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Cat?� C1.5 Diesel Engine
Cat?� C13 Industrial Power Unit
Cat?� C27 Industrial Power Unit
Cat?� C4.4 Industrial Power Unit

Power Rating

Maximum Power 24.6 HP 536 HP 950 HP 108.6 HP
Maximum Torque 63.4 lb-ft @ 1800 rpm - 3211 lb-ft @ 1200 rpm -
Rated Speed 2200/2800 rpm 1800-2100 1800 rpm 2200 rpm
Minimum Power 24.6 HP 385 HP 800 HP 81.8 HP

Emission Standards

Emissions U.S. EPA Tier 4 Final Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 U.S. EPA Tier 4 Final, EU Stage V UN ECE R96 Stage IIIA

General

Engine Configuration In-Line 3 Inline 6, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel
Bore 3.3 in 5.1 in 5.7 in 4.1 in
Stroke 3.5 in 6.2 in 6 in 5 in
Displacement 91 in³ 763 in³ 1649.5 in³ 268.5 in³
Compression Ratio 22.5:1 17.0:1 16.0:1 18.2:1
Aspiration Naturally Aspirated (NA) Turbocharged Aftercooled (TA) Twin Turbocharged-Aftercooled (TTA) Turbocharged (T)
Combustion System Indirect Injection - - -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - DOC -

Engine Dimensions - Approximate

Length 22.5 in - - -
Width 17.9 in - - -
Height 25.3 in - - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 327 lb - - -

Power Unit Dimensions

Length - 92 in - 49.6 in
Width - 50 in - 28.9 in
Height - 71 in - 38 in
Weight - 3730 lb - 1025 lb
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