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Cat?� C11 Industrial Diesel Engine
Cat?� C4.4 Industrial Power Unit
Cat?� C18 Industrial Power Unit
Cat?� C32 Industrial Power Unit

Power Rating

Maximum Power 451 hp 108.6 hp 630 hp 1000 hp
Maximum Torque 1516 lb-ft @ 1400 rpm - - 3825 lb-ft @ 1200 rpm
Rated Speed 1800-2100 rpm 2200 rpm 1800-2100 1800 rpm
Minimum Power 325 hp 81.8 hp 575 hp 1000 hp

Emission Standards

Emissions China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA, U.S. EPA Tier 3 UN ECE R96 Stage IIIA China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified U.S. EPA Tier 4 Final and EU Stage V

Engine Dimensions - Approximate

Length 47 in - - -
Width 42 in - - -
Height 47 in - - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 2050 lb - - -

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel V-12
Bore 5.1 in 4.1 in 5.7 in 5.7 in
Stroke 5.5 in 5 in 7.2 in 6.4 in
Displacement 677.4 in³ 268.5 in³ 1104.5 in³ 1958.9 in³
Compression Ratio 17.2:1 18.2:1 16.3:1 16.0:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged (T) Turbocharged Aftercooled (TA) Twin Turbocharged Aftercooled (TTA)
Combustion System Direct Injection - - Direct Injection
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - - DOC
Cycle - - - 4
Cooling System - - - liquid

Power Unit Dimensions

Length - 49.6 in 54.6 in 100.7 in
Width - 28.9 in 36.3 in 64.4 in
Height - 38 in 48.9 in 77.6 in
Weight - 1025 lb 4844 lb -
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