| 词条 | Queensland Railways 2141 class |
| 释义 |
|name = Queensland Railways 2141 class |powertype = Diesel-electric |image = |alt = |caption = |builder = Clyde Engineering, Eagle Farm |ordernumber = |serialnumber = 73-771 to 73-778 |buildmodel = Electro-Motive Diesel GL26AC |builddate = 1973 |totalproduction = 8 |rebuilder = |rebuilddate = 2005-2007 |numberrebuilt = 8 |aarwheels = |uicclass = Co-Co |gauge = {{RailGauge|1067mm}} |trucks = |bogies = |wheeldiameter = |trailingdiameter = |minimumcurve = |wheelbase = |length = {{convert|18.04|m|ftin|abbr=on}} |width = |height = |axleload = |weightondrivers = |locoweight = {{convert|97.5|t|abbr=on}} |fueltype = Diesel |fuelcap = {{convert|7,273|L|impgal USgal|abbr=on}} |lubecap = |coolantcap = |watercap = |sandcap = |powersupply = |consumption = |watercons = |primemover = Electro-Motive Diesel 645E |rpmrange = |enginetype = V16 Diesel engine |aspiration = Roots blower |displacement = |alternator = |generator = Electro-Motive Diesel AR10 |tractionmotors = Electro-Motive Diesel D29 |headendpower = |cylindercount = 16 |cylindersize = |transmission = |multipleworking = |maxspeed = {{convert|80|km/h|abbr=on}} |poweroutput = {{convert|1491|kW|abbr=on}} |tractiveeffort = |factorofadhesion = |trainheating = |locobrakes = Dynamic |locobrakeforce = |trainbrakes = |safety = |operator = Queensland Railways |operatorclass = |powerclass = |numinclass = |fleetnumbers = 2141-2148 |officialname = |nicknames = |axleloadclass = |locale = |deliverydate = |firstrundate = July 1974 |lastrundate = |retiredate = |withdrawndate = |preservedunits = |restoredate = |scrapdate = |currentowner = Aurizon disposition = 6 in service as 2250 class, 2 stored}} The 2141 class was a class of diesel locomotives built by Clyde Engineering, Eagle Farm for Queensland Railways in 1973. HistoryThe 2141 class were an evolution of the 2100 class. They differed by having AC alternators instead of DC generators. They were financed by the developers of the Greenvale nickel mine and were initially confined to the {{convert|229|km|adj=on}} Townsville to Greenvale line. They were initially numbered as the 2200 class, before being renumbered as the 2141 class in May 1982 to make the series available for the 2170 class.[1][2][3] Between 2005 and 2007 all were rebuilt as 2250 class locomotives.[4][5] References1. ^{{cite book|last=Oberg|first=Leon|title=Locomotives of Australia 1850s-1980s|year=1984|publisher=Reed Books|location=Frenchs Forest|isbn=0 730100 05 7|page=273}} {{QueenslandLocos|state=collapsed}}2. ^[https://sites.google.com/site/queenslandgreattrains/Home/diesel-locomotives/2100-class 2100 Class] Queensland's Great Trains 3. ^2141 Class Railpage 4. ^Clyde/GM 2100 Class Queensland's Railway Interest Group 5. ^2250 Class Railpage 6 : Clyde Engineering locomotives|Co-Co locomotives|Diesel locomotives of Queensland|Queensland Rail locomotives|Railway locomotives introduced in 1973|Diesel-electric locomotives of Australia |
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