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

Industrial Diesel Engines

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.

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Maximum Power 90 kW
Rated Speed 2200 & 2500 rpm
Minimum Power 63 kW
Emissions U.S. EPA Tier 4 Final

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FEATURES & BENEFITS

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. Read more

High Performance

Leading-edge technology provides significant improvements in power, torque, fuel consumption and response. Technology includes single smart wastegated turbo systems, dur... Read more

Fuel Efficiency

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

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... Read more

Broad Application Range

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

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

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Power Rating
Maximum Power 90 kW
Rated Speed 2200 & 2500 rpm
Minimum Power 63 kW
Emission Standards
Emissions U.S. EPA Tier 4 Final
General
Engine Configuration In-Line 4, 4-Stroke-Cycle Diesel
Bore 99 mm
Stroke 110 mm
Displacement 3.4 l
Compression Ratio 17:01
Aspiration Turbocharged-Aftercooled (TA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Engine Dimensions - Approximate
Length 610 mm
Width 623 mm
Height 806 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 270 kg

SELECT MODELS TO COMPARE

Industrial Diesel Engines

C0.7

Maximum Power 15.3 kW
Maximum Torque 50.4 Nm @ 2400 rpm
Rated Speed 2800-3600 rpm
Minimum Power 12.2 kW
Industrial Diesel Engines

C11

Maximum Power 336 kW
Maximum Torque 2056 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 242 kW
Industrial Diesel Engines

C0.5

Maximum Power 10.2 kW
Maximum Torque 29.7 Nm @ 2600 rpm
Rated Speed 2000-3600 rpm
Minimum Power 8.2 kW
Industrial Diesel Engines

C7.1

Maximum Power 205 kW
Maximum Torque 1050 Nm @ 1400 rpm
Rated Speed 2200-2500 rpm
Minimum Power 116 kW
Industrial Diesel Engines

C32

Maximum Power 895 kW
Maximum Torque 5499 Nm @ 1200 rpm
Rated Speed 1800 rpm
Minimum Power 746 kW
Industrial Diesel Engines

C1.1

Maximum Power 18.4 kW
Maximum Torque 86 Nm @ 1600 rpm
Rated Speed 2800 rpm
Minimum Power 14.4 kW
Industrial Diesel Engines

C1.1

Maximum Power 21 kW
Maximum Torque 67 Nm @ 2400 rpm
Rated Speed 2200-3400 rpm
Minimum Power 14.7 kW
Industrial Diesel Engines

C3.6

Maximum Power 90 kW
Maximum Torque 500 Nm @ 1500 rpm
Rated Speed 2200-2400 rpm
Minimum Power 55 kW
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