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Cat?� C18 Diesel Engine |
Cat® C7.1 Industrial Power Unit |
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Power Rating |
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Maximum Power | 800 HP | 275 hp | - |
Maximum Torque | 2736 lb-ft @ 1300 rpm | 774 lb-ft @ 1400 rpm | - |
Rated Speed | 1800-2000 | 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm | - |
Minimum Power | 575 HP | 156 hp | - |
Emission Standards |
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Emissions | EU Stage V | China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA | - |
General |
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Engine Configuration | In-Line 6 | Inline 6, 4-Stroke-Cycle Diesel | - |
Bore | 5.7 in | 4.1 in | - |
Stroke | 7.2 in | 5.3 in | - |
Displacement | 1104.5 in³ | 427.7 in³ | - |
Compression Ratio | 16.0:1 | 16.8:1 | - |
Aspiration | Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA) | Turbocharged Aftercooled (TA) | - |
Combustion System | Direct Injection | - | - |
Rotation from Flywheel End | Counterclockwise | Counterclockwise | - |
Aftertreatment | DOC or DOC+DPF+SCR | - | - |
Engine Dimensions - Approximate |
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Length | 56.6 in | - | - |
Width | 44.6 in | - | - |
Height | 53.4 in | - | - |
Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 3785 lb | - | - |
Aftertreatment Dimensions |
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Length | 45.4 in | - | - |
Width | 43.8 in | - | - |
Height | 25.7 in | - | - |
Weight | 600 lb | - | - |
Aftertreatment Dimensions* |
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Diameter | 14 in | - | - |
PETU Dimensions - Tier 4 Final Only |
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Length | 33.6 in | - | - |
Width | 11.3 in | - | - |
Height | 21.7 in | - | - |
Weight | 42.8 lb | - | - |
Volume Capacity | 51.1 qt (US) | - | - |
Power Unit Dimensions |
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Length | - | 68 in | - |
Width | - | 31 in | - |
Height | - | 44.8 in | - |
Weight | - | 1737 lb | - |
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