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Cat?� C27 Diesel Engine
Cat?� C9.3B Industrial Power Unit
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Power Rating

Maximum Power 1050 hp 416 hp 630 hp 451 hp 275 hp 2100 hp 540 hp
Maximum Torque 3448 lb-ft @ 1200 rpm - 2177 lb-ft @ 1300 rpm - 774 lb-ft @ 1400 rpm - -
Rated Speed 1800 rpm 1800-2200 rpm 1800-2000 rpm 1800-2100 rpm 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm 1750 rpm 1800-2100 rpm
Minimum Power 800 hp 308 hp 575 hp 325 hp 156 hp 2100 hp 440 hp

Emission Standards

Emissions U.S. EPA Tier 4 Final Brazil MAR-1, UN R96 Stage IIIA U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 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) China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

General

Engine Configuration V-12 Inline 6, 4-Stroke-Cycle-Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 5.4 in 4.5 in 5.7 in 5.1 in 4.1 in 6.7 in 5.4 in
Stroke 6 in 5.9 in 7.2 in 5.5 in 5.3 in 8.5 in 6.8 in
Displacement 1649.5 in³ 567.5 in³ 1104.5 in³ 677.4 in³ 427.7 in³ 4760 in³ 927.6 in³
Compression Ratio 16.0:1 16.5:1 16.0:1 17.2:1 16.8:1 13.0:1 18.0:1
Aspiration Twin Turbocharged-Aftercooled (TTA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled Turbocharged Aftercooled (TA)
Combustion System Direct Injection - - - - - -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment DOC - DOC+DPF+SCR - - - -

Engine Dimensions - Approximate

Length 73.8 in - - - - 129 in -
Width 63 in - - - - 60 in -
Height 53.9 in - - - - 81 in -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 6625 lb - - - - 17284 lb -

Power Unit Dimensions

Length - 83 in 99.7 in 92 in 68 in - 96.4 in
Width - 43 in 48.9 in 50 in 31 in - 51.8 in
Height - 63 in 79 in 71 in 44.8 in - 103.5 in
Weight - 3265 lb 5842 lb 3730 lb 1737 lb - 4532 lb

Aftertreatment Dimensions

Width - - 43.8 in - - - -
Height - - 25.7 in - - - -
Weight - - 591 lb - - - -

Aftertreatment Dimensions*

Diameter - - 13 in - - - -

PETU Dimensions - Tier 4 Final Only

Length - - 33.6 in - - - -
Width - - 11.3 in - - - -
Height - - 21.7 in - - - -
Weight - - 42.8 lb - - - -
Volume Capacity - - 51.1 qt (US) - - - -
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