Caterpillar C32
| Caterpillar C32 | |
|---|---|
Caterpillar C32 within its enclosure painted in yellow
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| Overview | |
| Manufacturer | Caterpillar Incorporated |
| Production | 2012- |
| Combustion chamber | |
| Configuration | Four-stroke V12 |
| Displacement | 32,100 cubic centimetres (1,959 in3) |
| Cylinder bore | 145 millimetres (5.709 in) |
| Piston stroke | 162 millimetres (6.378 in) |
| Compression ratio | 15.3:1 |
| RPM range | |
| Idle | 545 |
| Redline | 2350 |
| Combustion | |
| Turbocharger | Double |
| Fuel system | Unit injection (see management) |
| Management | Electronic (ACERT) with mechanical failsafe |
| Fuel type | Diesel |
| Oil system | Wet sump |
| Cooling system | Water cooled |
| Output | |
| Power output | 1,417 kilowatts (1,900 hp) @ 2200 rpm (marine/military rating) |
| Torque output | 7,000 newton metres (5,163 lbf·ft) @ 1500 rpm |
| Dimensions | |
| Dry weight | 3.075 tonnes (3.026 long tons; 3.390 short tons) |
| Chronology | |
| Predecessor | Caterpillar 34 series engine |
| Exhaust | |
| Emissions target standard | Euro V or IMO IV |
| Emissions control technology | |
The Caterpillar C32 is an V12 diesel internal combustion engine made by Caterpillar. The engine is 32.1 liters in displacement (1959 cubic inches). The cylinder size is 5.71 x 6.38 bore/stroke. Caterpillar C32 is the most power-dense high-speed diesel engine of Caterpillar. The engine can produce 600-1800 horsepower at 2300 RPM. The peak torque occurs at an engine speed of 1500 RPM. The engine weighs over three tonnes at 6780 pounds. The Cat C32 is often used in locomotives and yacht-class ships.
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