Osaka Municipal Subway New 20 series
Japanese train type
- Midōsuji Line
- Tanimachi Line
- Yotsubashi Line
- Chūō Line
- Sennichimae Line
- Kitakyū Namboku Line
- Kintetsu Keihanna Line
112.6 m (369 ft 5 in) (22/23/24/OTS series)
75.2 m (246 ft 9 in) (25 series)
18.7 m (61 ft 4 in) (intermediate cars)
2.88 m (9 ft 5 in) (intermediate cars)
70 km/h (43.5 mph) (other series)
2.5 km/(h⋅s) (1.6 mph/s) (other series)
4.5 km/(h⋅s) (2.8 mph/s) (emergency)
WS-ATC, CS-ATC, ATO (25 series) TASC (21 series)
The Osaka Municipal Subway New 20 series (大阪市交通局新20系) is a rapid transit electric multiple unit (EMU) train type operated by Osaka Municipal Subway in Japan since 1990.
Variants
The New 20 series was developed from the earlier 20 series trains introduced on the Chūō Line from 1984.
- 21 series: 10-car sets used on the Midōsuji Line and the Kita-Osaka Kyuko Railway Namboku Line
- 22 series: 6-car sets used on the Tanimachi Line
- 23 series: 6-car sets used on the Yotsubashi Line
- 24 series: 6-car sets used on the Chūō Line and the Kintetsu Keihanna Line
- 25 series: 4-car sets used on the Sennichimae Line
- OTS series (OTS系): 6-car sets introduced in 1997 on the opening of the Cosmosquare to Osakakō segment of the Chūō Line and owned by Osaka Port Transport System (OTS) [ja], transferred to Tanimachi Line in 2006 and reclassified as 22-50 series
- A 21 series set in February 2006
- A 22 series set in April 2006
- A refurbished 23 series set in August 2012
- A refurbished 24 series set in April 2017
- A refurbished 25 series set in February 2014
- An OTS series set in July 2002
- 21 series rooftop AC condenser unit
Formation
Trains are formed as follows.[1]
21 series
Car No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
---|---|---|---|---|---|---|---|---|---|---|
Designation | Tec2 | Ma2 | Mb2 | T | T' | Ma1' | Tbp | Mb1 | Ma1 | Tec1 |
Numbering | 219xx | 212xx | 213xx | 215xx | 218xx | 214xx | 217xx | 211xx | 210xx | 216xx |
Car 6 is designated as a women-only car (Weekday only).
22/23/24/OTS series
Car No. | 1 | 2 | 3 | 4 | 5 | 6 |
---|---|---|---|---|---|---|
Designation | Tec1 | Mb1' | T' | Mb2 | Ma2 | Tec2 |
Numbering | 2600 | 2100 | 2800 | 2300 | 2200 | 2900 |
22 series car 3 is designated as a women-only car (Rush hour only).
25 series
Car No. | 1 | 2 | 3 | 4 |
---|---|---|---|---|
Designation | Tec1 | Mb1' | Mb2 | Tec2 |
Numbering | 256xx | 251xx | 253xx | 259xx |
References
- ^ 私鉄車両編成表 2016 [Private Railway Rolling Stock Formations - 2016] (in Japanese). Japan: Kotsu Shimbunsha. 25 July 2016. pp. 154–156. ISBN 978-4-330-70116-5.
- v
- t
- e
Osaka Metro trainsets
- 21 series
- 30000 series
- 22 series
- 30000 series
- 23 series
- 24 series
- 400 series
- 30000A series
- 25 series
- 70 series
- 80 series
- 80 series
- 10/10A series
- 20 series
- 30 series
- 50 series
- 60 series