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Cat® C15 Industrial Power Unit
Cat® C27 Industrial Power Unit
Cat® C32 Industrial Power Unit
Cat® C4.4 Industrial Power Unit

Power Rating

Maximum Power 540 HP 950 HP 1000 HP 108.6 HP
Rated Speed 1800-2100 rpm 1800 rpm 1800 rpm 2200 rpm
Minimum Power 440 HP 800 HP 1000 HP 81.8 HP
Maximum Torque - 3211 lb-ft @ 1200 rpm 3825 lb-ft @ 1200 rpm -

Emission Standards

Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent U.S. EPA Tier 4 Final, EU Stage V U.S. EPA Tier 4 Final and EU Stage V UN ECE R96 Stage IIIA

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel V-12 Inline 4, 4-Stroke-Cycle Diesel
Bore 5.4 in 5.7 in 5.7 in 4.1 in
Stroke 6.8 in 6 in 6.4 in 5 in
Displacement 927.6 in³ 1649.5 in³ 1958.9 in³ 268.5 in³
Compression Ratio 18.0:1 16.0:1 16.0:1 18.2:1
Aspiration Turbocharged Aftercooled (TA) Twin Turbocharged-Aftercooled (TTA) Twin Turbocharged Aftercooled (TTA) Turbocharged (T)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - DOC DOC -
Cycle - - 4 -
Combustion System - - Direct Injection -
Cooling System - - liquid -

Power Unit Dimensions

Length 96.4 in - 100.7 in 49.6 in
Width 51.8 in - 64.4 in 28.9 in
Height 103.5 in - 77.6 in 38 in
Weight 4532 lb - - 1025 lb
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