INDIAN RAILWAYS

DIESEL LOCOMOTIVEFLEET LIST

Version 5.0

Introduction and disclaimer

This list attempts to give a guide to the current diesel locomotive fleet of Indian Railways. It does not include locomotives in use with private sector operators such as power stations, steel works, quarries etc. Classes that have been entirely withdrawn have also been omitted. Given the size of the fleet and lack of hard information, this will only ever be a (very) rough guide. Anything highlighted in yellow requires confirmation.

Mark BristowEnglandSeptember 2002

References

Personal observationsIRFCA news group on http://www.Yahoogroups.com Various Web sites including the IRFCA web site http://www.irfca.org DLW promotional data sheetsIndian locomotives Part 4 - 1941 - 1990 by Hugh Hughes, ISBN 0952165511"A Guide to Diesel and Electric Locomotives of INDIAN RAILWAYS" by J.E.Daboo, ISBN 1 901613 02 X.

General codes

A = Dual train brakes. Some locomotives have this letter omitted, instead having the word DUAL stencilled, typically on the cab sides. Some have been observed with both.

B = Air brakes only (WDM2)

R = rebuilt by DCW. The letter R can be found after the number on the body-sides and buffer beams.

C = rebuilt by DCW to “2C” standards. Such rebuilds are quite separate from the new 14000 series WDM2Cs currently in production at DLW.. The letter R can be found after the number on the body-sides and a WDM 2C

class code on the buffer beams.

S = restricted to shunting/departmental use only (WDM2).

* = Noted in service since November 2000. A special note for WDM2s built by Alco.

b = equipped with special automatic train overspeed/braking system for working the Briganza Ghat between Kulem and Castle Rock. A yellow notice is displayed on the cab sides. Used by locos from Gooty (GY) shed.

f = rebuilt cab, full width/flat front of various designs. A note on rebuilds; occasionally IR rebuilds collision-damaged locos with differing styles of short hood and cab. These rebuilds are sometimes undertaken at regional sheds and workshops such as Golden Rock, Trichy.

k = on loan to KTM (Malaysia)

j = low, full width short hood, two large windows. Nicknamed “Jumbos”. As per a directive, all Jumbos will be converted to a normal short hood when they reach the rebuild stage. Some have been rebuilt and retained their original cab design.

w = withdrawn

s = scrapped

Little is known as to the status of withdrawn locomotives. The only such observations in this list are limited to a handful of locos seen at Pune shed during November 2001.

2

Shed codes

SHED CODE

SHED NAME LOCATION

Western RailwayABR Abu RoadGIM GhandhidhamKOTA/ KTT

Kota

RTM RatlamSBI Sabarmati AhmedabadVTA Vatwa Ahmedabad

Central RailwayGWL GwaliorET ItarsiJHS JhansiKYN Kalyan N.E. of MumbaiKWV KurduwadiCLA KurlaKTE New Katni JnPUNE Pune

Eastern RailwayUDL Andal Howrah (Calcutta)

Bamangachi Howrah (Calcutta)BEL Belaghata Sealdah (Calcutta)BWN Burdwan BarddhamanHWH Howrah Calcutta

JamalpurLLH LiluahPTR PatratuSDAH Sealdah Calcutta

Northern RailwayTKD Tughlakabad DelhiSSB Shakurbasti DelhiLDH LudhianaLKO LucknowVNS/BSB VaranasiMGS MughalsaraiUBC Ambala CityUBM Ambala Cantt.IDH Idgah AgraTDL Tundla Agra

Agra Fort AgraPTK PathankotCHKB Chakki Bank PathankotKLK Kalka

Southern RailwayED ErodeERS Ernakulam Ernakulam JnKJM Krishnarajapuram Bangalore

SBC Bangalore CityMS Egmore ChennaiCNR Coonoor

PeramburRoyapuram

TDP TondiarpetKochi

GOC Golden Rock Ponmalai/ Tiruchchirapalli

South Central RailwayGY GootyGTL GuntakalUBL Hubli

Sanatnagar HyderabadKZJ KazipetRU ReniguntaMLY Moula Ali SecunderabadBZA Vijaywada

East Central RailwayMGS Mughalsarai

South Eastern RailwayKGP KharagpurBNDM Bondamunda RourkelaWAT Waltair VisakhapatnamETI Etwari Nagpur

DongargarhVSKP VishakapatnamVJY VijayawadaR (RJ in list)

Raipur Jn

North Eastern RailwayGONDA/ GD

Gonda

GKP GorakhpurBarauni

IZN Izzatnagar Bareilly

Konkan RailwayIt is understood that the KR does not have any sheds, motive power being supplied by other regions

North Western RailwayBGKT Bhagat ki kothi Jodhpur

North East Frontier RailwayMLDT Malda TownNGC New Guwahati

3

NARROWGAUGE

ZDM2123124125126127128129130131132133134135136137138139140141142143144145146147

ZDM3148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180

181182183184185186187188189190191192193194195196197

ZDM4A198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236

NDM1# - 500, 504-6 converted from ZDM1 NR 700-3 500#

501502503 PRTN?504#505#506#

ZDM5501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541

NDM5801802803804805806807808809810811

METRE GAUGE

DLW works shunter1009

YDM220012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041

YDM16000600160026003600460056006600760086009601060116012

6013601460156016 GIM6017

4

60186019

YDM46020602160226023602460256026602760286029603060316032 GOC60336034 GOC6035603660376038 GOC6039 GOC6040 GOC604160426043 SBI6044 GOC6045604660476048 SBI6049

YDM3605060516052 SBI6053605460556056605760586059606060616062606360646065606660676068606960706071607260736074607560766077

60786079

YDM56080608160826083608460856086608760886089609060916092609360946095609660976098609961006101610261036104

YDM461056106610761086109 SBI61106111611261136114611561166117611861196120612161226123612461256126612761286129

5

YDM4A6130 GOC61316132 GOC6133 GOC613461356136 GOC6137 GOC6138 GOC6139 GOC6140 GOC6141 GOC614261436144 GOC6145614661476148 GOC6149 GOC6150 GOC6151 GOC61526153 GOC6154615561566157 GOC615861596160616161626163 GOC61646165 GOC616661676168 GOC6169617061716172617361746175617661776178617961806181 GOC61826183 SBI6184 SBI6185 GOC6186 GOC618761886189 GOC6190619161926193

6194 SBI6195 SBI61966197 SBI6198

YDM461996200 GOC62016202 SBI62036204 GOC620562066207 GOC6208620962106211 GOC6212 SBI6213 SBI6214621562166217 GOC62186219622062216222622362246225 GOC6226622762286229 GOC62306231 PHUL62326233 GOC62346235 PHUL62366237 SBI6238 GOC6239 SBI62406241 GOC624262436244 SBI6245624662476248624962506251 GOC62526253625462556256 PHUL

62576258

YDM4A6259 SBI626062616262 SBI62636264 SBI6265 SBI62666267 SBI6268626962706271 SBI6272 SBI6273 SBI62746275 GOC62766277 GOC62786279 GOC62806281 GOC62826283 GOC6284 PHUL6285 SBI6286 GOC6287 GOC6288 SBI

YDM4628962906291 GOC629262936294629562966297 GOC629862996300 SBI630163026303 GOC6304 SBI6305 SBI630663076308 GOC6309 GOC6310 GOC6311 GOC6312 GOC6313 SBI6314 GOC63156316 SBI6317

6318 SBI6319 PHUL63206321 GOC6322632363246325632663276328 GOC63296330 PHUL6331 GOC63326333 k6334 IZN??6335 SBI63366337633863396340 PHUL634163426343 GOC634463456346 IZN?63476348 SBI6349 GOC6350 GOC6351 GOC6352 k6353 SBI63546355 SBI6356635763586359 SBI6360 SBI636163626363 SBI6364 GOC636563666367636863696370 MLY6371 SBI63726373 SBI6374 GOC6375 k63766377 k63786379 PHUL638063816382

6383638463856386638763886389639063916392639363946395639663976398 GOC6399 GOC64006401 GOC640264036404 PHUL6405640664076408 PHUL6409641064116412 GOC64136414 GOC64156416 SBI64176418 GOC64196420 PHUL642164226423 k642464256426 SBI64276428 k6429 SBI6430 GOC64316432 SBI64336434 GOC6435 SBI6436643764386439644064416442 IZN??6443 GOC6444644564466447 PHUL

6448 GOC64496450 GOC64516452645364546455645664576458 GOC645964606461646264636464646564666467 SBI646864696470 PHUL64716472647364746475647664776478647964806481 GOC6482648364846485 PHUL6486648764886489649064916492649364946495649664976498 PHUL6499 PHUL65006501650265036504650565066507650865096510 PHUL65116512

6513651465156516 GOC6517 GOC65186519652065216522652365246525652665276528 IZN?6529653065316532653365346535 k65366537 SBI65386539 SBI65406541 SBI6542 k6543 k6544 SBI6545 GOC6546 k6547654865496550 SBI65516552655365546555655665576558 MLY65596560 SBI6561 k6562 SBI65636564656565666567 SBI656865696570 SBI6571657265736574657565766577 SBI

657865796580658165826583658465856586658765886589659065916592659365946595659665976598659966006601660266036604 MLY6605660666076608 SBI66096610 SBI661166126613 SBI6614 k66156616661766186619 k66206621 SBI6622 SBI66236624 SBI6625662666276628662966306631 SBI6632 SBI6633 GOC66346635 k6636663766386639664066416642

66436644 PHUL66456646 SBI66476648 k66496650 PHUL6651665266536654 PHUL66556656 PHUL6657 k665866596660 PHUL666166626663 k6664 GOC6665 k6666 SBI66676668 PHUL6669 PHUL6670 SBI6671 SBI6672667366746675 k6676667766786679668066816682668366846685 k6686668766886689669066916692 PHUL6693 SBI6694669566966697 k66986699 k67006701 k6702 k67036704 k670567066707

67086709 SBI6710671167126713671467156716 PHUL67176718 PHUL67196720672167226723 k6724 GOC6725 k6726 SBI6727 SBI672867296730 GOC6731 PHUL6732 PHUL6733 PHUL6734673567366737 SBI67386739 PHUL6740674167426743674467456746674767486749675067516752675367546755675667576758675967606760676167626763676467656766676767686769

BROADGAUGE

WDM711001 GOC11002 ERS11003 GOC11004 ERS11005 ERS11006 GOC11007 ERS11008 GOC11009 ERS11010 GOC11011 GOC11012 ERS11013 GOC11014 GOC11015 ERS

WDG412001 UBL12002 UBL12003 UBL12004 UBL12005 UBL12006 UBL12007 UBL12008 UBL12009 UBL12010 UBL12011 UBL12012 UBL12013 UBL12014 UBL12015 UBL12016 UBL12017 UBL12018 UBL12019 UBL12020 UBL12021 UBL1202212023120241202512026120271202812029120301203112032120331203412035120361203712038120391204012041120421204312044

120451204612047120481204912050

WDM2C/WDM3A1400114002 LDH140031400414005 VSKP14006140071400814009 GY140101401114012 VSKP14013 GTY14014 TKD140151401614017 GY1401814019 KZJ14020 KZJ14021 b GY14022 GY14023 b GY14024 KJM1402514026 KJM1402714028 KJM1402914030 ED14031 GY14032 KZJ14033 b GY14034 b GY14035 GY140361403714038 GY14039 KZJ1404014041 KZJ14042 KZJ14043 GY1404414045 b GY14046 ED14047 KJM14048 ED14049 f ED1405014051 ED14052 ED14053 KJM14054 ED14055 ED14056 KJM14057 KZJ

7

140581405914060140611406214063140641406514066140671406814069 ACD14070 VTA14071 VTA1407214073 VTA1407414075 ED1407614077 KJM14078 VTA14079 VTA14080 A ED14081 A ED14082 A KJM14083 A KJM14084 A KJM14085140861408714088140891409014091140921409314094 ET1409514096140971409814099141001410114102141031410414105141061410714108 ET1410914110141111411214113 ET141141411514116141171411814119141201412114122

1412314124 ED1412514126 ED1412714128141291413014131141321413314134141351413614137141381413914140 ED1414114142

WDG2/WDG3A1450114502145031450414505145061450714508145091451014511145121451314514145151451614517145181451914520 VSKP14521145221452314524145251452614527145281452914530145311453214533 b GY14534145351453614537145381453914540145411454214543

14544145451454614547145481454914550145511455214553 GY145541455514556145571455814559 PUNE14560145611456214563 PUNE1456414565 PUNE14566 PUNE14567 KYN14568145691457014571145721457314574 GY145751457614577 b GY1457814579 GY145801458114582 GY1458314584 GY145851458614587145881458914590145911459214593145941459514596145971459814599146001460114602146031460414605146061460714608

1460914610146111461214613146141461514616146171461814619 b GY14620 GY14621 GY14622 GY1462314624 GY14625 GY1462614627 b GY1462814629 GY146301463114632146331463414635 b14636 ED14637 ED14638 ED1463914640146411464214643146441464514646146471464814649 ED146501465114652146531465414655 GY14656 GY1465714658 GY14659 GY14660 ED1466114662 ED14663 ED146641466514666 ED14667 ED1466814669 ED14670146711467214673

14674146751467614677 PUNE146781467914680 PUNE14681146821468314684 GY14685146861468714688146891469014691 ED1469214693146941469514696146971469814699147001470114702 GY1470314704147051470614707 ABR14708147091471014711147121471314714 GY147151471614717 VTA14718 ABR1471914720147211472214723147241472514726147271472814729147301473114732147331473414735147361473714738

1473914740 ED1474114742 ED147431474414745147461474714748147491475014751147521475314754 KYN1475514756147571475814759147601476114762147631476414765 ABR147661476714768147691477014771147721477314774147751477614777 GY1477814779147801478114782 GY1478314784147851478614787 GY14788147891479014791147921479314794147951479614797147981479914800148011480214803

8

14804148051480614807148081480914810 PUNE14811 PUNE1481214813 PUNE1481414815 PUNE1481614817 PUNE14818 PUNE1481914820148211482214823148241482514826148271482814829148301483114832148331483414835148361483714838148391484014841148421484314844148451484614847148481484914850148511485214853148541485514856148571485814859148601486114862148631486414865148661486714868

148691487014871148721487314874148751487614877148781487914880 BGKT148811488214883148841488514886 A PUNE148871488814889 GY1489014891 GY14892 GTY1489314894148951489614897 GTY14898 GY1489914900149011490214903 BGKT14904149051490614907149081490914910149111491214913149141491514916149171491814919 GTY149201492114922 A GY1492314924 GY1492514926 GY149271492814929 A GY14930149311493214933

1493414935149361493714938149391494014941 GTY14942149431494414945149461494714948149491495014951 A GY14952149531495414955149561495714958149591496014961

1496314964149651496614967 A14968149691497014971

14981 KYN14982 KYN

14994

WDG3C14962

WDP115001 TKD15002150031500415005150061500715008150091501015011150121501315014150151501615017

150181501915020150211502215023150241502515026150271502815029 TKD150301503115032 TKD15033150341503515036 TKD1503715038150391504015041150421504315044150451504615047150481504915050 KZJ150511505215053 KZJ15054 TKD1505515056 VJY15057 BZA15058 BZA15059 VJY1506015061 BZA150621506315064 VJY15065 VJY15066 KZJ15067 VJY15068 KZJ15069 VJY

WDP2/WDP3A15501 GOC15502 GOC15503 GOC15504 GOC15505 GOC1550615507 TKD1550815509 TKD1551015511

15512155131551415515 GOC15516 GOC15517 GOC15518 GOC15519 GOC1552015521155221552315524 GOC1552515526155271552815529155301553115532 GOC15533 GOC15534 A GOC15535 A GOC15536 A KJM15537 A15538 A15539 A15540 A15541 A15542 A15543 A TKD15544 A TKD15545 A15546 A15547 A15548 A TKD

WDM2160001600116002 A LKO16003 BGKT16004 BGKT1600516006160071600816009160101601116012 KYN16013 PUNE1601416015 PUNE1601616017 A KZJ1601816019 GONDA160201602116022 A GTL160231602416025 GY

1602616027 A LDH16028 LKO1602916030160311603216033 A GND160341603516036160371603816039160401604116042 PUNE16043160441604516046160471604816049 KYN1605016051 KZJ1605216053 PUNE16054160551605616057160581605916060160611606216063160641606516066160671606816069160701607116072160731607416075160761607716078160791608016081 LKO160821608316084 ERS160851608616087160881608916090

9

16091160921609316094160951609616097 KYN16098 RTM1609916100 LKO16101161021610316104 A161051610616107161081610916110 BNDM16111161121611316114161151611616117161181611916120161211612216123 LKO161241612516126161271612816129161301613116132161331613416135161361613716138161391614016141161421614316144161451614616147161481614916150161511615216153 LKO1615416155

161561615716158161591616016161161621616316164161651616616167161681616916170161711617216173 RTM1617416175161761617716178161791618016181161821618316184161851618616187 VTA161881618916190 LKO16191 LKO16192 LKO16193 LKO16194 LKO16195 LKO1619616197161981619916200 GTL16201162021620316204162051620616207162081620916210162111621216213 ET1621416215 KYN16216 ET1621716218 A ABR1621916220

16221162221622316224 ET1622516226162271622816229162301623116232162331623416235162361623716238162391624016241162421624316244162451624616247162481624916250162511625216253162541625516256162571625816259162601626116262162631626416265162661626716268162691627016271 LKO1627216273 LKO1627416275 A KJM162761627716278 LKO16279 LKO162801628116282162831628416285

16286162871628816289 LKO16290 LKO16291 LKO16292 LKO16293 ERS1629416295 ERS16296 KJM1629716298162991630016301 LDH16302 LKO16303 LKO16304 LKO16305 A LKO1630616307 LKO16308 A LKO16309 LKO16310163111631216313163141631516316163171631816319 LKO16320 LKO1632116322 LKO1632316324163251632616327163281632916330 TKD163311633216333 KZJ1633416335 KZJ16336 GTL16337163381633916340 LKO16341163421634316344163451634616347163481634916350

1635116352163531635416355 LKO1635616357163581635916360163611636216363 KZJ16364 PUNE163651636616367 KYN16368163691637016371 LKO16372 LKO16373 LKO16374 LKO1637516376 GTL1637716378 LKO16379163801638116382163831638416385 TKD163861638716388 GTL16389 GTL16390163911639216393163941639516396 LKO16397 LKO16398 LKO16399 LKO16400164011640216403164041640516406164071640816409 BWN164101641116412 ET164131641416415

16416 TKD1641716418164191642016421164221642316424 KGP1642516426164271642816429 A KZJ1643016431 LKO16432164331643416435164361643716438164391644016441164421644316444164451644616447 GTL164481644916450 BWN16451164521645316454164551645616457 ERS16458 ED16459 ERS16460 B ED164611646216463 KYN164641646516466 KGP164671646816469164701647116472164731647416475 KZJ1647616477 GTL16478 PUNE16479 ED16480 ED

10

1648116482164831648416485 PUNE164861648216483 ED16484164851648616487164881648916490164911649216493 A LKO164941649516496164971649816499 KZJ16500 A KZJ16501 B KZJ16502 LKO1650316504165051650616507165081650916510165111651216513165141651516516165171651816519165201652116522165231652416525165261652716528 ET16529165301653116532165331653416535 LKO1653616537 LKO165381653916540

165411654216543165441654516546165471654816549 A KZJ165501655116552 KZJ16553 KTE165541655516556165571655816559165601656116562165631656416565 ED1656616567165681656916570 PUNE1657116572165731657416575165761657716578 b GY16579 KZJ165801658116582 GY165831658416585 A KJM16586165871658816589165901659116592165931659416595165961659716598165991660016601 A GTL16602 B b GY 166031660416605

1660616607 ABR166081660916610166111661216613166141661516616166171661816619166201662116622166231662416625 ABR1662616627166281662916630 LDH16631166321663316634166351663616637 ED166381663916640166411664216643166441664516646 KGP16647166481664916650166511665216653 LKO1665416655 GY1665616657 ED16658 b GY1665916660166611666216663166641666516666 GOC16667 A KZJ16668 ERS16669 B ED16670 KJM

16671 B ERS16672 ERS16673 B ERS16674 B ERS166751667616677 B KJM16678 ERS16679 B KJM16680166811668216683 b GY16684 b GY166851668616687 ED16688166891669016691166921669316694 KZJ16695166961669716698 ED166991670016701 KZJ16702167031670416705 B KZJ167061670716708167091671016711167121671316714 GY16715 b KZJ16716 b GY1671716718167191672016721167221672316724 ABR1672516726167271672816729167301673116732167331673416735

1673616737167381673916740167411674216743167441674516746167471674816749 ED16750 PUNE167511675216753 KZJ16754 b GY1675516756167571675816759167601676116762167631676416765167661676716768 ABR1676916770167711677216773167741677516776167771677816779167801678116782 MGLS1678316784167851678616787167881678916790167911679216793 ABR16794 ABR167951679616797167981679916800

1680116802 ED16803 ERS16804 B ERS16805 ED1680616807168081680916810168111681216813168141681516816168171681816819168201682116822A16823A RTM168241682516826 A1682716828 ABR168291683016831 VTA168321683316834 A1683516836 VTA1683716838 A BGKT1683916840 A ABR16841 VTA16842 VTA1684316844 A16845168461684716848168491685016851168521685316854 ED168551685616857 ERS16858 GOC16859 A ERS16860 A GOC16861 A GOC16862 KJM16863 GOC16864 GOC16865 GOC

11

16866 GOC16867 GOC1686816869168701687116872 A GOC16873 GOC16874 ERS16875 A GOC16876 A KJM16877 ERS16878 GOC16879 GOC16880 GOC16881 GOC16882 A GOC16883 GOC16884 GOC16885 GOC1688616887

171001710117102171031710417105171061710717108 ERS17109 KJM17110 KJM17111 RTM1711217113 GND171141711517116 GOC17117 KJM1711817119171201712117122171231712417125171261712717128171291713017131171321713317134171351713617137 GTL17138 A KZJ171391714017141

17142 GTL1714317144171451714617147171481714917150171511715217153 GTL17154 PUNE17155171561715717158 PUNE17159171601716117162 PUNE171631716417165 VTA171661716717168 PUNE171691717017171 A KJM17172171731717417175 GTL17176 KJM1717717178 GTL171791718017181171821718317184171851718617187 RTM1718817189171901719117192171931719417195171961719717198171991720017201 GTL1720217203172041720517206

17207172081720917210172111721217213 GTL17214 A KZJ17215 A KZJ172161721717218 GTL17219R MLDT172201722117222172231722417225172261722717228 A KZJ17229 A KZJ1723017231172321723317234172351723617237 PUNE1723817239172401724117242172431724417245172461724717248172491725017251 PUNE17252172531725417255172561725717258172591726017261 ET172621726317264R MLDT1726517266172671726817269 GTL1727017271

1727217273 GTL1727417275172761727717278172791728017281 KZJ17282 RTM172831728417285172861728717288 BWN172891729017291R172921729317294172951729617297 A KZJ17298 BWN172991730017301173021730317304 GTL1730517306 GTL1730717308173091731017311 KJM17312 VTA173131731417315173161731717318 PUNE1731917320 GTL17321173221732317324 RTM173251732617327 GTL173281732917330 PUNE1733117332173331733417335 KJM17336

17337 ED1733817339 ERS173401734117342 A GND1734317344 PUNE17345 KYN17346173471734817349173501735117352173531735417355173561735717358173591736017361173621736317364 A KJM17365 BWN1736617367 ED173681736917370 TKD1737117372173731737417375173761737717378 KYN173791738017381173821738317384173851738617387 GTL17388173891739017391 PUNE17392173931739417395173961739717398 GTL17399A KZJ1740017401

17402174031740417405174061740717408174091741017411174121741317414174151741617417174181741917420 A KZJ17421174221742317424174251742617427 PUNE174281742917430 KZJ174311743217433174341743517436 ED17437 A KJM17438174391744017441 A KJM1744217443 PUNE17444 PUNE17445 KZJ17446 KJM1744717448174491745017451 PUNE174521745317454 KJM174551745617457174581745917460 KZJ174611746217463174641746517466

12

1746717468 A1746917470174711747217473 ED17474 ED1747517476 KJM17477 A KJM1747817479174801748117482 KJM17483 B ERS174841748517486174871748817489174901749117492 KYN1749317494174951749617497 KJM17498 A GTL17499 KZJ1750017501 b GY17502 KJM175031750417505 A KZJ17506 wrecked and dumped on Briganza Ghat as of 12/001750717508 KZJ1750917510175111751217513 VTA1751417515 PUNE17516 PUNE17517 KYN17518 TKD17519 f ED17520 A175211752217523175241752517526 KJM1752717528

1752917530 GTL17531R175321753317534 BGKT175351753617537175381753917540 GTL1754117542 KJM17543 ED1754417545175461754717548 KZJ17549 A KZJ1755017551 A KZJ1755217553175541755517556175571755817559 KZJ175601756117562 JHS1756317564175651756617567175681756917570 C ED17571 ED17572 ABR17573R ET175741757517576 PUNE1757717578175791758017581 A ED1758217583 ERS17584 ED17585 GTL1758617587 A KZJ1758817589 A KZJ17590 KYN175911759217593

17594 KZJ17595 GY175961759717598 KJM175991760017601 KJM1760217603 KJM1760417605176061760717608 KYN176091761017611 GTL17612 b KZJ don’t know if b removed17613 KZJ1761417615 A KZJ17616 PUNE176171761817619 f GOC17620 ERS176211762217623176241762517626176271762817629176301763117632176331763417635R176361763717638 BWN1763917640176411764217643176441764517646 KZJ176471764817649 A RTM1765017651 LKO1765217653176541765517656

17657 TKD176581765917660 GTL17661 GTL176621766317664 A KJM176651766617667176681766917670176711767217673 KZJ176741767517676 ED17677 ED17678 ED176791768017681176821768317684 ED17685 A KJM17686 KJM17687 A KJM17688 ED176891769017691 A GTL176921769317694 PUNE17695 B b GY17696176971769817699 GOC17700177011770217703 ED1770417705177061770717708177091771017711 GOC1771217713 PUNE1771417715 GTY177161771717718177191772017721 BGKT

17722177231772417725177261772717728 GTL17729177301773117732177331773417735R KYN17736 KZJ17737177381773917740177411774217743177441774517746177471774817749R LDH1775017751 KJM177521775317754R LDH1775517756177571775817759R JHS177601776117762177631776417765 GY1776617767 KYN177681776917770 KZJ17771R177721777317774 A b GY1777517776 KJM1777717778 GTL1777917780 GTL17781 b GY17782 A GTL17783177841778517786

177871778817789177901779117792177931779417795 j ET17796 B b j KZJ177971779817799 j178001780117802R C ET 17803R j (maybe rebuilt not j) ED17804 j KJM17805 j ERS17806 j b GY1780717808 j GTL178091781017811 j ED17812 j17813178141781517816178171781817819178201782117822178231782417825 j17826178271782817829178301783117832178331783417835 j GOC17836178371783817839178401784117842R j ET17843178441784517846178471784817849 j17850

13

17851178521785317854R C PUNE17855R j BWN17856178571785817859 B j ERS178601786117862 j KTE17863R j PUNE17864178651786617867178681786917870R j17871R C PUNE17872R j PUNE1787317874R A LKO17875178761787717878 j KGP17879178801788117882178831788417885 j17886178871788817889R LDH1789017891 GTL1789217893R lLDH17894R C ED178951789617897R PUNE17898 PUNE17899 PUNE1790017901R TKD17902R KJM1790317904 PUNE1790517906R LDH17907R TKD179081790917910R C PUNE1791117912179131791417915

179161791717918R BGKT17919 PUNE1792017921R LDH179221792317924 PUNE1792517926R17927179281792917930 KJM1793117932A LDH179331793417935 PUNE179361793717938R PUNE17939179401794117942 LDH1794317944R17945 GOC17946179471794817949179501795117952179531795417955179561795717958 GOC1795917960 b GY17961R A KJM1796217963179641796517966 PUNE17967 PUNE17968R C ED1796917970 A KJM17971179721797317974179751797617977179781797917980

179811798217983 PUNE17984R HWH179851798617987R PUNE1798817989R PUNE1799017991179921799317994 KJM17995R A KJM17996 PUNE1799717998R BGKT17999

Blue shading denotes Alco build

18040* restored and presented to India’s railway minister on June 9th at Satna18041 KYN180421804318044180451804618047180481804918050180511805218053180541805518056180571805818059* KYN180601806118062 * KTE1806318064180651806618067 KTE180681806918070180711807218073180741807518076

180771807818079

18112181131811418115181161811718118181191812018121181221812318124181251812618127181281812918130 BWN181311813218133181341813518136181371813818139181401814118142* Jamalpur181431814418145181461814718148181491815018151*1815218153 *18154R C? PUNE181551815618157* BWN181581815918160181611816218163 * KYN181641816518166181671816818169* KYN18170 w PUNE18171

181721817318174181751817618177 w PUNE18178181791818018181 w PUNE1818218183 KJM18184* GOC1818518186181871818818189181901819118192181931819418195181961819718198181991820018201* S MLY1820218203182041820518206182071820818209* A ED1821018211 w1821218213* S MLY1821418215182161821718218* PUNE1821918220* S MLY18221* S MLY18222*1822318224182251822618227* GTL1822818229* S MLY18230182311823218233 * MGS182341823518236* ED

1823718238* S MLY18239182401824118242182431824418245 w GOC182461824718248182491825018251* KYN18252182531825418255* PUNE182561825718258* KYN18259* S KYN1826018261* PUNE18262182631826418265182661826718268 * GTL1826918270182711827218273182741827518276* KJM1827718278182791828018281* S MLY1828218283182841828518286 GY18287* KZJ1828818289182901829118292182931829418295182961829718298182991830018301

14

183021830318304183051830618307 KJM18308183091831018311183121831318314183151831618317 GOC18318 ERS18319 ERS18320 ERS18321 ED18322 ED18323 A ED18324 GOC1832518326 A KJM18327 KJM1832818329 GOC18330 ED1833118332 ED1833318334 KJM18335 ED1833618337* A ERS1833818339 KYN183401834118342* KJM1834318344* ET1834518346* PUNE18347* PUNE18348183491835018351 A183521835318354 * KYN1835518356183571835818359183601836118362 GOC18363183641836518366

18367 KYN1836818369 GOC1837018371183721837318374 ERS18375 GOC18376 ED1837718378 KYN18379 KYN18380R VTA183811838218383183841838518386183871838818389183901839118392183931839418395183961839718398183991840018401184021840318404 j KJM18405 GY18406 KJM184071840818409 PUNE18410184111841218413 GOC184141841518416 GTL18417184181841918420 A ERS1842118422184231842418425184261842718428184291843018431

1843218433184341843518436184371843818439184401844118442184431844418445 KYN1844618447184481844918450 A GOC18451 ED18452184531845418455 ED18456184571845818459184701846118462 KJM18463 KYN1846418465184661846718468 JHS18469184701847118472 ET1847318474184751847618477184781847918480 KYN18481184821848318484184851848618487A KJM1848818489184901849118492184931849418495 PUNE18496 PUNE

1849718498 KZJ184991850018501 KYN1850218503 GTL1850418505185061850718508 KJM18509185101851118512 PUNE18513 KZJ18514 A GTL

18523185241852518526185271852818529185301853118532R ED18533 ED18534 ED18535 ED18536R C ED18537 ED18538 ABR18539 KZJ1854018541 GTL18542R C SSB18543R LDH18544 ET1854518546R C KJM1854718548185491855018551R VTA1855218553R1855418555R GOC185561855718558R C ED18559 BGKT18560R KYN18561 ED1856218563R C LDH1856418565185661856718568 VTA

1856918570185711857218573185741857518576 B ERS185771857818579R PUNE185801858118582185831858418585185861858718588 KZJ185891859018591R PTRU1859218593185941859518596 GOC18597R GOC18598 ED18599 KJM18600 ED1860118602R C ET186031860418605 PUNE186061860718608R C RTM18609 VTA18610 VTA1861118612 PUNE1861318614 VTA18615R VTA1861618617R VTA18618R RTM18619R C ED18620R VTA186211862218623R RTM18624R PTRU1862518626R RTM18627R VTA1862818629186301863118632R VTA18633

18634R JMP186351863618637186381863918640186411864218643R RTM18644186451864618647 PUNE18648R PUNE18649R PUNE1865018651R C PUNE1865218653R A RTM186541865518656R KGP18657186581865918660R C PUNE18661186621866318664186651866618667 LDH18668R VSKP18669R C ED186701867118672 VTA18673R UDL18674R BWN18675R PTRU18676R PTRU 1867718678R RTM18679R BWN18680R BWN18681186821868318684 b GY18685186861868718688R C PUNE1868918690R R18691186921869318694R GOC18695R LKO18696R VSKP18697R ED18698R ED

15

18699R GOC18700R ED1870118702R PUNE1870318704 KJM18705R C VTA18706R GD18707 RTM18708R ABR18709R VTA187101871118712 VTA18713R C GD18714R ANDAL1871518716R VTA187171871818719 PUNE18720 PUNE18721187221872318724R KYN18725187261872718728R RTM18729R VTA18730R C RTM18731R JHS187321873318734R C LDH18735R RTM18736R C GD18737R C PUNE187381873918740R RTM18741R RTM1874218743R SPJ187441874518746R JHS18747R GD1874818749R C RTM18750R UDL18751R LKO18752R GD18753R JMP1875418755R C ED18756R C KZJ18757R KYN18758R PUNE1875918760R JHS18761R GTL1876218763 GTL

18764R PUNE18765R KYN18766R JHS18767 KYN18768187691877018771 ET1877218773187741877518776R JHS18777R ET187781877918780R JMP1878118782R C LDH1878318784R ANDL1878518786R C UDL187871878818789R C KZJ18790R NGC1879118792R GTL18793R C GTL18794R GTL18795 GTL18796R GTL18797R BGKT187981879918800R BNDM18801R RAIPUR18802R BNDM188031880418805R ANDL18806188071880818809R UDL1881018811188121881318814188151881618817188181881918820188211882218823188241882518826 GTL1882718828

1882918830R RTM18831R RTM188321883318834188351883618837188381883918840188411884218843188441884518846188471884818849188501885118852 KYN188531885418855188561885718858 RTM1885918860188611886218863188641886518866188671886818869 VTA18870188711887218873188741887518876 KJM188771887818879 KZJ188801888118882188831888418885 KZJ18886 KZJ18887188881888918890188911889218893 A KZJ

18894 KZJ18895188961889718898 GTL18899 GTL18900

WDM618901 BWN18902 BWN

WDM21890318904 GTL18905 GTL18906 GTL189071890818909 A GTL18910 KZJ18911 GTL1891218913 A GTL1891418915 A KZJ189161891718918189191892018921189221892318924 KTE18925 PUNE1892618927189281892918930189311893218933 PUNE18934 R ET18935189361893718938189391894018941 KTE189421894318944R C NKJ18945189461894718948189491895018951189521895318954

189551895618957189581895918960R NKJ189611896218963R NKJ189641896518966 GD18967189681896918970189711897218973 KZJ18974 KZJ1897518976 PUNE18977 KZJ18978 KZJ189791898018981 A GTL1898218983 A GTL18984189851898618987189881898918990 GTL189911899218993 VTA1899418995 ABR18996 HWH18997 BWN1899818999

WDS2190161901719018190191902019021190221902319024190251902619027190281902919030190311903219033

190341903519036190371903819039190401904119042190431904419045WDS4C19046190471904819049190501905119052

DLW works shunters19053190541905519056

WDS4A1905719058190591906019061

WDS419062190631906419065190661906719068190691907019071190721907319074190751907619077190781907919080190811908219083190841908519086

WDS51908719088

16

19089190901909119092190931909419095190961909719098190991910019101191021910319104191051910619107

WDS41910819109

WDS4B19110191111911219113191141911519116191171911819119191201912119122191231912419125191261912719128191291913019131191321913319134191351913619137191381913919140191411914219143191441914519146191471914819149

1915019151191521915319154191551915619157191581915919160191611916219163191641916519166191671916819169191701917119172191731917419175191761917719178191791918019181191821918319184191851918619187191881918919190191911919219193191941919519196191971919819199192001920119202192031920419205192061920719208192091921019211192121921319214

19215192161921719218192191922019221192221922319224192251922619227192281922919230192311923219233192341923519236192371923819239192401924119242192431924419245192461924719248192491925019251192521925319254192551925619257192581925919260192611926219263192641926519266192671926819269192701927119272 CLA19273192741927519276192771927819279

192801928119282192831928419285192861928719288192891929019291192921929319294192951929619297192981929919300193011930219303 KJM1930419305193061930719308193091931019311193121931319314193151931619317193181931919320193211932219323193241932519326193271932819329193301933119332193331933419335193361933719338193391934019341193421934319344

193451934619347193481934919350193511935219353193541935519356193571935819359193601936119362193631936419365193661936719368193691937019371193721937319374193751937619377193781937919380193811938219383 VTA1938419385193861938719388193891939019391193921939319394193951939619397193981939919400194011940219403194041940519406194071940819409

19410194111941219413194141941519416194171941819419194201942119422194231942419425194261942719428194291943019431194321943319434194351943619437194381943919440 CLA194411944219443194441944519446194471944819449194501945119452194531945419455194561945719458 CLA19459194601946119462194631946419465194661946719468194691947019471194721947319474

17

1947519476194771947819479194801948119482194831948419485194861948719488194891949019491194921949319494194951949619497194981949919500195011950219503195041950519506195071950819509195101951119512195131951419515195161951719518195191952019521195221952319524195251952619527195281952919530195311953219533195341953519536195371953819539

1954019541

WDS4D19542195431954419545195461954719548195491955019551195521955319554195551955619557195581955919560195611956219563195641956519566195671956819569 BEL1957019571195721957319574195751957619577 BEL195781957919580195811958219583195841958519586195871958819589195901959119592195931959419595195961959719598 KLA1959919600 PUNE1960119602

1960319604196051960619607196081960919610196111961219613196141961519616196171961819619 BEL19620196211962219623196241962519626196271962819629 PUNE19630196311963219633 CLA1963419635196361963719638196391964019641196421964319644196451964619647196481964919650196511965219653196541965519656196571965819659

WDS4B/D196601966119662196631966419665

196661966719668196691967019671196721967319674 PUNE196751967619677196781967919680196811968219683196841968519686196871968819689 CLA1969019691196921969319694196951969619697196981969919700 TDP19701197021970319704197051970619707 CLA1970819709197101971119712197131971419715197161971719718197191972019721197221972319724197251972619727197281972919730

1973119732

WDP420000 UBL20001 UBL20002 UBL20003 UBL20004 UBL20005 UBL20006 UBL20007 UBL20008 UBL20009 UBL

WDS63600036001 ERS360023600336004360053600636007 KYN36008360093601036011 GOC36012 ERS36013 ED3601436015 ERS36016 KJM36017 GOC36018 ERS36019 ERS36020 ERS360213602236023 KJM36024 GOC36025 KJM3602636027360283602936030360313603236033360343603536036 KGP3603736038360393604036041 PUNE36042 KYN360433604436045360463604736048

36049360503605136052360533605436055360563605736058360593607036061360623606336064360653606636067360683606936070360713607236073360743607536076360773607836079360803608136082360833608436085360863608736088360893609036091360923609336094360953609636097360983609936100361013610236103 PUNE36104 PUNE3610536106 PUNE36107361083610936110361113611236113

18

36114361153611636117361183611936120 KYN3612136122 KYN361233612436125361263612736128361293613036131361323613336134361353613636137

36138 KYN361393614036141 KYN3614236143361443614536146361473614836149361503615136152361533615436155361563615736158361593616036161

361623616336164361653616636167361683616936170361713617236173361743617536176361773617836179361803618136182361833618436185

3618636187 ERS36188 f ERS361893619036191361923619336194361953619636197 RTM361983619936200362013620236203362043620536206362073620836209

362103621136212362133621436215362163621736218362193622036221362223622336224362253622636227362283622936230362313623236233

362343623536236362373623836239 KYN36240362413624236243 KJM362443624536246362473624836249362503625136252 KYN36253 KYN

19

Locomotive class information

Notes

First letter denotes the gauge:

N = Narrow gauge (2'/610mm)W = Broad gauge (5'6"/1676mm)Y = Metre gauge (3'33/8")Z = Narrow gauge (2'6"/762mm)

Second letter denotes the type of traction: (D)iesel

Third letter denotes the intended usage:

M = Mixed trafficP = PassengerG = Goods

The suffix numbers and letters indicate sub-classes and variants. A memo from the Executive Director Mechanical Engineering (Traction), Railway Board dated 14/03/02, advised of a revised diesel locomotive classification system. The letters remained unchanged but the suffix numbers/letters were given new meaning. The first digit after M. P, or G indicates the horsepower range; 3 for 3000hp and 4 for 4000hp. The letter after this digit will indicate additional horsepower above 3000 or 4000. For example:

A = additional 100hpC = additional 300hpF = additional 600hp

As an example, the WDM2Cs (rebuilt from standard WDM2s) will become WDM3As. The classification of existing WDM2Cs, WDP2s and WDG2s is to be changed. However, there will be no change in the nomenclature of WDM2s and WDP1s (no mention was made of any other classes). The target date for completing the changeover is 30.6.2002

Alco – Alco Products/American Locomotive Company, Schenectady, New York State, U.S.A.BHEL – Bharat Heavy Electricals Ltd, Bhopal and JhansiCLW – Chittaranjan Locomotive Works, ChittaranjanDLW – Diesel Locomotive Works, Varanasi, Uttar PradeshGMDD – General Motors Diesel Division, London, Ontario, CanadaGM-EMD – General Motors Electro Motive Division, Chicago, Illinois, U.S.A.ICF – Integral Coach Factory, Perambur, ChennaiJJR – Jayanagar-Janakpur Railway, NepalKCL – Kirloskar Cummings Ltd, PuneK-M – Krauss-Maffei, GermanyMak – Maschinenbau Kiel, GermanyMAN – Maschinenfabrik Nuernberg-Augsburg, GermanyMLW – Montreal Locomotive Works, Montreal, Quebec, CanadaMWM – Motorenwerke Mannheim, Germany

Narrow gauge

ZDM1

Builder JungBuild date 1955Builders code/model No. ?No. Built 5Engine 2 x MWM TRHS 518S, 145/128hpTransmission Hydraulic, 2 x VoithBrakes ?Wheel arrangement B'+B'Maximum speed 33 kmhWeight 29 tonnesTrain heating ?Notes: Built as class DZ. Between 1976 - 1982 4 were converted to NDM1.

ZDM2

Builder MakBuild date 1964 - 1965Builders code/model No. ?No. Built 25Engine Maybach V8 MD435, 650/700hpTransmission Hydraulic, VoithBrakes ?Wheel arrangement B'B'Maximum speed 50 kmhWeight 32 tonnesTrain heating ?

Notes:

ZDM3

Builder CLWBuild date 1970 - 1982Builders code/model No. ZDM3

No. Built 40Engine Mak/CLW 6M 282 A(K), 700hpTransmission Hydraulic, SuriBrakes ?Wheel arrangement B'B'Maximum speed 50-32 kmhWeight 35 tonnesTrain heating ?

Notes:

ZDM4

Builder CLWBuild date 1975 - 1977Builders code/model No. ZDM4

No. Built 10Engine Mak/CLW 6M 282 A(K), 700hpTransmission Hydraulic, SuriBrakes ?Wheel arrangement 1B'B1'Maximum speed 50 kmhWeight 39 tonnesTrain heating ?

Notes: All rebuilt to ZDM3 but retaining existing numbers. Extra axle removed from each bogie.

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ZDM4A

Builder CLWBuild date 1982 - 1990Builders code/model No. ZDM4A

No. Built 39Engine Mak/CLW 6M 282 A(K), 700hpTransmission Hydraulic, VoithBrakes ?Wheel arrangement 1B'B1'Maximum speed 50 kmhWeight 39 tonnesTrain heating ?

Notes: In 1996 1 loco went to Nepal JJR.

ZDM5

Builder CLWBuild date 1989 - 19??Builders code/model No. ZDM5

No. Built 41+Engine KCL KTA-1150L, 450hpTransmission Hydraulic, VoithBrakes Dual train brakesWheel arrangement B'B'Maximum speed 50 kmhWeight 23 tonnesTrain heating ?

Notes: From 1994 4 locos went to Nepal JJR.

NDM1

Builder JungBuild date 1955Builders code/model No. ?No. Built 3Engine 2 x MWM TRHS 518S, 145/128hpTransmission Hydraulic, 2 x VoithBrakes ?Wheel arrangement B'+B'Maximum speed 33-16 kmhWeight 29 tonnesTrain heating ?

Notes:

NDM5

Builder CLWBuild date 1987 - 1989Builders code/model No. ZDM5

No. Built 11Engine KCL KTA-1150L, 450hpTransmission Hydraulic, VoithBrakes Dual train brakesWheel arrangement B'B'Maximum speed 50 kmhWeight 22 tonnesTrain heating ?

Notes:

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Metre gauge

YDM1

Builder North British Locomotive CompanyBuild date 1955 - 1956Builders code/model No. ?No. Built 20Engine Paxman V12 RPHXL II (625/580hp), re-engined with Mak/CLW L6 6M

282 A(K) (700hp)Transmission Hydraulic, VoithBrakes ?Wheel arrangement B'-B'Maximum speed 88 kmhWeight 44 tonnesTrain heating ?

Notes:

YDM2

Builder CLWBuild date 1986 - 1990 Builders code/model No. YDM2

No. Built 41Engine Mak/CLW L6 6M 282 A(K) (700hp)Transmission Hydraulic, VoithBrakes ?Wheel arrangement B'-B'Maximum speed 75 kmhWeight 48 tonnesTrain heating ?

Notes:

YDM3

Builder GM-EMDBuild date 1961 - 1962Builders code/model No. GA12No. Built 30Engine EMD 12-567C, 1390/1260hpTransmission ElectricBrakes ?Wheel arrangement 1B'B1'Maximum speed 80 kmhWeight 59 tonnesTrain heating ?

Notes:

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YDM4 and YDM4A

Builder 6020 – 6049, Alco6105 – 6129, Alco6130 – 6198, MLW6199 – 6258, DLW6259 – 6288, MLW6289 – 6769, DLW

Build date Alco – 1961 – 1964, DLW – 1968 – 1993, MLW – 1964 & 1967-1969Builders code/model No. DL535A/RSD30No. Built Alco – 127, DLW – 527 (approx), MLW – 99Engine Alco 251B-6 (Alco & MLW built locos)

Alco 251D-6, 1350hp (DLW built locos)Transmission ElectricBrakes Vacuum train and dynamicWheel arrangement Co-Co (Trimount bogies)Maximum speed 96 kmh (DLW website claims 110 kmh)Weight 72tTrain heating Not fitted

Notes:

YDM5

Builder GM-EMDBuild date 1964Builders code/model No. GA12No. Built 25Engine EMD 12-567C, 1390/1260hpTransmission ElectricBrakes Dynamic brakes fittedWheel arrangement C'C'Maximum speed 80 kmhWeight 69 tonnesTrain heating ?

Notes:

DLW works shunters

Builder DLWBuild date After 1967Builders code/model No. ?No. Built 2Engine 250hpTransmission HydraulicBrakes ?Wheel arrangement 0-4-0Maximum speed ?Weight ?Train heating ?

Notes: Metre gauge version of broad gauge design built for CLW, DLW and ICF. 1007 converted to B.G.

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Broad gauge

WDM2

Builder/Build date 18040 – 18079, Alco, 196218112 – 18232, Alco, 1962 – 196318233 – 18244, DLW (from kits supplied by Alco), 1963 – 196418245 – 18298, Alco, 1964 – 196518299 – 18336, DLW, 196418337 – 18361, Alco, 196518362 – 18514, DLW, 1965 – 196818523 – 18800, DLW, 1980 – 19??Accurate details for locos numbered in the 16000 and 17000 series are unknown

Builders code/model No. Alco DL560/RSD29No. Built Approx. 2825Engine Alco 251B-16 (2,600hp UIC, 2,430hp site rating (55o C, 600m) @ 1000

rpm)Alco 710/720 and ??? turbocharger

Transmission Electric, BHEL TG 10931 AZ generatorTractive effort Max: 30450kg (27% adh.)

Cont: 24600kg @18 kmhBrakes Loco: air and dynamic. Train: vacuum, air or dualWheel arrangement Co-Co (Trimount trucks)Maximum speed 120 kmhWeight 112.8tAxle load 18.8tTrain heating None

Notes: DCW, located in Patiala, Punjab has been rebuilding WDM2s that are 18-21 years old and due for their 3rd periodic overhaul (POH). Such locos are given an “R” suffix to their running number. DCW has also been rebuilding some engines and at the same time upgrading them to WDM2Cs. They have a different engine block, larger ABB turbocharger and different expressor with a sophisticated air dryer. These locos have a Woodward governor and idle more evenly. They have reduced emissions during acceleration; the Woodward governor accelerates the engine slowly thus preventing the turbo from lagging in the supply of air.

The WDM2C rebuilds look like regular WDM2s (rather than the 14000 series WDM2Cs) except for a bulge in one of the hood doors. See http://uk.photos.yahoo.com/zubindotivala for an example. The bulge hides a centrifugal fuel filter, which was displaced by larger aftercoolers required by the GE turbocharger. Apparently there was no other place to mount it so the door is curved around the cylindrical item. There are some differences in the roof line and the exhaust stack is different (flatter and broader) because of the GE turbo.

WDM2s have a bronze shell lined with babbit metal as suspension bearings for the traction motors. Thay are oil-lubricated through wicks by capillary action. Failure of suspension bearings has been the bugbear and DCW replaces the original design with roller-bearing suspension. The conventional 4906-BZ traction motor has a plain suspension bearing. This tube is used to suspend the traction motor and this plain bearing is located in the 'suspension tube'. The motor moves slightly around this tube as the wheel sets move in their suspensions. The DCW reworks these older motors to new type 4907-AZ motor has roller bearings with the inherent advantages. During the conversion, the new coils and pole pieces are also installed.

The sandboxes are also relocated from the body to the bogies.

The cost of the rebuild is about 1.5 crores (£215,000) per locomotive.

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WDM2C

Builder DLWBuild date 8/94 – still under constructionBuilders code/model No. WDM2C. Developed from Alco DL560/RSD29No. Built 142+ (still under construction)Engine Alco 251C-16 upgraded (3,100hp UIC, 2,900hp site rating @ 1050/400

rpm)Napier NA 295 IR or ABB VTC304-15 turbocharger

Transmission Electric, BHEL TA 10102 CW altenatorBrakes Dual train and dynamicWheel arrangement Co-Co (Trimount)Maximum speed 120 kmhWeight 112.8tTrain heating ?

Notes: First ?? locos built with rounded profile to the top of the short hood, later build reverted to the usual square profile (at least from 14062 onwards).

Apparently, the “251C” engine quoted refers to the DLW upgraded version of the Alco 251B and differs from a true Alco “C” variant.

WDM6

Builder DLWBuild date 1981 - 1982Builders code/model No. WDM6

No. Built 2Engine Alco 251D-6 derivative (1,350hp)Transmission ElectricBrakes ?Wheel arrangement Co-Co (Trimount trucks)Maximum speed 75 kmhWeight 70 tonnesTrain heating ?

Notes:

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WDM7

Builder DLWBuild date 1987-1989Builders code/model No. WDM7

No. Built 15Engine Alco 251B-12 derivative (2,000hp)Transmission Electric, BHEL TG 10931 AZ generator (11001 – 11010),

BHEL TA 10105 AZ altenator (11011 – 11015)Brakes Dynamic brakes (11011 – 11015 only)Wheel arrangement Co-Co (Trimount trucks)Maximum speed 105 kmh (11001 – 11010), 100kmh (11011 – 11015)Weight 96 tonnesTrain heating ?

Notes:

These locomotives were designed to replace the steam locomotives being phased out from broad gauge branch line service. They are powered by a single 251B 12-cylinder diesel engine, developing 1977 CV at 1000 rpm under standard conditions (20C at sea level). All locomotives have electric transmission. The first ten are equipped with a shunt wound, separately excited, self-ventilated 10-pole generator. This is a BHEL type TG 10931 AZ. The last five locomotives have a 3-phase, star-connected, separately excited, self-ventilated, 10-pole alternator of BHEL type TA 10105 AZ. All machines have six axle-hung, nose-suspended, series-wound, force-ventilated 4-pole traction motors of BHEL type 4501 AZ. They share the same 94:17 gear ratio but the first batch have a top speed of 105 kmh, whilst the latter five are rated at 100 kmh. The eleventh locomotive and onwards are provided with dynamic brakes.

The under frame is an all welded construction comprising of two box section main beams with integral fuel tank at the centre, with suitable transverse braces and stretchers at load points. The underframe is capable of withstanding a buffing load of 400t. The locomotive is equipped with two 3-axle bogies of Trimount type fully equalised and fitted with individual traction motors on all axles (see above). The bogie rotates on a swivel bearing mounted on a single piece cast steel bogie frame. There are two load-bearing pads, one on each side of the cross member of the frame; the three thus form a 3-point support to carry the load on each bogie. The first carries 60% of the vertical load and also transmits and receives the traction and braking forces. The two side bearers equally share the remaining 40% of the vertical load. The suspension is in four groups of springs, each group consisting of two outer and two inner coils. One inner coil in each group of springs works in conjunction with a friction snubber.

WDP1 (Chetak)

Builder DLWBuild date 1995-1999Builders code/model No. WDP1

No. Built 69Engine Alco 251C-12 upgraded (2,300hp UIC, 2,150hp site rating @ 1000/400

rpm)Napier NA 295 or ABB VTC304 turbocharger

Transmission Electric, BHEL TA 10106 AZ altenatorBrakes Dual trainWheel arrangement Bo-Bo (Flexicoil)Maximum speed 120 kmhWeight 80.1tTrain heating ?

Notes: Apparently, the “251C” engine quoted refers to the DLW upgraded version of the Alco 251B and differs from a true Alco “C” variant.

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WDP2 (Pushpak)

Builder DLWBuild date 1998-2001 (still under construction)Builders code/model No. WDP2

No. Built 48 (still under construction)Engine Alco 251C-16 upgraded (3,100hp UIC, 2,900hp site rating @ 1050/400

rpm)Napier NA 295 IR or ABB VTC304-15 turbocharger

Transmission Electric, BHEL TA 10102 BW altenatorBrakes 15501 – 15533 air only. 15534 – dual. No dynamic brakeWheel arrangement Co-Co (Flexicoil Mk-V)Maximum speed 140 kmhWeight 117tTrain heating ?

Notes: No sanding. 15538 was DLW’s last loco of the millenium and given a silver and navy livery.

Apparently, the “251C” engine quoted refers to the DLW upgraded version of the Alco 251B and differs from a true Alco “C” variant.

They are “goverened” to 100km/h.

WDP4

Builder 20000 – 20009 – GMDDBuild date 2000 – 2001Builders code/model No. GT46PACNo. Built 10Engine GM-EMD 12-710 (4,000hp)Transmission ElectricBrakes Dual train and dynamicWheel arrangement 1-Bo’ Bo-1’Maximum speed 160 kmhWeight 119tTrain heating ?

Notes: Arrived in India during June 2001.

WDG2 (Shakti/Shaktiman, Gajraj)

Builder DLWBuild date 7/1995 – still in productionBuilders code/model No. WDG2 Developed from Alco DL560/RSD29No. Built 467+ (still in production)Engine Alco 251C-16 upgraded (3,100hp UIC, 2,900hp site rating @ 1050/400

rpm)Napier NA 295 IR or ABB VTC304-15 turbocharger

Transmission Electric, BHEL TA 10102 CW altenatorBrakes Air train (and vacuum?) and dynamicWheel arrangement Co-Co (High adhesion)Maximum speed 100 kmhWeight 123tTrain heating None

Notes: Apparently, the “251C” engine quoted refers to the DLW upgraded version of the Alco 251B and differs from a true Alco “C” variant.

14944 was fitted with cab air conditioning – apparently the first one.

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WDG3C (Cheetah)

Builder DLWBuild date 2002 – still in productionBuilders code/model No. WDG3C Developed from Alco DL560/RSD29No. Built 1 (still in production)Engine Alco 251C-16 upgraded (3,100hp UIC, 2,900hp site rating @ 1050/400

rpm)Napier NA 295 IR or ABB VTC304-15 turbocharger

Transmission Electric, BHEL TA 10102 CW altenatorBrakes Air train and dynamicWheel arrangement Co-Co (High adhesion)Maximum speed 100 kmhWeight 123tTrain heating None

Notes: Apparently, the “251C” engine quoted refers to the DLW upgraded version of the Alco 251B and differs from a true Alco “C” variant.

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WDG4

Builder 12001 – 12013 – GMDD12014 – 12021 – DLW (PKD)12022 – 12XXX – DLW

Build date 12001 – 12013 - ??, 12014 – 12021 – 1999 DLW (PKD), Builders code/model No. GT46MACNo. Built 21 (more due to be built during 2001)Engine GM-EMD 16-710 G3B (4,073hp AAR @ 900/200 rpm)

EMD model “G” turbochargerTransmission Electric, TA-17-CA6A altenatorBrakes Loco: air. Train: air and dynamicWheel arrangement Co-Co (Hi-Adhesion)Maximum speed 100 kmhWeight 126tTrain heating None

Notes:

Features

Fabricated rigid design under frame with two-stage suspension. High traction, high speed 3 axle (HTSC) cast truck frame giving high adhesion performance (43%) through Super Series wheel slip control system. Starting tractive effort 540kN can start a load of 4750t (58 BOXN wagons) on 1-in-150 gradiant with a balancing speed of 85 kmh as compared to 69 for WDG-2 locos with 58 Box 'N' load on level track.

Microprocessor controlled with fault display and complete self diagnostics which can be downloaded to a lap-top computer. Computer controlled brake system (KNORR-NYAB-CCB), motor driven cooling fans and dust bin/inverter blowers, above 90% traffic availability.

Multiple operation allows up to 4 locomotives.

18-20% fuel saving over WDM-2, Lube to fuel oil ratio 0.5 as compared to 1.5 for Alco. 90 day trip schedule as compared to 7-10 days for Alco. Loco POH after 16 years, engine overhaul six years. Higher safety with 270 kN braking effort and dynamic brakes effective to near zero kmph. Self load arrangement for a full engine test without external load box. AC traction motor doubles traction motor life.

21t axle load, 126 t loco wt, 52t max tractive effort. 90:17 gear ratio, 43" wheel dia, electronic air brake system, locomotive control EM-2000 with SIBAS-16 traction control unit, Gardner Denver air compressor, water cooled, 6000 liters fuel tank cap, 21.3 m over all length.

The first loco built by DLW finished end of March/beginning of April 2002. Loco has 55% of parts manufactured in India.

WDS2

Builder K-MBuild date 1954 - 1955Builders code/model No. ?No. Built 30Engine MAN W8V-17.5/22A, 400hp site rating (43.5C 600m)Transmission Hydraulic, Voith L-37-VTractive effort Max: Main Line 9200kg Shunting: 15420kg (30% adh.)

Cont. Main Line 7300kg @ 7.55 kmh, Shunting 14750kg @3.86 kmh (30% adh.)

Brakes Loco: air. Train: vacuumWheel arrangement 0-6-0Maximum speed 54 kmh Main Line/28 kmh ShuntingWeight 51.4 tonnesAxle loading 17.32 tonnesTrain heating ?

Notes:

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WDS4, 4A, 4B and 4D

The "No. built" for these classes also include those built for the private sector. It is not clear how many were actually delivered to IR.

WDS4

Builder CLWBuild date 1968 - 1969Builders code/model No. WDS4

No. Built 27Engine Mak/CLW 6M 282 A(K), 600hpTransmission Hydraulic, Mak-SuriBrakes ?Wheel arrangement 0-6-0Maximum speed 65 kmh Main Line/27 kmh ShuntingWeight 60 tonnesTrain heating ?

Notes:

WDS4A

Builder CLWBuild date 1968Builders code/model No. WDS4A

No. Built 5Engine Mak/CLW 6M 282 A(K), 660hpTransmission Hydraulic, VoithBrakes ?Wheel arrangement ?Maximum speed 65 kmh Main line/38 kmh ShuntingWeight 60 tonnesTrain heating ?

Notes:

WDS4B

Builder CLWBuild date 1969 - 1997Builders code/model No. WDS4B

No. Built 432+Engine Mak/CLW 6M 282 A(K), 700hpTransmission Hydraulic, SuriBrakes ?Wheel arrangement 0-6-0Maximum speed 65 kmh Main line/27 kmh ShuntingWeight 60 tonnesTrain heating ?

Notes:

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WDS4C

Builder MakBuild date 1961Builders code/model No. ?No. Built 7Engine Mak/CLW 6M 282 A(K), 700hpTransmission Hydraulic, SuriBrakes ?Wheel arrangement 0-6-0Maximum speed 65 kmh Main line/27 kmh ShuntingWeight 60 tonnesTrain heating ?

Notes: Formerly class WDS3. All rebuilt, reengined and reclassified during 1976 - 1978.

WDS4D

Builder CLWBuild date 1984 - 1987Builders code/model No. WDS4D

No. Built 118+Engine Mak/CLW 6M 282 A(K), 700hp

Transmission Hydraulic, VoithBrakes ?Wheel arrangement 0-6-0Maximum speed 60 kmh Main Line/25 kmh ShuntingWeight 60 tonnesTrain heating ?

Notes:

WDS5

Builder DLW (from kits supplied by Alco)Build date 1967Builders code/model No. DL531B/RSD26No. Built 21Engine Alco, 251B-6, 1065/994hpTransmission ElectricBrakes ?Wheel arrangement Co'Co'Maximum speed 109 kmhWeight 126 tonnesTrain heating ?

Notes: Prototype for WDS6.

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WDS6

Builder DLWBuild date 1975 - ????Builders code/model No. WDS6

No. Built 252+???Engine Alco 251D-6, 1400/1328hpTransmission Electric, Brakes ?Wheel arrangement Co'Co'Maximum speed 71 kmhWeight 120 - 129 tonnesTrain heating

Notes: Locos of this type supplied to IR apparently classified as WDS6R.

DLW works shunters

Builder DLWBuild date 1966 - 1967Builders code/model No. ?No. Built 3Engine 250hpTransmission HydraulicBrakes ?Wheel arrangement 0-4-0Maximum speed ?Weight ?Train heating ?

Notes: Built for CLW, DLW and ICF. 1007 converted from metre gauge for use at DLW

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