EMD GP38-2 explained

EMD GP38-2
Powertype:Diesel-electric
Builder:United States - Electro-Motive Diesel (EMD)
Canada - General Motors Diesel (GMD)
Buildmodel:GP38-2
Builddate:January 1972–July 1986
Totalproduction:2,264
Aarwheels:B-B
Uicclass:Bo'Bo'
Length:59feet
Height:15feet
Width:10feet
Locoweight:250000sigfig=4NaNsigfig=4
Primemover:EMD 16-645E
Aspiration:Roots-type blower
Enginetype:V16 Two-stroke diesel
Cylindercount:16
Locobrakes:Straight air, Dynamic
Poweroutput:20002NaN2
Maxspeed:650NaN0
Tractiveeffort:Starting: 610000NaN0 at 20%
Continuous: 547000NaN0 and 11.11NaN1
Transmission:diesel electric
Alternator:AC alternator,
Tractionmotors:DC traction motors
Locale:North America, Saudi Arabia, México
Disposition:Most still in service as of 2019

The EMD GP38-2 is an American four-axle diesel-electric locomotive built by General Motors, Electro-Motive Division. Part of the EMD Dash 2 line, the GP38-2 was an upgraded version of the earlier GP38. Power is provided by an EMD 645E 16-cylinder engine, which generates 2,000 horsepower (1.5 MW).

GP38-2W

The GP38-2W is a Canadian variant of the GP38-2. It is easily distinguished by its wide-nose Canadian comfort cab. 51 of these locomotives were produced for the Canadian National Railway during 1973–1974.

Although a W is commonly suffixed to the name, it is actually an addition by enthusiasts to help specify the presence of a CN-spec comfort cab. No locomotives built using CN's design of comfort cab ever featured a W in their designation, as the presence of the cab did not mechanically alter the locomotive. This is reflected by the lack of the "W" in the model designation on the builders' plates of these units.

There are snow shields above the inertial-filter central air intakes behind the cab; the electrical boxes and equipment blower behind the cab also differ in detail from a standard GP38-2. They are otherwise identical.[1]

Original buyers

1,851 examples of this locomotive model were built for American railroads and industrial concerns, 206 for Canadian railroads and industrials, 156 for Mexican railroads and industrials, and 1 export unit for the Saudi Railways Organization. A total of 51 GP38-2s were built with high-short-hoods containing steam generators for passenger service on Mexican railways. In addition, all 257 of Southern Railway's GP38-2s had Southern's "standard" high-short-hoods.

RailroadQuantityRoad numbersNotes
1 2000
The American Rolling Mill Company1 B-84
Atlanta and West Point Railroad2 6007–6008 Family Lines paint. ToSeaboard System Railroad.
Atlanta and St. Andrews Bay Railroad3 508–510
6 490–495
Boston and Maine Railroad12 201–212 212 was renumbered 200 as abicentennial unit.
37 2078–2109, 2150–2154 2150-2154 assigned to Fort Worth & Denver. Most passed on to BNSF Railway.
2 108–109
Chicago and North Western Transportation Company35 4600–4634 Ordered by Rock Island. To Union Pacific Railroad.
Chicago South Shore and South Bend Railroad10 2000–2009
Cleveland Electric Illuminating Company9 100–108
8 6000–6006, 6045 Family Lines paint. To Seaboard System.
2 2001–2002
119 8163–8281 All units were renumbered when divided between CSX Transportationand Norfolk Southern Railway.
Curtis, Milburn and Eastern Railroad 4 810, 817-819
Detroit, Toledo and Ironton Railroad8 221–228 228 was renumbered 1776 forthe bicentennial. Renumbered GTW 6221–6228 in 1984–85.
4 2000–2003 To Seaboard Coast Line Railroad 556–559.
Elgin, Joliet and Eastern Railway5 700–704 All to Birmingham and Southern Railroad. 703 re-purchased in the 90s and assigned to Waukegan.
11 501–511
4 6009–6010, 6051–6052 Family Lines paint. To Seaboard System
25 5812–5836
Gulf, Mobile and Ohio Railroad15 740–754 To Illinois Central Gulf Railroad.
40 9600–9639
4 2001–2004
12 4000–4011
12 314–325 To the Delaware & Hudson Railway upon creation of Conrail as 7314–7325. Briefly renumbered to 220-231 during the Guilford ownership of the D&H, upon emergence from Guilford renumbered to 7303–7312.
28 250–277 261, 268, 270–271 to New York and Atlantic Railway.Delivered in Long Island bicentennial scheme.
Louisville and Nashville Railroad129 4050–4144, 6011-6044 6011-6044 Family Lines paint. To Seaboard System.
Chicago, Milwaukee, St. Paul and Pacific Railroad16 350–365 To Soo Line Railroad.
2 65–66
18 304–321 319-321 has D\BTo Union Pacific.
274 858–959, 2111–2237, 2290–2334 To Union Pacific.
Penn Central Transportation Company223 7940–8162 To Conrail, same numbers.
Phelps Dodge8 1–4, 9, 55, 56, 58
Pittsburgh and Lake Erie Railroad6 2051–2056
Providence and Worcester Railroad4 2006–2009
Public Service Company of Indiana2 WG1-WG2 Lettered for AMAX Coal.
Chicago, Rock Island and Pacific Railroad68 4300–4355, 4368-4379 Acquired by GTW, MP and P&LE upon dissolution of Rock Island.
2 16–17
74 500–555, 6046–6050, 6053-6065 6046–6050,6053-6065 Family Lines paint. To Seaboard System.
53 790–799, 4410–4452 790–799 renumbered 4400–4409soon after delivery.
South East Coal Company 3 3821–3823
Southern Railway257 5000–5256 High-short-hoods. To Norfolk Southern. 23 rebuilt with an Admiral Cab.[2] [3] 50 to be sold at auction on August 18, 2016. 5076 sold to Northwestern Pacific in 2017.
Southern Pacific Transportation Company45 4800–4844
116 400–478, 663–699 To Burlington Northern Railroad.
7 861–867 867 was the last La Grange-built GP38-2 inMay '85. All others built at GMDD London, Ont.
11 2001–2011 All went to Santa Fe then were divided up, with some going to BNSF after merger and others to KCS.
60 2000–2059
2 201–202
Locomotives built by GMD, London, Ontario
6 200-205
60 5500–5559 23 renumbered to the 200 series when converted to hump mothers in 1978, these plus one additional renumbered to 7500-7526 (not all #'s used) in 1985. Three more, 7528, 7530, 7532 renumbered in 1990. The balance of these units became 4700–4732 in 1988. Units 4702 and 4728 rebuilt to GP40-3 and repainted to heritage schemes.
51 5560–5610 GP38-2W's. Renumbered 4760–4810 in 1988. 5586 destroyed in the Hinton train collision of 1986.
115 3021–3135 The 3086-3135 were the last GP38-2's built by GMD, between March and July 1986.
13216–228
10 1800–1809
Texas Gulf Sulphur 2 054–055
Export locomotives built by EMD for other railroads
6141, 145, 157–158, 167-168
Ferrocarril Chihuahua al Pacífico12 900-911 910 & 911 have high-short-hoods containing steam generators.
124 9200–9299, 9400–9414, 9901-9909 9200-9219 & 9901-9909 have high-short-hoods containing steam generators.
14 514–521, 528-533
Saudi Railways Organization1 2000
Totals 2,264

Rebuilds

A number of higher horsepower 40 Series locomotives have been rebuilt into the equivalent of a GP38-2, by removal of the turbocharger and the substitution of twin roots blowers.

CSX and Norfolk Southern have both started replacing cabs on the aging locomotives. NS still calls them GP38-2 while CSX calls them GP38-3.

Union Pacific has rebuilt 167 of their GP38-2's into GP38N's at their Jenk's shop. These units received a microprocessor control system to increase adhesion, control options, and extend the life of the locomotive.[4] [5]

Preservation

A relatively small amount of GP38-2s are in preservation, with all being ex-Southern, and all operating on tourist lines.

See also

References

External links

Notes and References

  1. Book: Foster, Gerald. A Field Guide to Trains of North America. registration. 1996. Houghton Mifflin Field Guides. 0-395-70112-0. 74–75.
  2. The Admiral Cab was designed by Norfolk Southern for narrow-nose and low-hood cabs that retains the look of a standard EMD cab, the exceptions being sharper angles, angled center windows, raised numberboard section, under-floor air conditioning, and the nose being made of one inch thick steel instead of the quarter inch steel of the original EMD cab.
  3. Web site: What is an Admiral Cab? . altoonaworks.info . L.R. Myers . 19 February 2022.
  4. Web site: Craig . R . Union Pacific Motive Power . live . https://web.archive.org/web/20231228223440/https://www.thedieselshop.us/UP.HTML . 28 December 2023 . 2024-03-15 . The Diesel Shop.
  5. Web site: Union Pacific Locomotive Roster . live . https://web.archive.org/web/20240104211824/https://www.up.com/aboutup/funstuff/locomotive-roster/index.htm . 4 January 2024 . 15 March 2024 . Up.com.
  6. Web site: Cupper . Dan . 1 February 2024 . Private car 'Loretto' moves to new home at Colebrookdale Railroad . live . https://web.archive.org/web/20240315220712/https://www.trains.com/trn/news-reviews/news-wire/private-car-loretto-moves-to-new-home-at-colebrookdale-railroad/ . 15 March 2024 . 15 March 2024 . Trains.
  7. Web site: Burkhart . M.T. . 2021-03-29 . Colebrookdale Railroad Acquires Former LS&I 2-8-0 . live . https://web.archive.org/web/20231105175705/https://railfan.com/colebrookdale-railroad-acquires-former-lsi-2-8-0/ . 5 November 2023 . 2024-03-15 . . en-CA.
  8. Web site: 19 May 2017 . Revival of Southern Railway GP38-2 No. 5000: A Historical Journey . live . https://web.archive.org/web/20240315221804/https://www.tvrail.com/2017/05/19/southern-railway-gp38-2-5000-journey/ . 15 March 2024 . 2024-03-15 . . en-US.
  9. Web site: Southern Railway 5000 . live . https://web.archive.org/web/20231207075647/https://www.tvrail.com/equipment/southern-railway-5000/ . 7 December 2023 . 15 March 2024 . Tennessee Valley Railroad.
  10. Web site: Southern Railway's 5044 & 5109: Powerful GP38-2 Units with Unique High Short Hoods . live . https://web.archive.org/web/20231004123527/https://www.tvrail.com/equipment/southern-railway-5044-and-5109/ . 4 October 2023 . 15 March 2024 . Tennessee Valley Railroad.