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Cat® C27 Industrial Power Unit
Cat® C4.4 Industrial Power Unit
Cat® 3516C Industrial Power Unit

Power Rating

Maximum Power 950 HP 129.4 HP 2100 HP
Maximum Torque 3211 lb-ft @ 1200 rpm - -
Rated Speed 1800 rpm 2200 rpm 1750 rpm
Minimum Power 800 HP 129.4 HP 2100 HP

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage V China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)

General

Engine Configuration V-12, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel
Bore 5.7 in 4.1 in 6.7 in
Stroke 6 in 5 in 8.5 in
Displacement 1649.5 in³ 268.5 in³ 4760 in³
Compression Ratio 16.0:1 16.2:1 13.0:1
Aspiration Twin Turbocharged-Aftercooled (TTA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise
Aftertreatment DOC - -

Power Unit Dimensions

Length - 53.5 in -
Width - 29.5 in -
Height - 37.9 in -
Weight - 1146 lb -

Engine Dimensions - Approximate

Length - - 129 in
Width - - 60 in
Height - - 81 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments - - 17284 lb
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