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Cat® C0.5 Diesel Engine
Cat® C32 Industrial Power Unit
Cat® C4.4 Industrial Power Unit
Cat® C18 Industrial Power Unit (<560 kW)

Power Rating

Maximum Power 13.7 HP 1000 HP 108.6 HP 630 HP
Maximum Torque 22 lb-ft @ 2600 rpm 3825 lb-ft @ 1200 rpm - 2177 lb-ft @ 1300 rpm
Rated Speed 2000-3600 rpm 1800 rpm 2200 rpm 1800-2000 rpm
Minimum Power 11 HP 1000 HP 81.8 HP 575 HP

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage V U.S. EPA Tier 4 Final and EU Stage V UN ECE R96 Stage IIIA U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV

General

Engine Configuration In-Line 2 V-12 Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 2.6 in 5.7 in 4.1 in 5.7 in
Stroke 2.8 in 6.4 in 5 in 7.2 in
Displacement 31 in³ 1958.9 in³ 268.5 in³ 1104.5 in³
Compression Ratio 23.5:1 16.0:1 18.2:1 16.0:1
Aspiration Naturally Aspirated (NA) Twin Turbocharged Aftercooled (TTA) Turbocharged (T) Turbocharged Aftercooled (TA)
Combustion System Indirect Injection Direct Injection - -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Cycle - 4 - -
Cooling System - liquid - -
Aftertreatment - DOC - DOC+DPF+SCR

Engine Dimensions - Approximate

Length 16 in - - -
Width 14.6 in - - -
Height 20.6 in - - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 126 lb - - -

Power Unit Dimensions

Height - 77.6 in 38 in 79 in
Length - 100.7 in 49.6 in 99.7 in
Width - 64.4 in 28.9 in 48.9 in
Weight - - 1025 lb 5842 lb

Aftertreatment Dimensions

Width - - - 43.8 in
Height - - - 25.7 in
Weight - - - 591 lb

Aftertreatment Dimensions*

Diameter - - - 13 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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