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Cat® C7.1 Diesel Engine
Cat® 3516C Industrial Power Unit
Cat® C7.1 Industrial Power Unit

Power Rating

Maximum Power - 2100 HP 275 HP
Rated Speed - 1750 rpm 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
Minimum Power - 2100 HP 156 HP
Maximum Torque - - 774 lb-ft @ 1400 rpm

Emission Standards

Emissions - U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified) China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA

General

Engine Configuration - V-16, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore - 6.7 in 4.1 in
Stroke - 8.5 in 5.3 in
Displacement - 4760 in³ 427.7 in³
Compression Ratio - 13.0:1 16.8:1
Aspiration - Turbocharged Aftercooled Turbocharged Aftercooled (TA)
Rotation from Flywheel End - Counterclockwise Counterclockwise
Aftertreatment - - -

Engine Dimensions - Approximate

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

Power Unit Dimensions

Length - - 68 in
Width - - 31 in
Height - - 44.8 in
Weight - - 1737 lb
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