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Cat® C15 Industrial Power Unit
Cat® C7.1 Industrial Power Unit
Cat® C18 Industrial Power Unit (<560 kW)
Cat® C9.3B Industrial Power Unit

Power Rating

Maximum Power 540 HP 275 HP 630 HP 416 HP
Rated Speed 1800-2100 rpm 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm 1800-2000 rpm 1800-2200 rpm
Minimum Power 440 HP 156 HP 575 HP 308 HP
Maximum Torque - 774 lb-ft @ 1400 rpm 2177 lb-ft @ 1300 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 U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV Brazil MAR-1, UN R96 Stage IIIA

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle-Diesel
Bore 5.4 in 4.1 in 5.7 in 4.5 in
Stroke 6.8 in 5.3 in 7.2 in 5.9 in
Displacement 927.6 in³ 427.7 in³ 1104.5 in³ 567.5 in³
Compression Ratio 18.0:1 16.8:1 16.0:1 16.5:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - DOC+DPF+SCR -

Power Unit Dimensions

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