in)
aftertreatment dimensions approximate final dimensions dependent on selected options
SRC Length520 mm (20.47 in)
SCR Weight20 kg (44 lb)
SCR Diameter251 mm (9.88 in)
C3.4B, Greater 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 iv aftertreatmentclean emissions control equipment
Diesel Oxidation Catalyst (DOC)
Selective Catalytic Reduction (SCR)
SCR Auxiliaries are available in a range of tanks and heated lines