Caterpillar C32

The Caterpillar C32 is a V12 diesel engine made by Caterpillar Inc. The engine displacement is 32.1 liters (1959 cubic inches). The cylinder size is 5.71 inches x 6.38 inches bore/stroke. The engine can produce up to 1900 horsepower at 2300 rpm. The peak torque of 5532 lb-ft occurs at an engine speed of 1300 to 1800 RPM. The engine weighs over three tons at 6780 pounds. The C32 is used in CAT equipment including the 777G mining truck and the D11T bulldozer. It is also sold for use in rail[2] and marine applications, and for other industrial applications such as crushers, pumps, and drills.[3]

Caterpillar C32[1]
Caterpillar engine. On the right there is a cylindrical oil filter and on slightly below the middle left also two oil filters side by side. "CAT 1R-1808 - Advanced" reads on these filters. On the bottom it reads "CAT C32 MARINE ENGINE". On the upper right there is a black plate reading "CAT C32" along with some unreadable text. Several white quality check stickers glued on the engine.
Caterpillar C32 engine
Overview
ManufacturerCaterpillar Inc.
Production2006-
Layout
ConfigurationFour-stroke V12
Displacement32,100 cubic centimetres (1,959 in3)
Cylinder bore145 millimetres (5.709 in)
Piston stroke162 millimetres (6.378 in)
Compression ratio15.3:1
RPM range
Idle545
Redline2350
Combustion
TurbochargerDouble
Fuel systemUnit injection (see management)
ManagementElectronic (ACERT) with mechanical failsafe
Fuel typeDiesel
Oil systemWet sump
Cooling systemWater cooled
Output
Power output1,491 kilowatts (1,999 hp) @ 2200 rpm (marine/military rating)
Torque output7,500 newton-metres (5,532 lbf⋅ft) @ 1300-1800 rpm
Dimensions
Dry weight3,145 kilograms (6,934 lb)
Emissions
Emissions target standardEPA T4, Euro V or IMO 3
Emissions control technology
Chronology
PredecessorCaterpillar 34 series engine
SuccessorCaterpillar C32B

Notes

    References
    1. "Marine Power Systems". Caterpillar. Retrieved 3 April 2022.
    2. "EffiShunter 1000". CZ LOKO. Archived from the original on 2 March 2017. Retrieved 1 February 2017.
    3. "Specifications". M/Y d'Angleterre II. 2010.
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