| 词条 | Caledonian Railway 294 and 711 Classes | ||||||||||||
| 释义 |
|name = Caledonian Railway 294 and 711 Classes |powertype = Steam |image = Bo'ness condemned locomotives geograph-2804289-by-Ben-Brooksbank.jpg |caption = 711 class No. 57472 at Bo'ness 4 October 1961 |designer = Dugald Drummond |builder = |ordernumber = |serialnumber = |buildmodel = |builddate = 1883-1897 |totalproduction = 244 |rebuilder = |rebuilddate = |numberrebuilt = |whytetype = 0-6-0 |uicclass = |gauge = {{RailGauge|ussg}} |driverdiameter = {{convert|5|ft|0|in|abbr=on}} |minimumcurve = |wheelbase = |length = |width = |height = |axleload = |weightondrivers = |locoweight = {{convert|41.3|LT|abbr=on}} |tenderweight = |locotenderweight = |tendertype = |fueltype = coal |fuelcap = |watercap = |tendercap = |sandcap = |boiler = |boilerpressure = {{convert|150|psi|abbr=on}} |feedwaterheater = |firearea = |tubearea = |fluearea = |tubesandflues = |fireboxarea = |totalsurface = |superheatertype = |cylindercount = Two, inside |cylindersize = {{convert|18|x|26|in|0|abbr=on}} |valvegear = Stephenson |valvetype = |valvetravel = |valvelap = |valvelead = |transmission = |maxspeed = |poweroutput = |tractiveeffort = {{convert|17901|lbf|kN|abbr=on}} |factorofadhesion = |trainheating = |locobrakes = |locobrakeforce = |trainbrakes = |safety = |operator = {{ubl|Caledonian Railway|London, Midland and Scottish Railway|British Railways}} |operatorclass = CR: 294 and 711 |powerclass = LMS: 2F |numinclass = |fleetnumbers = {{ubl|LMS:17230-17392 (294) 17393-17473 (711)|BR:57230-57392 (294) 57393-57473 (711)}} |officialname = |nicknames = Jumbo |axleloadclass = |locale = Scottish Region |deliverydate = |firstrundate = |lastrundate = |withdrawndate = 1946-1962 |preservedunits = |restoredate = |scrapdate = |currentowner = |disposition = All scrapped }} The Caledonian Railway 294 and 711 Classes (nicknamed "Jumbo") were 0-6-0 steam locomotives designed by Dugald Drummond for the Caledonian Railway (CR) and introduced in 1883. After Drummond's retirement, construction of the class continued under Smellie, Lambie and McIntosh.[1] [2] Ownership changesAll 244 locomotives survived to be absorbed by the London, Midland and Scottish Railway (LMS) in 1923 and 238 survived into British Railways (BR) ownership in 1948. Numbering
The BR number series are not continuous because some locomotives were withdrawn before 1948. See also
References1. ^Casserley, H.C. and Johnston, S.W., Locomotives at the Grouping, No.3, London Midland and Scottish, Ian Allan, 1966, pp 176-177 {{Caledonian Railway locomotives}}{{Scotland-steam-loco-stub}}2. ^http://www.railuk.info/steam/getsteamclass.php?item=2F-E 4 : Caledonian Railway locomotives|0-6-0 locomotives|Railway locomotives introduced in 1883|Scrapped locomotives |
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