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Power Rating
	Cat^?� C32B HRC Diesel Engine View Product	Cat® C7.1 Industrial Power Unit View Product Remove	Cat^?� C11 Industrial Power Unit View Product Remove
Maximum Power	1200 hp	275 hp	451 hp
Maximum Torque	4056 lb-ft @ 1200 rpm	774 lb-ft @ 1400 rpm	-
Rated Speed	1800 rpm	116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm	1800-2100 rpm
Minimum Power	1000 hp	156 hp	325 hp
Emission Standards
Emissions	EU Stage V	China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA	Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
General
Engine Configuration	V-12	Inline 6, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel
Bore	5.7 in	4.1 in	5.1 in
Stroke	6.4 in	5.3 in	5.5 in
Displacement	1958.9 in³	427.7 in³	677.4 in³
Compression Ratio	15.0:1	16.8:1	17.2:1
Aspiration	Twin Turbocharged Aftercooled (TTA)	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)
Combustion System	Direct Injection	-	-
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	DOC	-	-
Engine Dimensions - Approximate
Length	73.8 in	-	-
Width	63 in	-	-
Height	53.9 in	-	-
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	6735 lb	-	-
Aftertreatment Dimensions
Length	45.5 in	-	-
Width	17.3 in	-	-
Height	16 in	-	-
Weight	150 lb	-	-
Power Unit Dimensions
Length	-	68 in	92 in
Width	-	31 in	50 in
Height	-	44.8 in	71 in
Weight	-	1737 lb	3730 lb