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Cat® C2.2 Diesel Engine
Cat® C27 Industrial Power Unit

Power Rating

Maximum Power 66 HP 950 HP -
Maximum Torque 153 lb-ft @ 1800 rpm 3211 lb-ft @ 1200 rpm -
Rated Speed 2200-3000 rpm 1800 rpm -
Minimum Power 41.6 HP 800 HP -

Emission Standards

Emissions U.S. EPA Tier 4 Interim Equivalent U.S. EPA Tier 4 Final, EU Stage V -

Engine Dimensions - Approximate

Length 26 in - -
Width 19.3 in - -
Height 27.5 in - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 427.7 lb - -

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel -
Bore 3.3 in 5.7 in -
Stroke 3.9 in 6 in -
Displacement 135 in³ 1649.5 in³ -
Compression Ratio 23.3:1 16.0:1 -
Aspiration Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA) Twin Turbocharged-Aftercooled (TTA) -
Combustion System Indirect Injection - -
Rotation from Flywheel End Counterclockwise Counterclockwise -
Aftertreatment - DOC -
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