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Power Rating
	Cat^?� 3512 Industrial Diesel Engine View Product	Cat?� C4.4 Industrial Power Unit View Product Remove	Cat^?� C11 Industrial Power Unit View Product Remove	Cat^?� C32 Industrial Power Unit View Product Remove
Maximum Power	1500 hp	129.4 hp	451 hp	1000 hp
Maximum Torque	4580 lb-ft @ 1400 rpm	-	-	3825 lb-ft @ 1200 rpm
Rated Speed	1200-1800 rpm	2200 rpm	1800-2100 rpm	1800 rpm
Minimum Power	1020 hp	129.4 hp	325 hp	1000 hp
Emission Standards
Emissions	Non-Certified	China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA	Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3	U.S. EPA Tier 4 Final and EU Stage V
Engine Dimensions - Approximate
Length	105 in	-	-	-
Width	67 in	-	-	-
Height	68 in	-	-	-
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	13400 lb	-	-	-
General
Engine Configuration	V-12, 4-Stroke-Cycle Diesel	Inline 4, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel	V-12
Bore	6.7 in	4.1 in	5.1 in	5.7 in
Stroke	7.5 in	5 in	5.5 in	6.4 in
Displacement	3161 in³	268.5 in³	677.4 in³	1958.9 in³
Compression Ratio	13.0:1	16.2:1	17.2:1	16.0:1
Aspiration	Turbocharged Aftercooled	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)	Twin Turbocharged Aftercooled (TTA)
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	-	-	-	DOC
Cycle	-	-	-	4
Combustion System	-	-	-	Direct Injection
Cooling System	-	-	-	liquid
Power Unit Dimensions
Length	-	53.5 in	92 in	100.7 in
Width	-	29.5 in	50 in	64.4 in
Height	-	37.9 in	71 in	77.6 in
Weight	-	1146 lb	3730 lb	-