GE 44-ton switcher explained

GE 44-ton switcher
Powertype:Diesel-electric
Builder:GE Transportation Systems
Buildmodel:44-ton switcher
Aarwheels:B-B
Uicclass:Bo′Bo'
Builddate:September 1940–October 1956
Locoweight:44ST
Totalproduction:386
Primemover:Pair of Caterpillar D17000 standard, also Hercules DFXD (9 locomotives); Buda Engine Co. 6DH1742 (10 locomotives); Caterpillar D342 (4 locomotives).
Rpmrange:D17000: 1,000 (max)
6DH1742: 1,050 (max)
DFXD: 1,600 (max)
D342: 1,200 (max)
Aspiration:Naturally aspirated
Tractionmotors:Four
Enginetype:D17000: V8 diesel
All others: 6-cyl diesel
Cylindercount:D17000: 8
All others: 6
Cylindersize:D17000: 5.75x
6DH1742: 6.5x
DFXD: 5.5x
D342: 5.75x
Maxspeed:35mph[1]
Poweroutput:360to
Tractiveeffort:270001NaN1 @ 30%
Locale:North America, Australia, Saudi Arabia, South America, India, France, Sweden .

The GE 44-ton switcher is a four-axle diesel-electric locomotive built by General Electric between 1940 and 1956. It was designed for industrial and light switching duties, often replacing steam locomotives that had previously been assigned these chores.

This locomotive's specific 44-short ton weight was directly related to one of the efficiencies the new diesel locomotives offered compared to their steam counterparts: reduced labor intensity. In the 1940s, the steam to diesel transition was in its infancy in North America, and railroad unions were trying to protect the locomotive fireman jobs that were redundant with diesel units. One measure taken to this end was the 1937 so-called "90,000 Pound Rule," a stipulation that locomotives weighing 90000lb  - 45 short tons  - or more required a fireman in addition to an engineer on common carrier railroads.[2] Industrial and military railroads had no such stipulation. The 44-ton locomotive was designed to abrogate this requirement.[2] Other manufacturers like Davenport and Whitcomb also built 44-ton switchers for this reason.[2]

GE built 276 of this locomotive for U. S. railroads and industrial concerns, four were exported to Australia in 1944, 10 were exported to Canada, 10 were exported to Cuba, one was exported to the Dominican Republic, five were exported to France, three were exported to India, six were exported to Mexico, five were exported to Saudi Arabia, one was exported to Sweden, two were exported to Trinidad, 10 were exported to Uruguay, and 57 were built for the United States Armed Forces. Many remain, in service and in museums.

Prime mover options

The locomotives were available with a choice of prime movers. Most were built with a pair of Caterpillar's D17000 V8 1800NaN0 engines, but three other engine types were used. Nine were built with a pair of Hercules DFXD engines; two were sold to Chattanooga Traction and seven were sold to Missouri Pacific Railroad and its subsidiaries. Ten were built with a pair of the slightly more powerful Buda 6DH1742, rated at 200hp each. The last four locomotives built had Caterpillar D342 engines, of which three were sold to Canadian National Railway and one to the Dansville and Mount Morris Railroad.

Military version

During the Second World War, GE produced a "Drop Cab" variant of the 44-ton locomotives for the US Armed Forces. These appeared similar to the standard 44-ton but had a lower cab for European clearances, and large boxes next to the cab, on the front right, and back left running boards, housing the air compressors (housed under the cab on standard versions). Most of these military variants were ballasted to an actual weight of 45 tons.[3] A total of 91 Military 45-ton Drop Cabs were built with 31 of those sold to the Indian Railways. Additional narrow gauge drop cabs were built to a 47-ton rating for the military and export.

Twelve Drop Cab 45-ton locomotives were bought by the Portuguese Railway (CP - Caminhos de Ferro Portugueses) in 1949, with the Iberian broad gauge of . Numbered 1101 to 1112, after some initial use as light road engines, they spent most of their lives as switchers at the southern region main stations. The series is withdrawn but one example is preserved (No. 1104) at the National Railroad Museum (Fundação Museu Nacional Ferroviário Armando Ginestal Machado) at Entroncamento.

Australia

Forty-seven locomotives were bought by the US Military, and four of them were exported to Australia. All saw service on the New South Wales Government Railways as the 79 class, before two of them were sold to Commonwealth Railways, becoming the DE class.

Preserved examples

United States

Canada

Sweden

Australia

Spain

Hunosa Nº2, which used to work at the Sueros Coal Washing Facility in Mieres, Asturias, is in operational condition at the Asturian Railway Museum in Gijón, Asturias.

References

External links

Notes and References

  1. Book: 380-hp, 44-ton Diesel-Electric Railroad Locomotive . March 3, 1947 . General Electric . Schenectady, N.Y. . 3 .
  2. Web site: GE 44-ton locomotive. Trains.com. May 6, 2024.
  3. Book: Pinkepank, Jerry A.. The Second Diesel Spotter's Guide. Kalmbach Publishing Company. Milwaukee, WI. 1973. 0-89024-026-4. 158.
  4. News: Guss . Chris . June 11, 2023 . The end is near for short line's center-cab diesels . 2023-06-14 . Trains . en-US.
  5. (1) Book: Harwood, Herbert H. Jr. . https://web.archive.org/web/20170928181826/http://www.scc.virginia.gov/docketsearch/DOCS/198p01!.PDF. 2017-09-28. Rails to the Blue Ridge: The Washington and Old Dominion Railroad, 1847 – 1968. 3rd. 137. Fairfax Station, Virginia. Northern Virginia Parks Authority. April 2000. 44685168. 0615114539. 77104382. 47: GE 44-ton (380 hp); built 12/41; c.n. 15041. W&OD's first diesel. Sold 1950 to Fonda, Johnstown & Gloversville (#30); resold to Cargill, Inc., Houston, Texas 1967. In Appendix K of Northern Virginia Regional Park Authority - Pre-filed Direct Testimony of Mr. Hafner, Mr. Mcray and Mr. Simmons, 30 November 2005 (Part 5), Case No. PUE-2005-00018, Virginia State Corporation Commission. Obtained in Web site: Case Docket Search. Virginia State Corporation Commission. 28 September 2017.
    (2) Web site: https://web.archive.org/web/20160808215824/http://www.fjgrr.org/Number_30.html . 8 August 2016 . GE 44-Ton Number 30 . Number 30 . The Fonda Johnstown & Gloversville Railroad . 2016-06-29 . Photographs of the former W&OD 47 as FJGRR 30, on the Great Western Railway of Colorado and as BJRY 44.
    (3) Web site: Chris. Zygmunt. https://web.archive.org/web/20140918205019/http://www.locophotos.com/~locophot/PhotoDetails.php?PhotoID=129592. 18 September 2014. BJRY 44. 8 June 2012. Burlington, Iowa. LocoPhotos: Comprehensive Locomotive Archiving. Jack Hilton. 2014-09-17. Lineage: ex GWR 44, ex Cargill, ex FJG 30, ex WOD 47.
    (4) Web site: Chris . Zygmunt . https://web.archive.org/web/20131221071117/http://www.railpictures.net/viewphoto.php?id=424723 . 21 December 2013 . Burlington Junction Railway No. 44 (with 2013-02-24 comment by Jack M. Jakeman: "This was the locomotive that the railroad was started with.") . RailPictures.Net . 8 June 2012 . Burlington, Iowa . 2013-12-20 .
    (5) Web site: https://web.archive.org/web/20120205222656/http://www.iowadot.gov/railplan/appendix_a.htm. 5 February 2012. Profiles of Railroads Operating in Iowa. Rail System Plan: Appendix A. Ames, Iowa. Iowa Department of Transportation. 2014-09-17.
    (6) Book: Lewis, Edward A.. Burlington Junction Railway. American Shoreline Railway Guide. 5th. Waukesha, Wisconsin. Kalmbach Publishing Company. 1996. 53. 0890242909. 35286187. 96215170. 2017-12-23.
    (7) Web site: Miller . Gerry . Sink . Tom . Zygmunt . Chris . https://web.archive.org/web/20131030011350/http://www.railpictures.net/showphotos.php?road_number=BJRY%2044 . 30 October 2013 . Photographs of BJRY 44 . RailPictures.Net . 8 June 2012 . Burlington and West Burlington, Iowa . 2014-09-17 .
    (8) Web site: Kris . Rumbut . https://web.archive.org/web/20150525044127/http://www.rrpicturearchives.net/showPicture.aspx?id=3988297 . 25 May 2015 . BJRY 44 . 11 September 2014 . Pictures of BJRY 44 . Burlington, Iowa . RR Pictures Archive.Net . 2015-05-25 .
    (9) Web site: Dan. Mackey. BRJY 44. 5 August 2018. Burlington, Iowa. Flickr. 2019-06-07. https://web.archive.org/web/20190607055711/https://www.flickr.com/photos/dan_mackey/31437668668. 7 June 2019. dead.
  6. Web site: Ontario & Western Railway Historical Society, Inc..
  7. Web site: RailPictures.Net » Photo Search Result » Railroad, Train, Railway Photos, Pictures & News.
  8. Web site: Pictures of ATSF 461 .
  9. http://www.southernprairierailway.com/ Southern Prairie Railway
  10. https://plus.google.com/108125514089046448133/about?gl=mx&hl=en Musquodoboit Harbour Railway Museum
  11. http://www.pstr.on.ca/engines.htm PSTR Locomotives