Cat C3.4B, Greater than 56 kW (75 hp)

Industrial Diesel Engines - Highly Regulated

Om Cat C3.4B, Greater than 56 kW (75 hp)

Cat® C3.4B Industrial Diesel Engines offer the perfect balance of durability, fuel efficiency and low emissions. The C3.4B Industrial Engine is offered in ratings ranging from 63-90 bkW (84.5-120.7 bhp) @ 2200-2500 rpm, which meet U.S. EPA Tier 4 Final, EU Stage IV emission standards. Industries and applications powered by C3.4B engines include: Agriculture, Aerial Lifts, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Forestry, General Industrial, Irrigation Equipment, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Mobile Sweepers, Paving Equipment, Pumps, Specialty Ag Equipment, Trenchers, Turf and Landscaping and Underground Mining Equipment.

Spesifikasjoner

Power Rating

Minimum Power	84.5 BHP
Maximum Power	121 BHP
Rated Speed	2200 & 2500 rpm

Emission Standards

Emissions

U.S. EPA Tier 4 Final, EU Stage IV Nonroad Emission Standards. U.S. EPA Tier 4 Interim Equivalent and EU Stage IIIB Equivalent ratings available using EPA or EU Flex Provisions.

Generell

Engine Configuration	In-Line 4, 4-Stroke-Cycle Diesel
Bore	99 mm (3.9 in)
Stroke	110 mm (4.3 in)
Displacement	3.4 L (207.5 in³)
Aspiration	Turbocharged-Aftercooled (TA)
Compression Ratio	17:1
Combustion System	Direct Injection
Rotation from Flywheel End	Counterclockwise
Cooling System - Capacity	6 L (6.3 qt)

Aftertreatment Dimensions - Approximate

DOC Diameter	196 mm (7.7 in)
DOC Length	320 mm (12.6 in)
DOC Weight	15 kg (33 lb)
SCR Diameter	251 mm (9.88 in)
SCR Length	520 mm (20.47 in)
SCR Weight	20 kg (44 lb)

Engine Dimensions - Approximate

Dry Weight - Basic Operating Engine Without Optional Attachments	270 kg (595.2 lbs)
Height	805.5 mm (31.7 in)
Length	610 mm (24 in)
Width	623 mm (24.5 in)

Egenskaper

Features

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

High Performance

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 Efficiency

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

Fuel & Oil

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.

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.