EMD SD18
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TheEMD SD18is a 6-axle diesellocomotivebuilt byGeneral Motors Electro-Motive Divisionbetween April 1960 and March 1963.[1]Power was provided by anEMD 567D116-cylinderengine which generated 1,800hp(1.3 MW).[1]
54 examples of this locomotive model were built forAmericanrailroads,[1]and 60 for export, including fifteen forKorail(order numbers 700735–700749, serial numbers 28373–28387).
Design and Production
[edit]The SD18 was the third model in EMD's SD (special duty) line of locomotives. It was designed as a modifiedGP18which had six axles instead of four. The additional axles allowed for more tractive effort and a more even distribution of weight compared to the GP18.[1]
Original Owners
[edit]Owner | Quantity | Numbers |
---|---|---|
Bessemer and Lake Erie Railroad | 7 | 851–857[1] |
Chesapeake and Ohio Railway | 19 | 1800–1818[1] |
Chicago and Illinois Midland Railway | 2 | 60–61[1] |
Duluth, Missabe and Iron Range Railway | 19 | 175–193[1] |
Reserve Mining Co. | 7 | 1226–1232[1] |
RFFSA(export to Brazil) | 45 | 3401–3445 |
Korea National Railroad | 15 | 6001–6015 |
Totals | 114 |
Preservation
[edit]At least four SD18s have been preserved.
Chop-nosedDuluth, Missabe & Iron Range193 is now an operating member of theLake Superior Railroad Museumcollection. They also previously had DM&IR 316 in their collection, which is an "SDM"; an EMD SD18 givenEMD 645power assemblies by the Missabe, though still labeled as an SD18.[2]In 2019 #316 was traded for Northern Pacific #245 and left the museum for the Dakota Quality Grain Corporation in Parshall, N.D.
As of March 2022, grain terminal operator AgRail LLC of Bloomington, Illinois has acquired Western Rail Inc. SD18M No. 1229 through a lease-to-purchase agreement. The unit began service with Minnesota's Reserve Mining in May 1961 and was last used by the Western Milling plant in Goshen, CA. It was rewired in the 1980s.[3]
References
[edit]- ^abcdefghiMarre, Louis A. (1995).Diesel locomotives: the first 50 years: a guide to diesels built before 1972.Waukesha, WI: Kalmbach Pub. Co. pp. 66–68.ISBN0-89024-258-5.OCLC34531120.
- ^"Diesel Locomotives".Lake Superior Railroad Museum.Retrieved2021-08-07.
- ^Smedley, Steve (March 15, 2022)."Illinois grain facility acquires rare SD18M".Trains.Retrieved2022-03-17.
- Pinkepank, Jerry A. (1973).The Second Diesel Spotter's Guide.Milwaukee, Wisconsin:Kalmbach Publishing.ISBN978-0-89024-026-7.
External links
[edit]- Media related toEMD SD18 locomotivesat Wikimedia Commons