Alaska Railroad locomotive EMD FP7 1512.

(Piergiuliano Chesi, CC BY 3.0 <https://creativecommons.org/licenses/by/3.0>, via Wikimedia Commons)

 

GM-EMD logo.

EMC, GM-EMD, EMD DIESEL-ELECTRIC LOCOMOTIVES

The following is a list of locomotives produced by the Electro-Motive Corporation (EMC), and its successors General Motors Electro-Motive Division (GM-EMD) and Electro-Motive Diesel (EMD). For locomotives built by GMD go here.

 

Switchers (SW/NW/SC/NC/MP)

The "S" designation originally stood for six hundred horsepower and the "N" designation for nine hundred horsepower, although they were used for the more general designation of smaller and larger engine models after the more powerful 567 model engines replaced the Winton engines. The "C" designation stood for cast frame locomotives and the "W" designation for welded frame locomotives. EMC standardized on welded frames after 1939. The "T" and "TR" designation stood for transfer locomotives.

The SC and SW switchers were the first locomotives produced in EMC's new factory after its completion in 1936. The pre-SC and Model 90 switchers were development design locomotives outshopped in 1935.

EMC Winton-engined Switchers

S Series

EMC pre – SC

SC

SW

Model 90

N Series

NC

NC1

NC2

T

NW 

NW1 

NW1A

NW2

NW3

NW4

NW5 

TR

TR1 

TR2

TR3 

TR4 

TR5 

TR6 

SW1 

SW7

SW8 

DH2

SW9

SW600

SW900 

SW1000

SW1001

SW1200

SW1500

SW1504 

MP15DC

MP15AC

MP15T 

RS1325

GMD1

 

Passenger cab units (E)

Main article: EMD E-unit

TA

EA

E1

E2

E3

E4

AA

AB6

E5

E6

E7

E8

E9

 

Freight cab units (F)

Main article: EMD F-unit

FT

F2

F3

F7

FP7

F9

FP9

FL9

 

Industrial locomotives

Model 40 "Critter"

DH1

GMDH-1 

GMDH-3

 

Military locomotives

MRS-1

 

Four-axle "Branch Line" series road switchers (BL)

BL1

BL2

BL20-2

 

Four-axle road switchers or General Purpose Locomotives (GP)

GP7

GP9

GP15-1 1

GP15AC 

GP15T

GP18

GP20

GP28

GP30

GP35

GP38

GP38AC 

GP38-2

GP38-2L

GP38-2W

GP39

GP39DC

GP39X 

GP39-2

GP40

GP40P

GP40P-2 

GP40TC 

GP40X

GP40-2

GP49 

GP50

GP59 

GP60 

GP60M

GP15D 

GP20D

 

Six-axle road switchers or Special Duty Locomotives (SD)

SD7

SD9

SD9E

SD18

SD24

SD28

SDP28

SD35

SDP35

SD38

SD38AC

SD38-2

SDP38

SD39

SDL39

SD40X

SD40

SD40A

SDP40F

SD40T-2

SD40-2

SD40-2W

SD40-2S

SD45

SD45X 

SDP45

SD45T-2

SD45-2

SD50

SD50S 

SD60

SD60I 

SD60M 

SD60MAC 

SD70 

SD70I 

SD70ACe 

SD70ACS 

SD70M 

SD70M-2 

SD70MAC 

SD75M

SD75I 

SD80MAC 

SD89MAC

SD90MAC

SD70ACe-T4

 

Eight-axle road switchers

DD35

DD35A

DDA40X

 

Cowl units

FP45

F45

SDP40F

F40C 

F40PH

F40PHR 

F40PH-2M 

F40PH-2

F40PH-2C

F40PHM-2 

SD40-2F

SD50F 

SD60F 

F59PH

F59PHI

F69PHAC

DE30AC, DM30AC 

F125

 

Aftermarket conversions

SWBLW "Beep" 

CF7 

GP5 

GP7U

GP8

GP10

GP11

GP15C 

GP16 

G18AR 

G22AR 

G22CR 

GP28M 

GP28P

GP30C

GP38H-3

GP39H-2 

GP40-2H 

GP40FH-2 

GP40PH-2

GP40WH-2

SD20 

SD20-2 

SD26

SD39-2M

GP22ECO

SD22ECO 

SD32ECO

GP20C-ECO

SD30C-ECO

 

 

Narrow Gauge Units

NF110

NF210

 

DE30AC - DM30AC Class Units

DE30AC

DM30AC

 

Other Exports 

EMD G16

 

 

Diesel Engines

Winton Engines

EMD 567

EMD 645

EMD 710