EMD 645 series

E888882

The EMD 645 series is a family of two-stroke diesel locomotive engines widely used in North American freight and passenger locomotives from the 1960s onward.

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Observed surface forms (1)

Surface form Occurrences
EMD 16-645F3B 1

Statements (48)

Predicate Object
instanceOf diesel engine family
two-stroke diesel engine
applications marine engines
stationary power plants
aspiration Roots-blown
turbocharged
bore 9.0625 inches
coolingSystem liquid-cooled
countryOfOrigin United States of America
surface form: United States
cycleType two-stroke
cylinderConfiguration V-type
cylinderDisplacement 645 cubic inches
designFeature modular power assemblies
unit injectors
emissionsControl pre-EPA Tier standards
familyIncludes EMD 645E NERFINISHED
EMD 645F NERFINISHED
EMD 645G NERFINISHED
fuelType diesel fuel
governorType electronic governor
mechanical governor
introduced 1965
manufacturer Electro-Motive Division NERFINISHED
General Motors Electro-Motive Division NERFINISHED
market global export market
notableModel EMD 16-645E3 NERFINISHED
EMD 16-645F3B NERFINISHED
EMD 20-645E3 NERFINISHED
notableOperator Amtrak NERFINISHED
Burlington Northern Railroad NERFINISHED
Canadian National Railway NERFINISHED
Union Pacific Railroad NERFINISHED
numberOfCylindersRange 8 to 20 cylinders GENERATED
powerRange 1500 to 3600 horsepower
predecessor EMD 567 series NERFINISHED
primaryUse locomotive propulsion
productionStart 1960s
scavenging forced-air scavenging
stroke 10 inches
successor EMD 710 series NERFINISHED
usedIn freight locomotives
passenger locomotives
usedInLocomotiveModel EMD F40PH NERFINISHED
EMD GP40 NERFINISHED
EMD SD40 NERFINISHED
EMD SD40-2 NERFINISHED
usedInRegion North America NERFINISHED
valveType uniflow scavenged

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

GP40PH-2 hasPrimeMover EMD 645 series
MPI MP36PH-3C (leased or borrowed units, historically) primeMoverType EMD 645 series
subject surface form: MPI MP36PH-3C
this entity surface form: EMD 16-645F3B