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Cat® C15 Industrial Power Unit
Cat® C7.1 Industrial Power Unit

Power Rating

Maximum Power 540 HP 275 HP -
Rated Speed 1800-2100 rpm 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm -
Minimum Power 440 HP 156 HP -
Maximum Torque - 774 lb-ft @ 1400 rpm -

Emission Standards

Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA -

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel -
Bore 5.4 in 4.1 in -
Stroke 6.8 in 5.3 in -
Displacement 927.6 in³ 427.7 in³ -
Compression Ratio 18.0:1 16.8:1 -
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) -
Rotation from Flywheel End Counterclockwise Counterclockwise -
Aftertreatment - - -

Power Unit Dimensions

Length 96.4 in 68 in -
Width 51.8 in 31 in -
Height 103.5 in 44.8 in -
Weight 4532 lb 1737 lb -
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