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Cat® C3.6 Diesel Engine for Tractors
Cat® C7.1 Industrial Power Unit
Cat® 3516C Industrial Power Unit

Power Rating

Maximum Power 134 HP 275 HP 2100 HP
Maximum Torque 391 lb-ft @ 1500 rpm 774 lb-ft @ 1400 rpm -
Rated Speed 2000-2400 rpm 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm 1750 rpm
Minimum Power 74 HP 156 HP 2100 HP

Emission Standards

Emissions U.S. EPA & CARB Tier 4 Final, EU Stage V China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)

General

Engine Configuration In-Line 4 Inline 6, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel
Bore 3.9 in 4.1 in 6.7 in
Stroke 4.7 in 5.3 in 8.5 in
Displacement 220 in³ 427.7 in³ 4760 in³
Compression Ratio 17.0:1 16.8:1 13.0:1
Aspiration Turbocharged-Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled
Combustion System Direct Injection - -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise
Aftertreatment DOC+DPF or DOC+DPF+SCR - -

Engine Dimensions - Approximate

Length 26.8 in - 129 in
Width 22.2 in - 60 in
Height 33.7 in - 81 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 840 lb - 17284 lb

Power Unit Dimensions

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