Osaka Municipal Subway 30000 series

The Osaka Municipal Subway/Osaka Metro 30000 series (大阪市交通局・大阪メトロ30000系) is a rapid transit electric multiple unit (EMU) train type operated by Osaka Municipal Subway in Japan since 2009.

Osaka Municipal Subway/Osaka Metro 30000 series
Tanimachi Line set 32601 at Yao Depot in September 2009
In service2009–
ManufacturerKawasaki Heavy Industries, Kinki Sharyo
Replaced30 series, 10/10A series
Constructed2008–
Entered service2009-present
Number under construction100 vehicles (9 sets)
Number built108 vehicles (16 sets)
Number in service108 vehicles (16 sets)
Formation6/10 cars per trainset
Operator(s)Osaka Municipal Subway (2008–2018)
Osaka Metro(2018-)
Line(s) servedTanimachi Line, Midōsuji Line, Kitakyu Namboku Line
Specifications
Car body constructionStainless steel
Train length112,600 mm (369.4 ft) (32000)
180,400 mm (591.9 ft) (31000)
Car length18,700 mm (61.4 ft) (32000 intermediate cars)
18,900 mm (62.0 ft) (32000 end cars)[1]
18,000 mm (59 ft) (31000 intermediate cars)
18,200 mm (59.7 ft) (31000 end cars)[2]
Width2,890 mm (9.48 ft) mm (32000)
2,800 mm (9.2 ft) (31000)[2]
Height3,735 mm (12.254 ft) (intermediate cars)
3,745 mm (12.287 ft) (end cars)
Doors4 pairs per side
Maximum speed70 km/h (45 mph)[1]
Traction systemVariable-frequency
Traction motorsFour 140 kW (190 hp) traction motors per motor car
Power output560 kW (750 hp) per motor car
Acceleration2.5 km/h/s (32000)[1]
2.8 km/h/s (31000)[2]
Deceleration3.5 km/h/s　(4.5 km/h/s emergency)
Electric system(s)750 V DC
Current collection methodThird rail contact shoes
Braking system(s)Electric commanding brake with regenerative brake
Safety system(s)WS-ATC
Track gauge1,435 mm (4 ft 8 1⁄2 in)

Design

Based on the New 20 series design, thirteen six-car sets were built to replace the older 30 series sets on the Tanimachi Line.

A total of 12 ten-car 30000 series sets are also on order for use on the Midōsuji Line, with the first set entering service on 10 December 2011, replacing the older 10 series sets.[2][3]

Formations

6-car sets

As of 1 April 2016, the Tanimachi Line fleet consists of 13 six-car trainsets are formed as follows, with car 1 at the Yao-Minami end.[1][4]

Car No.123456
Designation Tec1Mb1'T'Mb2Ma2Tec2
Numbering 326xx321xx328xx323xx322xx329xx
  • Tanimachi Line set 32601 at Yao Depot in December 2008

Car 3 is designated as a women-only car (Rush hour only).

10-car sets

As of 1 April 2016, the Midōsuji Line fleet consists of three ten-car trainsets formed as follows, with car 1 at the Nakamozu end.[2][4]

Car No.12345678910
Designation Tec2Ma2Mb2TT'Mb1'TeMb1Ma1Tec1
Numbering 319xx312xx313xx315xx318xx314xx317xx311xx310xx316xx
  • 10-car Midōsuji Line set 31904 in May 2017

Car 6 is designated as a women-only car (Weekday only).

Interior

Midosuji Line sets from 31604 onward incorporate a number of design improvements, including new seat covers, LED lighting, and pairs of wide-screen LCD passenger information displays above the doorways.[5]

  • The interior of a Tanimachi Line set in September 2015
  • The interior of a Tanimachi Line set car 32610 in May 2016
  • The interior of a Midosuji Line set in December 2011
  • The interior of a Midosuji Line set women-only car (car 6) in July 2016
  • The interior of Midosuji Line set 31604 in October 2016

History

The first Tanimachi Line set was unveiled in October 2008,[6] and entered service on 18 March 2009.[7]

Fleet history

The build history for the fleet is as shown below.[4]

Set No.ManufacturerDate deliveredRemarks
31601??
31602Kawasaki Heavy Industries16 December 2013
31603Kawasaki Heavy Industries10 April 2014
31604Kawasaki Heavy Industries
32601??
32602??
32603??
32604??
32605??
32606??
32607??
32608Kinki Sharyo2 October 2012
32609Kinki Sharyo14 December 2012
32610Kinki Sharyo12 February 2013
32611Kinki Sharyo4 June 2013
32612Kinki Sharyo12 August 2013
32613Kinki Sharyo17 September 2013

References
  1. 大阪市交通局３００００系 [Osaka Municipal Subway 30000 series], Japan Railfan Magazine, vol. 49 no. 573, pp. 76–79, January 2009
  2. 大阪市交通局　30000系（地下鉄御堂筋線） [Osaka Municipal Subway 30000 series (Midōsuji Line)]. Tetsudō Daiya Jōhō Magazine. Vol. 40 no. 327. Japan: Kotsu Shimbun. July 2011. p. 72.
  3. 12月10日、御堂筋線に新型車両「30000系」がデビューします [New 30000 series trains to enter service on Midosuji Line, 10 December]. News release (in Japanese). Japan: Osaka Municipal Transportation Bureau. December 2011. Retrieved 6 December 2011.
  4. 私鉄車両編成表 2016 [Private Railway Rolling Stock Formations - 2016] (in Japanese). Japan: Kotsu Shimbunsha. 25 July 2016. pp. 154–155. ISBN 978-4-330-70116-5.
  5. 大阪市交通局30000系増備車 [Osaka Municipal Subway 30000 series additional trains]. Tetsudo Daiya Joho Magazine (in Japanese). Vol. 45 no. 389. Japan: Kotsu Shimbun. September 2016. pp. 12–13.
  6. 地下鉄 谷町線に新型車両を導入します [New trains to be introduced on Tanimachi Line]. News release (in Japanese). Japan: Osaka Municipal Transportation Bureau. 21 October 2008. Archived from the original on 18 January 2012. Retrieved 14 August 2016.
  7. 大阪市交通局30000系，営業運転を開始 [Osaka Municipal Subway 30000 series enters revenue service]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 18 March 2009. Archived from the original on 3 March 2016. Retrieved 14 August 2016.
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