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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 (now Osaka Metro) in Japan since 2009.
| Osaka Municipal Subway/Osaka Metro 30000 series | |
|---|---|
 Tanimachi Line set 32601 at Yao Depot (Sept. 2009) | |
| In service | 2009 – present |
| Manufacturer | Kawasaki Heavy Industries, Kinki Sharyo |
| Family name | Kawasaki efACE |
| Replaced | 30 series, 10/10A series |
| Constructed | 2008–2016 |
| Entered service | 18 March 2009 |
| Number under construction | 160 vehicles (19 sets)[needs update] |
| Number built | 108 vehicles (16 sets) |
| Number in service | 108 vehicles (16 sets) |
| Formation | 6/10 cars per trainset |
| Operators |
|
| Lines served | Tanimachi Line, Midōsuji Line, Kitakyu Namboku Line |
| Specifications | |
| Car body construction | Stainless steel |
| Train length | 112.6 m (369 ft 5 in) (32000) 180.4 m (591 ft 10 in) (31000) |
| Car length | 18.7 m (61 ft 4 in) (32000 intermediate cars) 18.9 m (62 ft) (32000 end cars)[1] 18 m (59 ft 1 in) (31000 intermediate cars) 18.2 m (59 ft 9 in) (31000 end cars)[2] |
| Width | 2.89 m (9 ft 6 in) (32000) 2.8 m (9 ft 2 in) (31000)[2] |
| Height | 3.735 m (12 ft 3 in) (intermediate cars) 3.745 m (12 ft 3.4 in) (end cars) |
| Doors | 4 pairs per side |
| Maximum speed | 70 km/h (43 mph)[1] |
| Traction system | Variable-frequency |
| Traction motors | Four 140 kW (188 hp) traction motors per motor car |
| Power output | 560 kW (751 hp) per motor car |
| Acceleration | 2.5 km/(h⋅s) (1.6 mph/s) (32000)[1] 2.8 km/(h⋅s) (1.7 mph/s) (31000)[2] |
| Deceleration | 3.5 km/(h⋅s) (2.2 mph/s) (service) 4.5 km/(h⋅s) (2.8 mph/s) (emergency) |
| Electric system(s) | 750 V DC |
| Current collector(s) | Third rail contact shoes |
| Braking system(s) | Electronically controlled brake with regenerative braking |
| Safety system(s) | WS-ATC TASC (Midōsuji Line only) |
| Coupling system | Shibata |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
Design
editThirteen six-car sets were built based on the New 20 series design to replace the older 30 series sets on the Tanimachi Line.[citation needed]
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] These 30000 series sets were the final new subway rolling stock to be ordered by the Osaka Municipal Transportation Bureau before it was privatised in 2018.
Formations
edit6-car sets
editAs of 1 April 2016[update], the Tanimachi Line fleet consists of 13 six-car trainsets and 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 |
-
Tanimachi Line set 32601 at Yao Depot (December 2008)
Car 3 is designated as a women-only car (rush hour only).
10-car sets
editAs of 1 April 2016[update], the Midōsuji Line fleet consists of three ten-car trainsets and are 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 |
-
10-car Midōsuji Line set 31904 (May 2017)
Car 6 is designated as a women-only car (weekdays only).
Interior
editMidosuji 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]
-
Tanimachi Line set car interior (September 2015) -
Tanimachi Line set car 32610 interior (May 2016) -
Midosuji Line set car interior (December 2011) -
Midosuji Line set women-only car (car 6) interior (July 2016) -
Midosuji Line set car 31604 interior (October 2016)
History
editThe first Tanimachi Line set was unveiled in October 2008[6] and entered service on 18 March 2009.[7]
30000A series
edit
An improved derivative of the 30000 series, the 30000A series, was first announced by Osaka Metro on 9 December 2021. Changes from the 30000 series include a lower center of gravity, yellow-and-turquoise seat moquette, improved accessibility, and onboard air purifiers.[8] A total of ten 6-car 30000A series sets are due to be built. The fleet began operation in July 2022[9] on Osaka Metro Chūō Line and Kintetsu Keihanna Line through services.[10] Following the 2025 World Expo, the fleet is scheduled to be cascaded to the Tanimachi Line.[11]
Fleet history
editThe build history for the fleet is as shown below.[4]
| Set No. | Manufacturer | Date delivered |
|---|---|---|
| 31601 | ? | ? |
| 31602 | Kawasaki Heavy Industries | 16 December 2013 |
| 31603 | 10 April 2014 | |
| 31604 | ||
| 32601 | ? | ? |
| 32602 | ? | ? |
| 32603 | ? | ? |
| 32604 | ? | ? |
| 32605 | ? | ? |
| 32606 | ? | ? |
| 32607 | ? | ? |
| 32608 | Kinki Sharyo | 2 October 2012 |
| 32609 | 14 December 2012 | |
| 32610 | 12 February 2013 | |
| 32611 | 4 June 2013 | |
| 32612 | 12 August 2013 | |
| 32613 | 17 September 2013 |
References
edit- ^ a b c d 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
- ^ a b c d e 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.
- ^ 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.[dead link]
- ^ a b c 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.
- ^ 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.
- ^ 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.
- ^ 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.
- ^ 未来感あふれる宇宙船風、クロスシート車も...大阪メトロに新造400系 [A spaceship style full of futurism, cross-seat cars... Newly built 400 series for Osaka Metro]. Response Automotive Media (in Japanese). 9 December 2021. Retrieved 12 December 2021.
- ^ デビュー秒読み 異形の地下鉄「400系」新機軸だらけの秘密とは？ 大阪メトロが動画公開 [Osaka Metro announces debut countdown for innovative "400 series" – what makes it so unusual?]. Traffic News (in Japanese). Japan: Mediavague Co., Ltd. 14 April 2023. Retrieved 14 April 2023.
- ^ "「大阪メトロ」30000A系7/22デビュー! 中央線＆けいはんな線で運行" ["Osaka Metro" 30000A series expected to debut 22 July!]. Mynavi News (in Japanese). 19 July 2022. Retrieved 25 July 2022.
External links
edit