EAR 59 class
{{More footnotes|date=September 2024}}
{{Infobox locomotive
| name = East African Railways 59 class
| powertype = Steam
| image = EAR 5902 left three quarter.jpg
| alt = 5902 prior to being named Ruwenzori Mountains
| caption = 5902 prior to being named Ruwenzori Mountains
| designer =
| builder = Beyer, Peacock and Company
| ordernumber = 11164, 11168
| serialnumber = 7632–7658, 7700–7706
| buildmodel =
| builddate = 1955
| totalproduction = 34
| whytetype = 4-8-2+2-8-4 Garratt
| uicclass = (2′D1′)(1′D2′) h4
| gauge = Metre-gauge railway
| leadingdiameter =
| driverdiameter = {{convert|54|in|mm|0|abbr=on}}
| trailingdiameter =
| minimumcurve =
| wheelbase =
| length = {{convert|102|ft|11|in|m|2|abbr=on}}
| width =
| height =
| axleload =
| weightondrivers = {{convert|157|LT|t ST}}
| locoweight = {{convert|248|LT|t ST}}
| fueltype =
| fuelcap =
| watercap =
| sandcap =
| boiler = {{convert|225|psi|MPa|2|abbr=on}}
| boilerpressure =
| feedwaterheater =
| firearea = {{convert|72|sqft|m2|sigfig=3|abbr=on}}
| tubearea =
| fluearea =
| tubesandflues =
| fireboxarea =
| totalsurface = {{convert|3560|sqft|m2|abbr=on}}
| superheatertype =
| superheaterarea = {{convert|745|sqft|m2|abbr=on}}
| cylindercount =
| cylindersize = {{convert|20.5|x|28|in|mm|0|abbr=on}}
| valvegear =
| valvetype =
| valvetravel =
| valvelap =
| valvelead =
| transmission =
| maxspeed = {{convert|43|mph|km/h|0|abbr=on}}
| poweroutput =
| tractiveeffort = {{convert|83350|lbf|kN|2|abbr=on}}
| factorofadhesion =
| trainheating =
| locobrakes =
| locobrakeforce =
| trainbrakes =
| safety =
| operator = East African Railways
| operatorclass = 59
| powerclass =
| numinclass =
| fleetnumbers = 5901–5934
| officialname =
| nicknames =
| axleloadclass =
| locale =
| deliverydate =
| firstrundate =
| lastrundate =
| retiredate =
| withdrawndate = 1973–1980
| preservedunits = 5918, 5930
| restoredate =
| scrapdate =
| currentowner =
| disposition =
| notes =
}}
The EAR 59 class is a class of oil-fired {{Track gauge|1000mm}} gauge 4-8-2+2-8-4 Garratt-type articulated steam locomotives. The 34 members of the class were built by Beyer, Peacock and Company in Manchester, England, for the East African Railways (EAR). They entered service in 1955–56, and were the largest, heaviest and most powerful steam locomotives to operate on any metre gauge railway in the world.{{sfn|Ramaer|1974|pp=72–73}}
Design and service history
The locomotives had a {{Whyte|4-8-2+2-8-4}} wheel arrangement, weighed {{cvt|252|t|LT ST}}, and delivered a tractive effort of {{convert|83350|lbf|kN|2|abbr=on}}. They were designed to haul 1,200-ton trains on 1.5% gradients and were the mainstay of freight services on the {{cvt|330|mi|km}} run from Mombasa to Nairobi until the late 1970s.
During normal service, the locomotives were attended to by two regular crews on a 'caboose' basis, one working and one resting in a van with sleeping accommodation, changing over at eight-hour intervals.
The engines, many with Sikh drivers, were kept very clean and well maintained. The most famous of the 59 class was 5918 Mount Gelai with a devoted crew known as the 'Magnificent Foursome' who worked on it for 16 years. The two drivers, Kirpal Singh and Walter Pinto, simply went on holiday when the locomotive went into Nairobi works for scheduled maintenance.
According to railway photographer Colin Garratt (in 1975), "the overall condition of Mount Gelai is possibly unrivalled anywhere in the world today. Her cab interior is more akin to a Sikh temple than a locomotive footplate for its boiler face abounds in polished brasswork, embellished with mirrors, clocks, silver buckets and a linoleum floor".{{cite book|last=Garratt|first=Colin|title=Steam Safari |year=1974}}
Withdrawals started in 1973, with the last locomotive (Mount Gelai) removed from service in April 1980 when it was driven by its long time driver, Kirpal Singh directly to the Nairobi Railway Museum; Mr. Singh retired from railway service the same day. Together with Mount Gelai, Mount Shengena was also saved from scrap and both are now preserved by the Nairobi Railway Museum.
In August 2001, Mount Gelai was transferred from the Nairobi Railway Museum to the Kenya Railways' main works for an overhaul to working order. Between November 2001 and September 2005 the locomotive made three round trips to Mombasa hauling excursion trains. It was also used on at least one occasion to haul a freight train to Nairobi due to a shortage of diesel locomotives. However, it has not operated outside of Nairobi since 2005 and is unlikely to do so again due to operational restrictions and the partial regauging of Kenya's meter gauge ({{RailGauge|1000mm}}) rail lines to standard gauge (Standard-gauge railway).
In fiction
The 2018 Thomas & Friends special Big World! Big Adventures! introduced the character Kwaku, who is based on the EAR 59 class.{{Citation needed|date=September 2024}}
Names
The locomotives were named after mountains in East Africa:
{{div col|colwidth=30em}}
- 5901 Mount Kenya
- 5902 Ruwenzori Mountains
- 5903 Mount Meru
- 5904 Mount Elgon
- 5905 Mount Muhavura
- 5906 Mount Sattima
- 5907 Mount Kinangop
- 5908 Mount Loolmalasin
- 5909 Mount Mgahinga
- 5910 Mount Hanang
- 5911 Mount Sekerri
- 5912 Mount Oldeani
- 5913 Mount Debasien
- 5914 Mount Londiani
- 5915 Mount Mtorwi
- 5916 Mount Rungwe
- 5917 Mount Kitumbeine
- 5918 Mount Gelai - preserved at Nairobi Railway Museum
- 5919 Mount Lengai
- 5920 Mount Mbeya
- 5921 Mount Nyiru
- 5922 Mount Blackett
- 5923 Mount Longonot
- 5924 Mount Eburu
- 5925 Mount Monduli
- 5926 Mount Kimhandu
- 5927 Mount Tinderet
- 5928 Mount Kilimanjaro
- 5929 Mount Longido
- 5930 Mount Shengena - preserved at Nairobi Railway Museum
- 5931 Ulguru Mountains
- 5932 Ol'donyo Sabuk
- 5933 Mount Suswa
- 5934 Menengai Crater
{{div col end}}
Notes
{{Reflist|2}}
References
{{refbegin}}
- {{Durrant-Garratt-Rev}}
- {{Durrant-SteamAfrica}}
- {{cite journal|last=Herron|first=Terry|title=The largest loco in the world on the metre gauge|journal=East African Railways and Harbours Magazine|date=June 1959|volume=4|issue=3|page=68|url=http://www.energeticproductions.com/EARandH/Vol4-3.pdf|archive-url=https://web.archive.org/web/20141209150411/http://www.energeticproductions.com/EARandH/Vol4-3.pdf|url-status=dead|archive-date=December 9, 2014|publisher=East African Railways and Harbours|access-date=9 December 2014}}
- {{Patience-SteamEA}}
- {{Patience-SteamTwilight}}
- {{Ramaer-SteamLocosEAR}}
- {{Ramaer-Gari la Moshi}}
- {{cite news|last1=Rule|first1=Sheila|title=NAIROBI JOURNAL; A Little Engine That Could Still Can|url=https://www.nytimes.com/1988/07/16/world/nairobi-journal-a-little-engine-that-could-still-can.html|access-date=3 November 2014|work=The New York Times|date=July 16, 1988}}
- {{cite journal|author=Staff writer|title="59" Class Locomotives|journal=East African Railways and Harbours Magazine|date=June 1955|volume=2|issue=3|page=89|url=http://www.energeticproductions.com/EARandH/Vol0203.htm|publisher=East African Railways and Harbours|access-date=8 December 2014|archive-date=24 September 2015|archive-url=https://web.archive.org/web/20150924000747/http://www.energeticproductions.com/EARandH/Vol0203.htm|url-status=dead}}
{{refend}}
External links
{{commonscategory|EAR 59 class}}
- [https://web.archive.org/web/20100126134859/http://www.greywall.demon.co.uk/rail/Kenya/nrm.html Nairobi Railway Museum unofficial page]
- [http://www.mccrow.org.uk/EastAfrica/EastAfricanRailways/indexEAR.htm East African Railways and Harbours]
- [http://www.trevorheath.com/livesteaming/Kenya.htm Steam in Kenya]
- [http://www.railwaygazette.com/news/infrastructure/single-view/view/mombasa-nairobi-standard-gauge-line-funding-agreed.html Railway Gazette] {{Webarchive|url=https://web.archive.org/web/20170613185506/http://www.railwaygazette.com/news/infrastructure/single-view/view/mombasa-nairobi-standard-gauge-line-funding-agreed.html |date=2017-06-13 }}
{{EAR locomotives|state=collapsed}}
Category:Beyer, Peacock locomotives
Category:4-8-2+2-8-4 locomotives
Category:East African Railways locomotives
Category:Steam locomotives of Kenya
Category:Steam locomotives of Uganda