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Cat® C15 Industrial Power Unit
Cat® 3516C Industrial Power Unit
Cat® C15 Industrial Power Unit
Cat® C32 Industrial Power Unit

Power Rating

Maximum Power 540 HP 2100 HP 580 HP 1000 HP
Rated Speed 1800-2100 rpm 1750 rpm 1800-2100 rpm 1800 rpm
Minimum Power 440 HP 2100 HP 475 HP 1000 HP
Maximum Torque - - 1958 lb-ft @ 1400 rpm 3825 lb-ft @ 1200 rpm

Emission Standards

Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified) U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV U.S. EPA Tier 4 Final and EU Stage V

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel V-12
Bore 5.4 in 6.7 in 5.4 in 5.7 in
Stroke 6.8 in 8.5 in 6.7 in 6.4 in
Displacement 927.6 in³ 4760 in³ 927.6 in³ 1958.9 in³
Compression Ratio 18.0:1 13.0:1 17.0:1 16.0:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled Turbocharged Aftercooled (TA) Twin Turbocharged Aftercooled (TTA)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - DOC+DPF+SCR DOC
Cycle - - - 4
Combustion System - - - Direct Injection
Cooling System - - - liquid

Power Unit Dimensions

Length 96.4 in - 98 in 100.7 in
Width 51.8 in - 48.4 in 64.4 in
Height 103.5 in - 79 in 77.6 in
Weight 4532 lb - 5842 lb -

Engine Dimensions - Approximate

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

Aftertreatment Dimensions

Width - - 43.8 in -
Height - - 25.8 in -
Weight - - 591 lb -

Aftertreatment Dimensions*

Diameter - - 14 in -

PETU Dimensions - Tier 4 Final Only

Length - - 33.6 in -
Width - - 11.3 in -
Height - - 21.7 in -
Weight - - 42.8 lb -
Volume Capacity - - 51.1 qt (US) -
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