Cat® Dealer Service
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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 emission standards, and 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.
|Emissions||U.S. EPA Tier 4 Final, EU Stage IIIB U.S. EPA Tier 4 Final, EU Stage IIIB||More Less|
|Engine Configuration||In-Line 4, 4-Stroke-Cycle Diesel In-Line 4, 4-Stroke-Cycle Diesel||More Less|
|Bore||99 mm (3.9 in) 99 mm (3.9 in)||More Less|
|Stroke||110 mm (4.3 in) 110 mm (4.3 in)||More Less|
|Displacement||3.4 L (207.5 in³) 3.4 L (207.5 in³)||More Less|
|Aspiration||Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)||More Less|
|Compression Ratio||17:1 17:1||More Less|
|Rotation (from flywheel end)||Counterclockwise Counterclockwise||More Less|
|Length||1252 mm (49.3 in) 1252 mm (49.3 in)||More Less|
|Width||705 mm (27.7 in) 705 mm (27.7 in)||More Less|
|Height||1033 mm (40.7 in) 1033 mm (40.7 in)||More Less|
|Weight - Approximate, Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C)||407 kg (897 lb) 407 kg (897 lb)||More Less|
|Length||509 mm (20 in) 509 mm (20 in)||More Less|
Ratings less than 55 bkW/74 bhp meet U.S. EPA Tier 4 Final, EU Stage IIIB emission standards. Ratings greater than 56 bkW/75 bhp meet U.S. EPA Tier 4 Final, EU Stage IV emission standards.
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Leading-edge technology provides significant improvements in power, torque, fuel consumption and response. Technology includes single smart wastegated turbo systems, durable high pressure common rail technology, and closed circuit breathing system.
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
Worldwide service delivers ease of maintenance and simplifies the servicing routine. Capable of optimal oil change intervals of 500 hours. Service-free through-flow diesel particulate filter (DPF) for Tier 4 Final, Stage IIIB. The S·O·SSM program is available from your Cat dealer to determine oil change intervals and provide optimal performance.
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.
Technology and Power. The DOC/SCR technology provides customers with a compact aftertreatment solution. The DOC/SCR is invisible to the operator while equipment is being used.