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Cat® C9.3B Industrial Power Unit HRC
Cat® C4.4 Industrial Power Unit
Cat® 3516C Industrial Power Unit

Power Rating

Maximum Power 456 HP 108.6 HP 2100 HP
Maximum Torque 1540 lb-ft @ 1400 rpm - -
Rated Speed 1800-2200 rpm 2200 rpm 1750 rpm
Minimum Power 335 HP 81.8 HP 2100 HP

Emission Standards

Emissions EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV UN ECE R96 Stage IIIA U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)

General

Engine Configuration Inline 6, 4-Stroke-Cycle-Diesel Inline 4, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel
Bore 4.5 in 4.1 in 6.7 in
Stroke 5.9 in 5 in 8.5 in
Displacement 567.5 in³ 268.5 in³ 4760 in³
Compression Ratio 17.0:1 18.2:1 13.0:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged (T) Turbocharged Aftercooled
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise
Aftertreatment DOC+DPF+SCR - -

Power Unit Dimensions

Length 83 in 49.6 in -
Width 43 in 28.9 in -
Height 68.5 in 38 in -
Weight 3563 lb 1025 lb -

Aftertreatment Dimensions

Width 34.3 in - -
Height 22.4 in - -
Weight 468 lb - -

Aftertreatment Dimensions*

Diameter 13 in - -

Engine Dimensions - Approximate

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