EMD GP18

EMD GP18

300px An EMD GP18 owned and operated by FEPASA.

Type and origin Power type Diesel-electric Builder General Motors, Electro-Motive Division (EMD) Model GP18 Build date December 1959 – November 1963 Total produced U.S.- 350 units, Mexico- 40 units, export- 15 units. 405 units total.

Specifications AAR wheel arr B-B Gauge 4 ft 8 1⁄2 in (1,435 mm) standard gauge Fuel capacity 1,700 US gallons (6,400 L; 1,400 imp gal) Prime mover EMD 567D1 Engine type V16 diesel engine Aspiration Roots blower Cylinders 16

Performance figures Power output 1,800 hp (1.34 MW)

Career Locale United States, Mexico, Brazil, Peru and Saudi Arabia

An EMD GP18 is a 4-axle diesel-electric locomotive built by General Motors, Electro-Motive Division between December 1959 and November 1963. Power was provided by an EMD 567D1 16-cylinder engine which generated 1,800 horsepower (1.34 MW). The GP18 replaced the GP9 in EMD's catalog. 350 examples of this locomotive model were built for American railroads, 40 units were built for Mexican railroads, 12 were built for export to a Brazilian railroad, 2 were exported to Peru, and 1 was exported to Saudi Arabia.

Original buyers

Railroad	Quantity	Road numbers	Notes
Aberdeen and Rockfish Railroad	1	300
Baltimore and Ohio Railroad	1	6599	GP18M 1,750 horsepower (1,300 kW)
Boston and Maine Railroad	6	1750–1755	Mistakenly delivered as 1770 - 1775, but quickly renumbered to 1750-1755
Central of Georgia Railway	8	171–178	To Southern Railway 171 - 178
Chicago and North Western Railway	6	1774–1779
Grand Trunk Western Railroad	11	4700–4707, 4950–4952	4950-4952 equipped with steam generators
Illinois Central Railroad	29	9400–9428
Lehigh Valley Railroad	4	302–305	To Conrail 7496 - 7499
Louisville and Nashville Railroad	5	460–464
Missouri Pacific Railroad	146	400–499, 534–550, 4801-4829	400-499 built with AAR Type B trucks
New York, Susquehanna and Western Railway	3	1800, 1802, 1804	Sold in 2010 to East Penn Railroad
New York, Chicago and St. Louis Railroad (“Nickel Plate Road”)	10	700–709	To Norfolk and Western Railway 2700–2709
Norfolk and Western Railway	48	915–962
Norfolk Southern Railway	17	1–17	To Southern Railway 180 - 196
Northern Pacific Railway	9	376–384	To Burlington Northern Railroad 1990 - 1998
Phelps Dodge Corporation (New Cornelia Mine)	3	44–46
Chicago, Rock Island and Pacific Railroad	24	1238–1239, 1256, 1333–1353	1238–1239, 1256 are 1,500 horsepower (1,100 kW) GP18M.
Seaboard Air Line Railroad	10	400–409	To Seaboard Coast Line Railroad 1056 - 1065
Tennessee, Alabama and Georgia Railway	1	801	Renumbered 50 soon after delivery; to Southern Railway 179
Texas and Pacific Railway	5	1145–1149	To Missouri Pacific Railroad 500 - 504
Texas Mexican Railway	2	854–855
Toledo, Peoria and Western Railway	1	600	To Vermont Railway 801
National Railways of Mexico	37	7500 - 7536	7520-7529 equipped with steam generators
Ministry of Communication and Transportation (Mexico)	3	7123 - 5 to 7	To Sonora-Baja California 2304 - 2306
Araraquara Railway (Brazil)	12	1006–1017	1,600 mm (5 ft 3 in) gauge
Saudi Government Railways	1	1200	GP18M 1,500 horsepower (1,100 kW)
Southern Peru Copper Corp.	2	24-25
Total	405

References

• Diesel Era Magazine, September/October 1992, vol.3 no.5
• Extra 2200 South #36 September October 1972
• http://community-2.webtv.net/ajkristopans/ROADSWITCHERS567/page3.html GP18 Serial Numbers
• http://community-2.webtv.net/ajkristopans/REPAIRJOBS/ CRI&P #1256 rebuild 2/61
• http://community-2.webtv.net/ajkristopans/ANDRESGMLOCOMOTIVE/page2.html Export GP18 Serial Numbers