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The Class 172 differs mechanically to its older relations in several ways. The engine used is the more powerful and cleaner MTU 6H1800R83, the transmission is the mechanical 6-speed ZF Ecomat-Rail, and lighter
Bombardier FLEXX-ECO bogies and hollow axles are used as well as half-height airdams. The
494:
series of units as well as other units of the same class, unlike all other types built since privatisation, giving them greater flexibility. However, there are issues with so-called "sandwich" formations, formed either as 170-15x-170 or 15x-170-15x, which causes problems with empty stock movements
962:
955:
479:
Units are numbered 168 xxx, 170 xxx, 171 xxx, or 172 xxx, where xxx is the serial number of the unit. Individual carriages are numbered 50xxx and 79xxx for driving motor cars, and 54xxx, 55xxx and 56xxx for centre cars.
948:
495:
where up to four units of various types coupled together is common. A possible side effect of this is that
Turbostars' performance is in line with the second generation 15x units, in fact being somewhat slower than a
393:
The
Turbostar and Electrostar platforms are a modular design, which share the same basic design, bodyshell and core structure, and are optimised for speedy manufacture and easy maintenance. They consist of a common
410:
onto the main car bodies. Underframe components are collected in ‘rafts’, which are bolted into slots on the underframe extrusion. The mostly aluminium alloy body gives light weight to help acceleration and
476:, each with different specifications. One of the more noticeable differences with later units compared to earlier ones are the larger headlights now specified for safety reasons.
775:
1126:
465:
in the
Networkers) on the inner bogie of each vehicle. The engine and transmission are situated under the body; one bogie per car is powered, the other bogie unpowered.
488:
One factor which contributes to the popularity of the
Turbostars is that Class 170 units are fully capable of working in multiple with older types from the Class 15x
1141:
1136:
837:
801:
507:
on longer distance workings unless there is enough 100 mph running to take advantage of the 10 mph higher top speed of the Class 170.
402:, upon which bodyside panels are mounted followed by a single piece roof, again made from extruded sections. The car ends (cabs) are made from
257:
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exhaust system is also quieter and does not have the distinctive note of that of the Class 168/170/171.
145:
614:
706:
412:
330:
165:
450:
235:
697:
458:
442:
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Varies depending on number of cars and seating configuration, see individual articles for details
124:
Varies depending on number of cars and seating configuration, see individual articles for details
753:
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between 1997 and 2011. The
Turbostar was the first new train type to be introduced after the
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881:. Vol. 159, no. 1345. Horncastle: Mortons Media Group. pp. 18–23.
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407:
399:
41:
524:) couplers, which means that they can mechanically couple with Southern's
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155:
17:
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334:
70:
437:. Notable features shared are the aluminium alloy frame and two-stage
840:. Therailwaycentre.com. Archived from the original on 17 January 2008
804:. Therailwaycentre.com. Archived from the original on 27 October 2007
750:"System Data for Mechanical and Electrical Coupling of Rail Vehicles"
438:
384:
902:
West, Lee (7–20 October 1998). "'Turbostar' is ready to roll!".
418:
Much of the design of the Class 168/170/171 is derived from the
944:
398:, which is created by seam-welding a number of aluminium alloy
365:). Since then the family has grown with the addition of the
908:. No. 341. EMAP Apex Publications. pp. 22–25.
27:
Family of
British diesel multiple unit passenger trains
1076:
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877:Milner, Chris (May 2013). "The 'Turbostar' Story".
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128:
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34:
752:. Rail Safety and Standards Board. Archived from
472:Turbostars have been acquired for use by several
956:
8:
503:on "short hop" workings, and slower than a
389:Turbostars feature onboard station monitors
963:
949:
941:
31:
457:shaft links the output of the gearbox to
333:(DMU) passenger trains that was built by
1127:Bombardier Transportation multiple units
538:
741:
936:Detailed description of the Turbostars
851:
815:
7:
510:The Class 171 units are fitted with
223:Hydraulic transmission (168/170/171)
1142:Train-related introductions in 1998
183:23.62 m (77 ft 6 in)
50:livery, westbound towards Leicester
1137:British Rail diesel multiple units
353:. The first units were ordered by
199:3.77 m (12 ft 4 in)
191:2.69 m (8 ft 10 in)
25:
381:Description and technical details
778:. Bombardier.com. Archived from
725:
696:
662:
613:
573:
431:British Rail Engineering Limited
40:
1:
351:privatisation of British Rail
225:Mechanical transmission (172)
776:"TURBOSTAR - United Kingdom"
357:in 1996 and were designated
207:100 mph (160 km/h)
435:Holgate Road carriage works
329:until 2001) is a family of
116:2, 3 or 4 carriages per set
1158:
531:EMUs for rescue purposes.
343:Derby Litchurch Lane Works
91:Derby Litchurch Lane Works
858:: CS1 maint: unfit URL (
822:: CS1 maint: unfit URL (
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716:
713:
702:
687:
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599:
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521:Bergische Stahl Industrie
474:train operating companies
461:final drives (instead of
443:hydrodynamic transmission
339:Bombardier Transportation
238:6R 183TD13H (168/170/171)
39:
404:glass-reinforced plastic
248:Various combinations of
838:"CLASS 172 'Turbostar'"
802:"CLASS 170 'Turbostar'"
1132:Adtranz multiple units
390:
281:(Class 171, see below)
720:172/2 and 172/3 only
707:West Midlands Railway
629:East Midlands Railway
388:
166:West Midlands Railway
146:East Midlands Railway
1068:Gautrain Electrostar
879:The Railway Magazine
331:diesel multiple unit
323:Bombardier Turbostar
35:Bombardier Turbostar
484:Working in multiple
406:and steel, and are
240:MTU 6H1800R83 (172)
449:has changed to an
391:
1114:
1113:
733:
732:
584:Chiltern Railways
413:energy efficiency
355:Chiltern Railways
327:ADtranz Turbostar
319:
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136:Chiltern Railways
16:(Redirected from
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512:Dellner couplers
429:trains built by
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279:Dellner couplers
245:Safety system(s)
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32:
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871:Further reading
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782:on 13 June 2011
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634:Northern Trains
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453:6R 183TD13H. A
420:Networker Turbo
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361:(also known as
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296:4 ft
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270:Coupling system
239:
224:
220:Traction system
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151:Northern Trains
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983:Alstom Aventra
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930:External links
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756:on 5 July 2008
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347:United Kingdom
317:
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314:standard gauge
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231:Prime mover(s)
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175:Specifications
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560:End gangways
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447:diesel engine
444:
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325:(sold as the
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292:1,435 mm
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204:Maximum speed
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46:Class 170 in
43:
38:
33:
30:
19:
991:
974:
903:
878:
842:. Retrieved
832:
806:. Retrieved
796:
784:. Retrieved
780:the original
770:
758:. Retrieved
754:the original
744:
691:
657:
624:CrossCountry
608:
568:
527:
519:
514:rather than
509:
489:
487:
478:
471:
467:
445:system. The
417:
392:
362:
326:
322:
320:
141:CrossCountry
105:Number built
64:Manufacturer
59:1998–present
48:CrossCountry
29:
1025:Electrostar
979:Electrostar
528:Electrostar
408:huck-bolted
287:Track gauge
97:Constructed
79:(2001–2011)
73:(1997–2001)
1121:Categories
972:Bombardier
736:References
551:Introduced
526:Class 377
400:extrusions
396:underframe
373:, and the
337:and later
180:Car length
77:Bombardier
56:In service
1106:Class 730
1101:Class 720
1096:Class 710
1091:Class 701
1086:Class 345
1063:Class 387
1058:Class 379
1053:Class 378
1048:Class 377
1043:Class 376
1038:Class 375
1033:Class 357
1015:Class 172
1010:Class 171
1005:Class 170
1000:Class 168
992:Turbostar
975:Turbostar
914:0953-4563
895:750645684
887:0033-8923
760:5 January
692:Turbostar
658:Turbostar
609:Turbostar
597:2, 3 or 4
557:Carriages
505:Class 158
501:Class 156
497:Class 150
427:Class 166
423:Class 165
375:Class 172
371:Class 171
367:Class 170
359:Class 168
129:Operators
113:Formation
100:1997–2011
18:Turbostar
985:families
922:49953699
854:cite web
818:cite web
673:Southern
639:ScotRail
548:Operator
535:Variants
491:Sprinter
463:Gmeinder
310: in
262:Tripcock
161:Southern
156:ScotRail
121:Capacity
108:206 sets
87:Built at
1078:Aventra
649:2 or 3
569:Clubman
363:Clubman
345:in the
335:ADtranz
305:⁄
71:Adtranz
920:
912:
893:
885:
844:22 May
808:22 May
786:22 May
554:Number
455:cardan
441:T211r
264:system
212:Weight
196:Height
545:Image
542:Class
439:Voith
188:Width
981:and
918:OCLC
910:ISSN
905:RAIL
891:OCLC
883:ISSN
860:link
846:2010
824:link
810:2010
788:2010
762:2009
714:2010
680:2003
591:1998
425:and
321:The
258:TPWS
689:172
683:17
655:171
646:122
606:170
600:No
566:168
516:BSI
499:or
451:MTU
433:'s
341:at
275:BSI
254:AWS
250:ATP
236:MTU
1123::
977:,
916:.
889:.
856:}}
852:{{
820:}}
816:{{
717:39
594:28
459:ZF
415:.
377:.
369:,
312:)
260:,
256:,
252:,
964:e
957:t
950:v
924:.
897:.
862:)
848:.
826:)
812:.
790:.
764:.
518:(
307:2
303:1
300:+
298:8
294:(
277:/
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
