WAGR K class (diesel)

{{Short description|Class of diesel locomotives}}

{{Use dmy dates|date=May 2016}}

{{Infobox locomotive

|name = Western Australian Government Railways K Class

|powertype = Diesel-Electric

|image = WAGR_K201_South_Dynon_2006.jpg

|alt =

|caption = K201 at South Dynon Locomotive Depot, June 2006

|builder = English Electric, Rocklea

|ordernumber =

|serialnumber = A.109-A.111, A.133-A.137, A.142, A.186

|buildmodel =

|builddate = 1966-1969

|totalproduction = 10

|rebuilder =

|rebuilddate =

|numberrebuilt =

|aarwheels = C-C

|uicclass = Co-Co

|gauge = {{track gauge|1435mm|allk=on}}

|trucks =

|bogies =

|wheeldiameter = {{convert|40|in|m|3|}}

|trailingdiameter =

|minimumcurve = {{convert|330|ft|m|1|abbr=on}}

|wheelbase = {{convert|13|ft|6|in|m|3|abbr=on}} bogie

|length = {{convert|55|ft|m|3|abbr=on}} over headstocks

|width = {{convert|9|ft|6|in|m|3|abbr=on}}

|height = {{convert|13|ft|8|in|m|3|abbr=on}}

|axleload = {{convert|18|LT|t ST|1|}}

|weightondrivers =

|locoweight = {{convert|108|LT|t ST|1|}}

|fueltype = Diesel

|fuelcap = {{convert|1500|impgal|L|abbr=on}}

|lubecap =

|coolantcap =

|watercap =

|sandcap =

|powersupply =

|consumption =

|watercons =

|primemover = English Electric 12CSVT Mk II

|rpmrange = 450 - 850 rpm

|enginetype = four stroke, four valves per cylinder

|aspiration = turbocharged, intercooled

|displacement =

|alternator =

|generator = EE 822/16J

|tractionmotors = EE 538

|headendpower =

|cylindercount = 12 Vee

|cylindersize = {{convert|10|x|12|in|mm|0|abbr=on}}

|transmission =

|multipleworking = 110V, stepless electro-pneumatic throttle

|maxspeed = {{convert|80|mph}}

|poweroutput = {{convert|2025|hp|kW|-1|abbr=on}} gross, {{convert|1850|hp|kW|-1|abbr=on}} net

|tractiveeffort =

| t/e starting =

| t/e 1 hr =

| t/e continuous = {{convert|44500|lbf|kN|1|abbr=on}} at {{convert|10.5|mph|kph|-1|abbr=on}}

|factorofadhesion =

|trainheating =

|locobrakes = Air

|locobrakeforce =

|trainbrakes = air

|safety =

|operator = Western Australian Government Railways, Westrail, Goldsworthy Mining Ltd, BlueScope Steel, South Spur Rail Services, SCT Logistics, Greentrains

|operatorclass =

|powerclass =

|numinclass = 10

|fleetnumbers = K201-K210

|officialname =

|nicknames =

|axleloadclass =

|locale =

|deliverydate =

|firstrundate = January 1966

|lastrundate =

|retiredate =

|withdrawndate =

|preservedunits =

|restoredate =

|scrapdate =

|currentowner = Greentrains
SCT Logistics

|disposition = 1 in service, 2 stored, 7 scrapped}}

The K class are a class of diesel locomotives built by English Electric, Rocklea for the Western Australian Government Railways between 1966 and 1969.