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 Cat?� C11 Industrial Diesel Engine |
 Cat?� C4.4 Industrial Power Unit |
 Cat?� C15 Industrial Power Unit |
 Cat?� C32 Industrial Power Unit |
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Power Rating |
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|---|---|---|---|---|
| Maximum Power | 451 hp | 129.4 hp | 540 hp | 1000 hp |
| Maximum Torque | 1516 lb-ft @ 1400 rpm | - | - | 3825 lb-ft @ 1200 rpm |
| Rated Speed | 1800-2100 rpm | 2200 rpm | 1800-2100 rpm | 1800 rpm |
| Minimum Power | 325 hp | 129.4 hp | 440 hp | 1000 hp |
Emission Standards |
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| Emissions | China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA, U.S. EPA Tier 3 | China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA | China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent | U.S. EPA Tier 4 Final and EU Stage V |
Engine Dimensions - Approximate |
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| Length | 47 in | - | - | - |
| Width | 42 in | - | - | - |
| Height | 47 in | - | - | - |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 2050 lb | - | - | - |
General |
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| Engine Configuration | Inline 6, 4-Stroke-Cycle Diesel | Inline 4, 4-Stroke-Cycle Diesel | Inline 6, 4-Stroke-Cycle Diesel | V-12 |
| Bore | 5.1 in | 4.1 in | 5.4 in | 5.7 in |
| Stroke | 5.5 in | 5 in | 6.8 in | 6.4 in |
| Displacement | 677.4 in³ | 268.5 in³ | 927.6 in³ | 1958.9 in³ |
| Compression Ratio | 17.2:1 | 16.2:1 | 18.0:1 | 16.0:1 |
| Aspiration | Turbocharged Aftercooled (TA) | Turbocharged Aftercooled (TA) | Turbocharged Aftercooled (TA) | Twin Turbocharged Aftercooled (TTA) |
| Combustion System | Direct Injection | - | - | Direct Injection |
| Rotation from Flywheel End | Counterclockwise | Counterclockwise | Counterclockwise | Counterclockwise |
| Aftertreatment | - | - | - | DOC |
| Cycle | - | - | - | 4 |
| Cooling System | - | - | - | liquid |
Power Unit Dimensions |
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| Length | - | 53.5 in | 96.4 in | 100.7 in |
| Width | - | 29.5 in | 51.8 in | 64.4 in |
| Height | - | 37.9 in | 103.5 in | 77.6 in |
| Weight | - | 1146 lb | 4532 lb | - |
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