The Cat® C4.4 Industrial Diesel Engine is offered in ratings ranging from 82-150 bkW (109-200 bhp) @ 2200 rpm, which meet U.S. EPA Tier 4 Final, EU Stage V emission standards. 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.
Power Rating
Maximum Power |
150 kW |
Maximum Torque |
825 Nm @ 1400 rpm |
Rated Speed |
2200 rpm |
Minimum Power |
82 kW |
Emission Standards
Emissions |
U.S. EPA & CARB Tier 4 Final, EU Stage V |
General
Engine Configuration |
Inline 4, 4-Stroke-Cycle Diesel |
Bore |
105 mm |
Stroke |
127 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+DPF+SCR |
Engine Dimensions - Approximate
Length |
822 mm |
Width |
748 mm |
Height |
897 mm |
Weight - Net Dry - Basic Operating Engine Without Optional Attachments |
535 kg |
Aftertreatment Dimensions
Length |
675 mm |
Width |
623 mm |
Height |
453 mm |
Weight |
65 kg |