Seibu 9000 series

The Seibu 9000 series (西武9000系) is an electric multiple unit (EMU) train type operated by the private railway operator Seibu Railway on commuter services in the Tokyo area of Japan since 1993.[1]

Seibu 9000 series
Refurbished set 9104 in June 2008
ManufacturerSeibu Tokorozawa Railway Works
Built atTokorozawa
Replaced101 series
Constructed1993-1999
Entered service1993
Refurbished2004-2008
Number built80 vehicles (8 sets)
Number in service80 vehicles (8 sets)
Formation10 cars per trainset
Fleet numbers9101-9108
Operator(s)Seibu Railway
Depot(s)Musashigaoka
Line(s) servedSeibu Ikebukuro Line
Specifications
Car body constructionSteel
Car length20 m (65 ft 7 in)
Doors4 pairs per side
Maximum speed105 km/h (65 mph)
Traction systemResistor control
Variable frequency (IGBT)
Electric system(s)1,500 V DC
Current collection methodoverhead catenary
Track gauge1,067 mm (3 ft 6 in)

Design

The 9000 series trains were built between 1993 and 1999 at Seibu's own Tokorozawa Factory by combining electrical equipment from former 101 series EMUs with new steel bodies based on the New 2000 series design.[1] These were the last trains to be built at the Tokorozawa Factory before it closed in 2000.[1]

Fleet

As of 1 April 2015, the fleet consists of eight 10-car sets, numbered 9101 to 9108, based at Musashigaoka depot for use on Seibu Ikebukuro Line workings.[2]

Formations

Sets are formed as shown below with six motored ("M") cars and four non-powered trailer ("T") cars.[2]

Car No. 12345678910
Designation Tc1M1M2T1M3M4T2M5M6Tc2
Numbering 9100920093009400950096009700980099009000
  • Cars 2, 5, and 8 are each equipped with one single-arm pantograph.[2]

Interior

Seating consists of longitudinal bench seating throughout. Wheelchair spaces are provided in cars 2 and 9.[2] Priority seats are provided at the end of each car.[2]

  • The interior of a 9000 series train in May 2016

History

The first train entered service in 1993, with eight 10-car sets built by 1999.[1] The fleet was refurbished between 2004 and 2008, with new underframe equipment and VVVF inverter control.[1] Refurbished sets are identified by stickers on the cab end doors.[1]

Livery variations

"Red Lucky Train"
Set 9103 in "Red Lucky Train" livery in March 2017

From July 2014, set 9103 was repainted in a "Red Lucky Train" livery in collaboration with the private railway operator Keikyu, which painted one of its own N1000 series sets into an all-over yellow livery similar to the Seibu livery in May 2014.[3]

"L-train"
Set 9108 in "L-train" livery in May 2016

From 17 January 2016, set 9108 operates in a special "L-train" livery consisting of the Saitama Seibu Lions baseball team colour of dark blue with Seibu Lions logos.[4] The train is scheduled to carry this livery for a period of approximately three years.[4]

"Seibu KPP Train"
Set 9101 in "Seibu KPP Train" livery in June 2016

From 4 June 2016, set 9101 operated in a special "Seibu KPP Train" pink livery to mark the 100th anniversary of Seibu Railway in 2015 and the fifth anniversary of singer Kyary Pamyu Pamyu.[5] The train operated in this livery until 29 September 2016, after which date the Kyary Pamyu Pamyu vinyls were removed, with the trainset operating in all-over pink livery.[6]

  • Set 9101 in plain pink livery in March 2017
gollark: Again, if you say "no logic applies to god", you also cannot make any meaningful statement about god.
gollark: "Do not multiply entities beyond necessity", not "simple things are always right".
gollark: Do you know what that *is*?
gollark: Some definitions of omnipotence exclude logically impossible stuff.
gollark: That's stupid.

References
  1. 私鉄車両年鑑 2013: 大手15社営業用車両完全網羅 私鉄車両年鑑2013 [Japan Private Railways Annual 2013] (in Japanese). Tokyo, Japan: Ikaros Publications Ltd. 20 March 2013. p. 203. ISBN 978-4-86320-693-9.
  2. 私鉄車両編成表 私鉄車両編成表 2015 [Private Railway Rolling Stock Formations - 2015] (in Japanese). Japan: Kotsu Shimbunsha. 23 July 2015. p. 55. ISBN 978-4-330-58415-7.
  3. 西武9000系が赤色になって出場 [Seibu 9000 series out-shopped in red livery]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 17 July 2014. Retrieved 18 July 2014.
  4. 西武鉄道 2代目"L-train"復活運行 [Second Seibu "L-train" to run]. Tetsudo Hobidas (in Japanese). Japan: Neko Publishing Co. Ltd. 14 January 2016. Retrieved 14 January 2016.
  5. 「西武KPPトレイン」運転開始 [Seibu KPP Train enters service]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 5 June 2016. Retrieved 6 June 2016.
  6. 9101編成 ピンク一色で運行 [Set 9101 operated in pink livery]. RM News (in Japanese). Japan: Neko Publishing Co., Ltd. 4 October 2016. Archived from the original on 4 October 2016. Retrieved 4 October 2016.
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