105:
24:
1929:
607:
The Class 125s were withdrawn from ECML commuter routes in 1977, following the electrification of the ECML. They were then scrapped after a brief time in storage. No class 125 units survive to this day, as they were withdrawn before the interest in preserving multiple units began.
717:
They were delivered in an unlined medium shade of
Brunswick green with white cab roofs and yellow speed whiskers. The whiskers were replaced during the early 1960s by split yellow warning panels, one either side of the central character train describer which remained green.
539:
at Derby. The Class 125 had a unique multiple working code (orange star), due to their unique pneumatic, rather than electric, engine control system. They also had a non-standard jumper cable arrangement and were therefore incompatible with other
1891:
1886:
1881:
148:
725:
became black. Initially the yellow warning panels were expanded to cover the complete lower front of the driving cabs and later the whole cab fronts became yellow.
591:
Two trailers (59458 + 59466) were taken into departmental (non-revenue earning) service in
November 1982 and March 1984 as 975993 + 975964. They were used at the
1906:
1966:
1901:
1896:
800:
541:
53:
1990:
452:
1985:
1876:
791:
1959:
827:
580:
567:. These services were operated alongside locomotive hauled trainsets until the line was also electrified in 1969, after which
1995:
763:
748:
519:
The Class 125 was built in 1958 at Derby Works as high capacity suburban railcars specifically for the Lea Valley Lines near
1798:
104:
1952:
1732:
1573:
1381:
1911:
75:
46:
1485:
1475:
1450:
1420:
1410:
928:
923:
873:
868:
822:
784:
769:
575:
electric multiple units took over the newly electrified routes. The trains were then transferred onto the
89:
599:
and used as fire test vehicles. They were both withdrawn and scrapped in
February 1986 and August 1988.
500:
777:
544:. They were withdrawn in 1977 and like many other first generation DMUs, never wore their Class 125
420:
36:
592:
396:
110:
40:
32:
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817:
1940:
1782:
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1772:
1767:
1762:
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1165:
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1135:
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1114:
1109:
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1099:
1094:
1089:
1084:
1079:
1074:
1069:
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1059:
1054:
1049:
1044:
1039:
1034:
1018:
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1003:
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993:
983:
978:
973:
968:
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958:
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948:
943:
938:
933:
918:
913:
908:
903:
898:
893:
888:
883:
878:
863:
832:
721:
During the mid 1960s rail blue appeared, and white cab roofs were gradually dispensed with and
572:
568:
532:
528:
508:
198:
57:
564:
563:
in 1969, after which they were replaced by EMUs. They also operated commuter services on the
277:
1858:
576:
524:
496:
282:
8:
1848:
556:
The class 125 entered service in 1958, replacing steam trains on the lines they served.
1863:
559:
The Class 125 operated semi-fast suburban services on the Lea valley lines until their
402:
1838:
759:
744:
520:
255:
88:
This article is about the class of diesel multiple units. For the InterCity 125, see
1818:
447:
435:
428:
236:
1803:
560:
272:
1936:
1823:
1813:
799:
440:
1979:
1843:
1833:
1828:
1722:
1717:
1286:
1281:
1276:
1266:
756:
British Rail DMUs & Diesel
Railcars: Origins & First Generation Stock
249:
842:
837:
734:
536:
1928:
722:
504:
459:
138:
1808:
847:
527:
engines, allowing them to have comparable performance to contemporary
424:
583:, where they worked for the rest of their operational lifetimes.
596:
741:
A Pictorial Record of
British Railways Diesel Multiple Units
809:
801:
Diesel and alternative fuel multiple units of Great
Britain
545:
507:
in 1958. They were almost identical in appearance to the
1935:This England rail transport related article is a
1977:
45:but its sources remain unclear because it lacks
531:.They bore a close resemblance to the similar
1960:
785:
388:32.0 long tons (32.5 t; 35.8 short tons)
382:39.0 long tons (39.6 t; 43.7 short tons)
308:64 ft 0 in (19.51 m) over body
602:
1967:
1953:
1877:British railcars and diesel multiple units
792:
778:
542:British Rail diesel multiple unit classes
76:Learn how and when to remove this message
412:952 bhp (710 kW) for 3-car set
401:Two 238-brake-horsepower (177 kW)
1978:
551:
773:
1923:
17:
1991:Train-related introductions in 1959
586:
13:
1986:British Rail diesel multiple units
1912:Rolling stock of Network SouthEast
14:
2007:
692:Driving Motor Brake Second (DMBS)
523:. They were fitted with powerful
1927:
743:. Chinnor: Cheona Publications.
103:
22:
158:Steam locomotives and carriages
1:
728:
1996:England rail transport stubs
1939:. You can help Knowledge by
617:Table of orders and Numbers
611:
7:
1907:Departmental multiple units
712:
535:, which were also built by
368:70 mph (113 km/h)
90:British Rail Class 43 (HST)
10:
2012:
1922:
1892:Miscellaneous locomotives
648:Driving Motor Second (DMS)
514:
495:was a design of three car
228:266 second-class, no first
87:
1872:
1791:
1731:
1569:
1377:
1316:
1295:
1194:
1128:
1027:
856:
828:Metro-Cammell Lightweight
807:
735:History of the Class 125s
579:commuter services out of
458:
446:
434:
416:
408:
395:
372:
364:
356:
334:
312:
304:
296:
291:
265:
242:
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212:
204:
194:
186:
178:
170:
162:
154:
144:
134:
126:
118:
102:
97:
603:Withdrawal and Scrapping
593:Railway Technical Centre
109:Class 125 unit entering
31:This article includes a
1902:Electric multiple units
818:British United Traction
754:Brian Morrison (1995).
352: in (3.899 m)
330: in (2.858 m)
60:more precise citations.
739:Brian Golding (1995).
493:British Rail Class 125
98:British Rail Class 125
1897:Diesel multiple units
565:West Anglia Main Line
297:Car body construction
1887:Electric locomotives
577:East Coast Main Line
497:Diesel Multiple Unit
283:East Coast Main Line
218:51154 - 51173 (DMBS)
670:Trailer Second (TS)
618:
552:Operational history
220:59449 - 59468 (DTS)
216:50988 - 51007 (DMS)
174:1971 (1), 1976–1988
1882:Diesel locomotives
1129:Post-privatisation
616:
403:Rolls-Royce C8NFLH
33:list of references
1948:
1947:
1920:
1919:
1028:Second generation
823:Derby Lightweight
764:978-0-7110-2384-0
749:978-1-900298-00-1
710:
709:
548:classifications.
489:
488:
182:20 three-car sets
86:
85:
78:
2003:
1969:
1962:
1955:
1931:
1924:
1378:First generation
1296:Alternative fuel
857:First generation
794:
787:
780:
771:
770:
619:
615:
587:Departmental use
484:
480:
478:
477:
473:
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448:Multiple working
429:torque converter
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237:British Railways
149:First generation
111:Liverpool Street
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56:this article by
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371:
367:
365:Maximum speed
363:
359:
355:
337:
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315:
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257:
256:Finsbury Park
254:
251:
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245:
241:
238:
235:
231:
227:
223:
215:
213:Fleet numbers
211:
207:
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200:
197:
193:
189:
185:
181:
177:
173:
169:
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80:
77:
69:
66:November 2021
59:
55:
49:
48:
42:
38:
34:
29:
20:
19:
16:
1941:expanding it
1934:
1736:designations
1540:
988:
843:LMS railcars
838:GWR railcars
755:
740:
723:buffer beams
720:
716:
631:Fleet Number
606:
590:
581:King's Cross
558:
555:
537:British Rail
518:
492:
490:
417:Transmission
409:Power output
385:
379:
266:Lines served
179:Number built
127:Manufacturer
113:in July 1966
72:
63:
52:Please help
44:
15:
698:51154–51173
676:59449–59468
654:50988–51007
525:Rolls-Royce
505:Derby Works
460:Track gauge
453:Orange Star
380:Power cars:
338:12 ft
278:West Anglia
258:(1969–1977)
252:(1959–1969)
208:DMBS-TS-DMS
163:Constructed
145:Family name
139:Derby Works
58:introducing
1980:Categories
848:Pacerailer
729:References
634:TOPS Class
316:9 ft
305:Car length
273:Lea Valley
119:In service
1859:Turbostar
1839:Networker
612:Numbering
569:class 302
533:class 116
521:Stratford
509:Class 116
499:built by
425:Twin-disc
421:Hydraulic
386:Trailers:
250:Stratford
233:Operators
205:Formation
199:Class 312
195:Successor
166:1958–1959
122:1959–1977
1854:Sprinter
1166:180 (II)
713:Liveries
501:BR Derby
479: in
225:Capacity
171:Scrapped
155:Replaced
135:Built at
1864:Voyager
1819:D-Train
1814:Coradia
1804:A-Train
1317:Bi-mode
833:Railbus
628:Diagram
622:Lot No.
515:History
474:⁄
347:⁄
325:⁄
54:improve
1824:Desiro
1809:Civity
762:
747:
640:Notes
373:Weight
335:Height
243:Depots
1844:Pacer
1829:FLIRT
701:125/1
689:30464
667:30463
657:125/1
645:30462
637:Seats
597:Derby
441:Screw
357:Doors
313:Width
300:Steel
39:, or
1937:stub
1687:223
1672:222
1652:221
1627:211
1602:202
1582:201
810:TOPS
808:Pre-
760:ISBN
745:ISBN
625:Type
571:and
546:TOPS
529:EMUs
491:The
360:Slam
1849:PPM
1834:HST
1723:261
1718:251
1713:225
1708:224
1648:212
1623:203
1561:190
1556:189
1551:188
1546:186
1541:185
1536:183
1531:182
1526:180
1521:179
1516:178
1511:177
1506:176
1501:175
1496:173
1491:172
1486:171
1481:169
1476:168
1471:167
1466:166
1461:164
1456:163
1451:162
1446:161
1441:160
1436:150
1431:149
1426:148
1421:147
1416:145
1411:144
1406:143
1401:142
1396:141
1391:140
1369:897
1364:810
1359:805
1354:802
1349:800
1344:799
1339:769
1334:768
1329:756
1324:755
1308:614
1303:600
1287:255
1282:254
1277:253
1272:252
1267:251
1262:231
1257:230
1252:222
1247:221
1242:220
1237:210
1232:207
1227:206
1222:205
1217:204
1212:203
1207:202
1202:201
1186:197
1181:196
1176:195
1171:185
1161:175
1156:172
1151:171
1146:170
1141:168
1136:139
1120:950
1115:166
1110:165
1105:159
1100:158
1095:157
1090:156
1085:155
1080:154
1075:153
1070:152
1065:151
1060:150
1055:144
1050:143
1045:142
1040:141
1035:140
1019:131
1014:130
1009:129
1004:128
999:127
994:126
989:125
984:124
979:123
974:122
969:121
964:120
959:119
954:118
949:117
944:116
939:115
934:114
929:113
924:112
919:111
914:110
909:109
904:108
899:107
894:106
889:105
884:104
879:103
874:102
869:101
864:100
695:595
682:110
679:185
673:597
651:596
595:in
573:308
503:at
190:All
1982::
1783:6S
1778:6L
1773:6B
1768:4L
1763:3T
1758:3R
1753:3H
1748:3D
1743:2H
1701:/3
1696:/2
1691:/1
1681:/2
1676:/1
1666:/3
1661:/2
1656:/1
1641:/3
1636:/2
1631:/1
1616:/3
1611:/2
1606:/1
1596:/3
1591:/2
1586:/1
704:65
660:91
511:.
423:,
130:BR
43:,
35:,
1968:e
1961:t
1954:v
1943:.
1576:)
1572:(
1384:)
1380:(
793:e
786:t
779:v
766:.
751:.
485:)
481:(
476:2
472:1
469:+
467:8
349:2
345:1
342:+
340:9
327:2
323:1
320:+
318:4
92:.
79:)
73:(
68:)
64:(
50:.
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