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Cat® 3512C Industrial Diesel Engine
Cat® C13 Industrial Power Unit
Cat® C7.1 Industrial Power Unit

Power Rating

Maximum Power 1500 HP 536 HP 275 HP
Maximum Torque 5259 lb-ft @ 1500 rpm - 774 lb-ft @ 1400 rpm
Rated Speed 1800 rpm 1800-2100 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
Minimum Power 1500 HP 385 HP 156 HP

Emission Standards

Emissions U.S. EPA Tier 2 Equivalent Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA

Engine Dimensions - Approximate

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

General

Engine Configuration V-12, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 6.7 in 5.1 in 4.1 in
Stroke 7.5 in 6.2 in 5.3 in
Displacement 3158 in³ 763 in³ 427.7 in³
Aspiration Turbocharged Aftercooled Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - -
Compression Ratio - 17.0:1 16.8:1

Power Unit Dimensions

Length - 92 in 68 in
Width - 50 in 31 in
Height - 71 in 44.8 in
Weight - 3730 lb 1737 lb
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