Aventra

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Aventra
Class345-Crossrail-Line1-FirstTrain-P1390637.jpg
Manufacturer Bombardier
Built at Derby
Replaced Class 165
Class 166
Class 172
Class 315
Class 317
Class 321
Class 360
Class 455
Class 456
Class 458
Class 707
Constructed 2017–
Operator(s) Crossrail
London Overground
Abellio Greater Anglia
South Western Railway
Specifications
Weight 30–35 tonnes (29.5–34.4 long tons; 33.1–38.6 short tons) per car[1]
Electric system(s) 25 kV AC (OHLE),
750 V DC (Third rail)
Current collection method Pantograph, Contact shoe
Bogies Flexx-Eco[2]
Track gauge 1,435 mm (4 ft 8 12 in) standard gauge

Aventra is a British family of electric multiple-unit passenger trains (EMUs) designed by Bombardier as a successor to the Electrostar EMUs.

Description[edit]

The train has been designed to be lighter and more efficient, with increased reliability.[3] It will have lightweight all-welded bodies, wide gangways and doors to shorten boarding times in stations, and ERTMS.[2] The design incorporates FlexxEco bogies which have been used in service on Voyagers and newer Turbostars.[4] The gangway is designed to allow maximum use of the interior space and ease of movement throughout the train.[5][6]

Orders[edit]

As of June 2017, 2,180 carriages have been ordered for four operators:

Crossrail[edit]

The first order for Aventra trains covered 65 Class 345 9-car EMUs (with an option for 17 more) for the London Crossrail project. These will be operated by Crossrail concession holder TfL Rail.[7]

London Overground[edit]

London Overground has ordered 45 4-car trains (Class 710), with an option for 24 more, similar to those being used for Crossrail. They will replace class 315, 317 and 172s on London Overground Lea Valley and Gospel Oak lines as well as replacing the Class 378s currently operating on the Watford DC line and will be operated by London Overground concession holder Arriva Rail London.[8]

Abellio Greater Anglia[edit]

In August 2016, Abellio Greater Anglia was awarded the new East Anglia franchise, and announced an order with Bombardier for 22 ten-car trains and 89 five-car trains (a total of 665 carriages) as part of a full fleet replacement programme.[9]

South Western Railway[edit]

On 20 June 2017, Bombardier was awarded a contract to build 750 cars for South Western Railway. These will be formed into 30 five-car and 60 ten-car sets and replace its 455, 456, 458 and 707s.[10][11]

Aventra variants[edit]

Class Image Operator Introduced Number Power Carriages Door configuration End gangways Notes
Class 345 345002 - Ilford E.M.U.D.jpg Crossrail 2017 65 AC electric 9 Plug No Option for 17 more sets
Class 710 London Overground 2018 31 AC electric 4 Plug No Option for 24 more sets
14 Dual voltage
Class 720 Greater Anglia Aventra Class 720.png Abellio Greater Anglia 2019 89 AC electric 5[12] TBA TBA
22 10[12]
TBA South Western Railway Aventra.png South Western Railway 2019 30 Third rail 5 TBA TBA
60 10

References[edit]

  1. ^ "Weight-loss drives step-change". The Rail Engineer (October 2009). Archived from the original on 2013-02-22. 
  2. ^ a b Bednall, Joe (June 2010). "A low impact commuter train". Rail Professional (159). p. 27. 
  3. ^ "Aventra – Proven Innovation". The Rail Engineer (60): 17–19. October 2009. 
  4. ^ "Bombardier's Aventra – A new era in train performance". www.rail.co. 21 March 2011. Archived from the original on 20 March 2012. 
  5. ^ "The customer is king". The Rail Engineer (65). March 2010. pp. 28–29. 
  6. ^ Bedminster, Paula (December 2009). "The lightweight Aventra" (PDF). Rail Professional (153). pp. 8–9. Archived from the original (PDF) on 6 March 2012. 
  7. ^ "Bombardier wins Crossrail train contract". Railway Gazette International. London. 6 February 2014. 
  8. ^ Sadler, Katie (3 July 2015). "Bombardier to supply and maintain 180 AVENTRA vehicles for London Overground". European Railway Review. Retrieved 15 September 2015. 
  9. ^ Barrow, Keith (10 August 2016). "Abellio clinches East Anglia franchise". International Railway Journal. Retrieved 10 August 2016. 
  10. ^ Johnson, Robin (20 June 2017). "Derby's Bombardier lands South West Trains order worth almost £900 million". Derby Telegraph. Retrieved 20 June 2017. 
  11. ^ FirstGroup and MTR order 750 EMU cars for South Western franchise International Railway Journal 20 June 2017
  12. ^ a b http://www.railmagazine.com/news/network/2016/08/10/new-trains-as-abellio-scoops-east-anglia-franchise

External links[edit]