CAT Cat® C4.4 Diesel Engine
Minimum Power
70.0 kW
Maximum Power
129.4 kW
Emissions
U.S. EPA & CARB Tier 4 Final
Rated Speed
2200 rpm
Description
Cat® C4.4 Industrial Diesel Engines offer the perfect balance of durability, fuel efficiency and low emissions. Extensively tested on the job, these engines use a range of common rail fuel systems and advanced control systems to deliver maximum uptime in the harshest environment. They have proven they can handle the toughest applications and deliver superior performance that exceeds the expectations of the most demanding users. Industries and applications powered by C4.4 engines include: Agriculture, Aerial Lifts, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Harvesters, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers, Turf and Landscaping and Underground Mining Equipment.
Product Specifications
Aftertreatment Dimensions
Length
675.0 mm
Width
478.0 mm
Height
390.0 mm
Diameter
270.0 mm
Weight
45.0 kg
Emission Standards
Emissions
U.S. EPA & CARB Tier 4 Final
Engine Dimensions - Approximate
Length
845.0 mm
Width
742.0 mm
Height
868.0 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
420.0 kg
General
Engine Configuration
Inline 4
Bore
105.0 mm
Stroke
127.0 mm
Displacement
4.4 l
Compression Ratio
16.5:1
Aspiration
Turbocharged Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Aftertreatment
DOC+SCR or DOC+DPF+SCR
Power Rating
Maximum Power
129.4 kW
Maximum Torque
750.0 Nm @ 1600 rpm
Rated Speed
2200 rpm
Minimum Power
70.0 kW