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Cat® 3512C Industrial Diesel Engine
Cat® 3516C Industrial Power Unit
Cat® C4.4 Industrial Power Unit

Power Rating

Maximum Power 1500 HP 2100 HP 108.6 HP
Maximum Torque 5259 lb-ft @ 1500 rpm - -
Rated Speed 1800 rpm 1750 rpm 2200 rpm
Minimum Power 1500 HP 2100 HP 81.8 HP

Emission Standards

Emissions U.S. EPA Tier 2 Equivalent U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified) UN ECE R96 Stage IIIA

Engine Dimensions - Approximate

Length 120.8 in 129 in -
Width 70.3 in 60 in -
Height 71.1 in 81 in -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 13400 lb 17284 lb -

General

Engine Configuration V-12, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel
Bore 6.7 in 6.7 in 4.1 in
Stroke 7.5 in 8.5 in 5 in
Displacement 3158 in³ 4760 in³ 268.5 in³
Aspiration Turbocharged Aftercooled Turbocharged Aftercooled Turbocharged (T)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - -
Compression Ratio - 13.0:1 18.2:1

Power Unit Dimensions

Length - - 49.6 in
Width - - 28.9 in
Height - - 38 in
Weight - - 1025 lb
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