| 词条 | Westrail S class |
| 释义 |
|name = Westrail S class |powertype = Diesel-electric |image = S2106_Full_Westrail_Yellow.jpg |alt = 250px |caption = S2106 in July 2008 |builder = Clyde Engineering, Forrestfield |ordernumber = |serialnumber = |buildmodel = Electro Motive Diesel JT42C |builddate = 1998 |totalproduction = 11 |rebuilder = |rebuilddate = |numberrebuilt = |aarwheels = C-C |uicclass = Co-Co, Co′Co′ |gauge = {{RailGauge|3ft6in|lk=on}} |trucks = |bogies = |wheeldiameter = |trailingdiameter = |minimumcurve = |wheelbase = |length = {{convert|20.8|m|ftin|abbr=on}} |width = |height = |axleload = |weightondrivers = |locoweight = {{convert|116|LT|t ST|1}} |fueltype = Diesel |fuelcap = |lubecap = |coolantcap = |watercap = |sandcap = |powersupply = |consumption = |watercons = |primemover = Electro Motive Diesel 12N-710GB-ES |rpmrange = |enginetype = |aspiration = |displacement = |alternator = |generator = |tractionmotors = |headendpower = |cylindercount = |cylindersize = |transmission = |multipleworking = |maxspeed = {{convert|115|km/h|mph|0|abbr=on}} |poweroutput = {{convert|3010|hp|kW|-1|abbr=on}} |tractiveeffort = {{convert|74440|lbf|kN|1|abbr=on}} |factorofadhesion = |trainheating = |locobrakes = |locobrakeforce = |trainbrakes = |safety = |operator = Westrail |operatorclass = |powerclass = |numinclass = 11 |fleetnumbers = S3301–S3311 |officialname = |nicknames = |axleloadclass = |locale = |deliverydate = |firstrundate = 6 March 1998 |lastrundate = |retiredate = |withdrawndate = |preservedunits = |restoredate = |scrapdate = |currentowner = Aurizon |disposition = 11 in service}} The S class are a class of diesel locomotives built by Clyde Engineering, Forrestfield for Westrail in 1998. HistoryThe S class were the first dual-cab locomotives purchased by Westrail. In May 1996 nine were ordered from Clyde Engineering as part of an order that also included 15 {{Track gauge|1435mm|allk=on}} Q class locomotives.[1][2] The order later extended to eleven.[3][4] They are an evolution of the FreightCorp 82 class. All were assembled at a facility established by Clyde Engineering within Westrail's Forrestfield Depot to fulfill the contract. The frames were built at Clyde's Somerton plant with other components manufactured at Kelso.[5] The S class locomotives entered service in June 1998 hauling ore and mineral trains in South West Western Australia.[6] All were in service by November 1998[7] All were included in the sale of Westrail to Australian Railroad Group in December 2000, with the class redesignated as the 3300 class.[8] In June 2006, all were included in the sale of Australian Railroad Group's Western Australian operation to QR National.[9] References1. ^"Westrail Loco Contract Signed" Railway Digest July 1996 page 16 {{WAGR Locomotives|state=collapsed}}2. ^"Intelligence" Railway Gazette International volume 152 issue 8 August 1996 page 475 3. ^"Loco Order Extended" Railway Digest April 1997 page 15 4. ^"Intelligence" Railway Gazette International volume 153 issue 5 May 1997 page 281 5. ^"Westrail S Class" Railway Digest February 1998 page 35 6. ^"S Class Update" Railway Digest August 1998 page 36 7. ^" Westrail S Class" Railway Digest November 1998 page 37 8. ^S Class (diesel, WA) Railpage 9. ^{{cite book|last=Oberg|first=Leon|title=Locomotives of Australia 1850s-2010s|year=2010|publisher=Rosenberg Publishing|location=Kenthurst|isbn=9781921719011|pages=401-403}} 6 : Aurizon diesel locomotives|Clyde Engineering locomotives|Co-Co locomotives|Diesel locomotives of Western Australia|Railway locomotives introduced in 1998|Diesel-electric locomotives of Australia |
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