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Cat® 3512 Industrial Diesel Engine
Cat® C27 Industrial Power Unit

Power Rating

Maximum Power 1500 HP 950 HP -
Maximum Torque 4580 lb-ft @ 1400 rpm 3211 lb-ft @ 1200 rpm -
Rated Speed 1200-1800 rpm 1800 rpm -
Minimum Power 1020 HP 800 HP -

Emission Standards

Emissions Non-Certified U.S. EPA Tier 4 Final, EU Stage V -

Engine Dimensions - Approximate

Length 105 in - -
Width 67 in - -
Height 68 in - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 13400 lb - -

General

Engine Configuration V-12, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel -
Bore 6.7 in 5.7 in -
Stroke 7.5 in 6 in -
Displacement 3161 in³ 1649.5 in³ -
Compression Ratio 13.0:1 16.0:1 -
Aspiration Turbocharged Aftercooled Twin Turbocharged-Aftercooled (TTA) -
Rotation from Flywheel End Counterclockwise Counterclockwise -
Aftertreatment - DOC -
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