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Cat® C11 ACERT™ Industrial Diesel Engine
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The Cat® C11 ACERT™ Industrial Diesel Engine is offered in ratings ranging from 242-336 bkW (325-450 bhp) @ 1800-2100 rpm. These ratings meet China Stage II, EPA Tier 3 equivalent, and EU Stage IIIA equivalent emission standards. Industries and applications powered by C11 ACERT engines include Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Specialty Ag Equipment, Sprayers, Surface Hauling Equipment, Trenchers and Underground Mining Equipment.

Specifications
Standard Equipment

General

Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
130 mm (5.12 in)
Stroke
140 mm (5.51 in)
Displacement
11.1 L (677.36 in³)
Aspiration
Turbocharged Aftercooled (TA)
Compression Ratio
17.2:1
Combustion System
Direct Injection
Rotation (from flywheel end)
Counterclockwise

Power Rating

Minimum Power
325.0 bhp
Maximum Power
450.0 bhp
Frequency
1800-2100 rpm

Emission Standards

Emissions
China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Length
1203 mm (47.4 in)
Width
1054.4 mm (41.5 in)
Height
1186 mm (46.7 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments)
930 kg (2050 lb)
  • Air Inlet System
  • Control System
  • Cooling System
  • Exhaust System
  • Flywheels and Flywheel Housing
  • Fuel System
  • Lube System
  • General