Osaka Municipal Subway 30000 series

Osaka Municipal Subway 30000 series

Tanimachi Line set 32601 at Yao Depot in September 2009
In service 2009–
Manufacturer Kawasaki Heavy Industries, Kinki Sharyo
Replaced 30 series, 10 series
Constructed 2008–
Entered service 2009-present
Number under construction 100 vehicles (9 sets)
Number built 108 vehicles (16 sets)
Number in service 108 vehicles (16 sets)
Formation 6/10 cars per trainset
Operator(s) Osaka Municipal Subway
Line(s) served Tanimachi Line, Midōsuji Line, Kitakyu Namboku Line
Specifications
Car body construction Stainless steel
Train length 112,600 mm (369.4 ft) (32000)
180,400 mm (591.9 ft) (31000)
Car length

18,700 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]
Width 2,890 mm (9.48 ft) mm (32000)
2,800 mm (9.2 ft) (31000)[2]
Height 3,735 mm (12.254 ft) (intermediate cars)
3,745 mm (12.287 ft) (end cars)
Doors 4 pairs per side
Maximum speed 70 km/h (45 mph)[1]
Traction system Variable-frequency
Traction motors Four 140 kW (190 hp) traction motors per motor car
Power output 560 kW (750 hp) per motor car
Acceleration 2.5 km/h/s (32000)[1]
2.8 km/h/s (31000)[2]
Deceleration 3.5 km/h/s　(4.5 km/h/s emergency)
Electric system(s) 750 V DC
Current collection method Third rail contact shoes
Braking system(s) Electric commanding brake with regenerative brake
Safety system(s) WS-ATC
Track gauge 1,435 mm (4 ft 8 1⁄2 in)

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

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. 1 2 3 4 5 6
Designation Tec1 Mb1' T' Mb2 Ma2 Tec2
Numbering 326xx 321xx 328xx 323xx 322xx 329xx

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. 1 2 3 4 5 6 7 8 9 10
Designation Tec2 Ma2 Mb2 T T' Mb1' Te Mb1 Ma1 Tec1
Numbering 319xx 312xx 313xx 315xx 318xx 314xx 317xx 311xx 310xx 316xx

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]

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. Manufacturer Date delivered Remarks
31601 ? ?
31602 Kawasaki Heavy Industriess 16 December 2013
31603 Kawasaki Heavy Industries 10 April 2014
31604 Kawasaki Heavy Industries
32601 ? ?
32602 ? ?
32603 ? ?
32604 ? ?
32605 ? ?
32606 ? ?
32607 ? ?
32608 Kinki Sharyo 2 October 2012
32609 Kinki Sharyo 14 December 2012
32610 Kinki Sharyo 12 February 2013
32611 Kinki Sharyo 4 June 2013
32612 Kinki Sharyo 12 August 2013
32613 Kinki Sharyo 17 September 2013

References

  1. 1 2 3 4 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. 1 2 3 4 5 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. 1 2 3 私鉄車両編成表 2016 [Private Railway Rolling Stock Formations - 2016] (in Japanese). Japan: Kotsu Shimbunsha. 25 July 2016. p. 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. p. 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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