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Cat® 3516E Diesel Engine
Cat® C27 Industrial Power Unit
Cat® C32 Industrial Power Unit

Power Rating

Maximum Power 2100 HP 950 HP 1000 HP
Maximum Torque 8275 lb-ft @ 1200 rpm 3211 lb-ft @ 1200 rpm 3825 lb-ft @ 1200 rpm
Rated Speed 1650 rpm 1800 rpm 1800 rpm
Minimum Power 2100 HP 800 HP 1000 HP

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage V U.S. EPA Tier 4 Final, EU Stage V U.S. EPA Tier 4 Final and EU Stage V

General

Engine Configuration V-16 V-12, 4-Stroke-Cycle Diesel V-12
Bore 6.7 in 5.7 in 5.7 in
Stroke 8.5 in 6 in 6.4 in
Displacement 4760 in³ 1649.5 in³ 1958.9 in³
Compression Ratio 16.5:1 16.0:1 16.0:1
Aspiration Turbocharged Aftercooled (TTA) Twin Turbocharged-Aftercooled (TTA) Twin Turbocharged Aftercooled (TTA)
Combustion System MEUI - Direct Injection
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise
Aftertreatment SCR DOC DOC
Cycle - - 4
Cooling System - - liquid

Engine Dimensions - Approximate

Length 122.2 in - -
Width 63.6 in - -
Height 83 in - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 18025 lb - -

Aftertreatment Dimensions

Length 92.5 in - -
Width 79.1 in - -
Height 31.9 in - -
Weight 2378 lb - -

Power Unit Dimensions

Height - - 77.6 in
Length - - 100.7 in
Width - - 64.4 in
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