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Toei 10-000 series
Toei 10-000 series
	7th-batch set 10-250 in June 2009
In service	December 1978 – February 2018
Manufacturer	Alna Koki, Hitachi, Kawasaki Heavy Industries, Kinki Sharyo, Nippon Sharyo, Tokyu Car
Constructed	1971–1997
Entered service	21 December 1978
Refurbished	2009–
Number built	224 vehicles (28 sets)
Number in service	None
Formation	8 cars per set
Operators	Toei Subway
Depots	Ojima
Lines served	Toei Shinjuku Line, Keio Line, Keio Sagamihara Line
Specifications
Car body construction	Stainless steel
Car length	20,000 mm (65 ft 7+3⁄8 in)
Width	2,800 mm (9 ft 2+1⁄4 in)
Doors	4 pairs per side
Maximum speed	120 km/h (75 mph)
Traction system	Chopper control
Acceleration	3.3 km/(h⋅s) (2.1 mph/s)
Deceleration	4.0 km/(h⋅s) (2.5 mph/s) (service); 4.5 km/(h⋅s) (2.8 mph/s) (emergency)
Electric system(s)	1,500 V DC overhead wire
Current collector(s)	Pantograph
Safety system(s)	ATC
Track gauge	1,372 mm (4 ft 6 in)

The Toei 10-000 series (都営10-000形, Toei 10-000-gata) was an electric multiple unit (EMU) train type operated by the Tokyo subway operator Tokyo Metropolitan Bureau of Transportation (Toei) on the Toei Shinjuku Line in Tokyo, Japan, from 1978 until 2018.

Operations

The 10-000 series operated on the Toei Shinjuku Line between Shinjuku and Motoyawata, and also on inter-running services over the Keio Line from Shinjuku as far as Hashimoto on the Keio Sagamihara Line.^[1]

Formations

By April 2017, the fleet consisted of five eight-car sets (sets 10-240 to 10-280) with six motored (M) cars and two trailer (T) cars, formed as shown below, with car 1 at the Shinjuku end.^[1]

Car No.	1	2	3	4	5	6	7	8
Designation	Tc2	M2'	M1	M2	M1	M2	M1	Tc1
Numbering	10-xx9	10-xx8	10-xx7	10-xx6	10-xx5	10-xx2	10-xx1	10-xx0

"xx" corresponds to the set number.
Cars 3 and 7 were each fitted with two lozenge-type pantographs, and car 5 was fitted with one.^[1]

Interior

Passenger accommodation consisted of longitudinal bench seating throughout. Wheelchair spaces were added when the original six-car sets were lengthened to eight-car sets.^[2]

Interior view of a prototype set in November 2004
Seating in October 2007
Priority seat in October 2007

History

The prototype set, 10-010, was built in 1971, and initially tested on the Toei Mita Line.^[3]^[4]

Refurbishment commenced in fiscal 2009. This consisted of adding external speakers, replacing the original roller blind destination indicators with LED indicators, moving the body side destination indicators from the ends to a central position, and adding interior passenger information displays.^[2]

In 2005 and 2006, the 10-xx7 and 10-xx8 cars of sets 10-010 to 10-180 were refurbished and reformed with new driving cars to become 10-300R series. These cars were built between 1986 and 1989 as batches 3 and 5 to lengthen original 6-car sets to 8 cars, and so were still relatively new compared to the rest of the cars in the sets in which they were contained.^[5]

The final set, 10-280, was retired on 11 February 2018.^[6]

Build details

Source:^[5]^[7]

Set No.	Batch	Delivery date	Manufacturer	Remarks
10-010	-	26 November 1971	Nippon Sharyo	Prototype, built as 4-car set. Lengthened to 6 cars in November 1978, and to 8 cars in October 1988.
10-020	1	10 November 1978	Tokyu Car	Initially built as 6-car sets. Lengthened to 8 cars with addition of 5th-batch cars between 1988 and 1989.
10-030
10-040
10-050
10-060
10-070
10-080
10-090
10-100	2	20 October 1979	Nippon Sharyo	Initially built as 6-car sets. Lengthened to 8 cars with addition of 5th-batch cars in 1989
10-110
10-120				Initially built as 6-car sets. Lengthened to 8 cars with addition of 3rd-batch cars in July 1986.
10-130		17 December 1979
10-140
10-150
10-160
10-170
10-180
10-190	3	23 April 1986	Hitachi	Air-conditioning fitted 1993–1995.
10-200		20 May 1986
10-210		25 July 1986
10-220	4	10 May 1988	Kinki Sharyo
10-230	4	24 May 1988
10-240	6	27 February 1989
10-250	7	25 March 1992
10-260	7	25 March 1992
10-270	8	12 December 1997	Alna Koki	Lightweight stainless steel construction.
10-280	8	12 December 1997	Alna Koki	Lightweight stainless steel construction.

The original six-car sets were later lengthened to eight cars with the addition of pairs of 3rd-batch (14 vehicles built in 1986 by Hitachi) and 5th-batch (22 vehicles built between 1988 and 1989 by Kawasaki Heavy Industries) cars.^[5]

Prototype set 10-010 in November 2004
1st-batch set 10-030 in July 2006
3rd-batch set 10-190 in October 2009
Refurbished 4th-batch set 10-230 in August 2012
6th-batch set 10-240 in May 2017
7th-batch set 10-260 in October 2006
8th-batch set 10-280 in May 2017

References

^ ^a ^b ^c 私鉄車両編成表 2017 私鉄車両編成表 2017 [Private Railway Rolling Stock Formations – 2017] (in Japanese). Japan: Kotsu Shimbunsha. 25 July 2017. p. 32. ISBN 978-4-330-81317-2.
^ ^a ^b 東京都営地下鉄 [Tokyo Toei Subway]. Japan Railfan Magazine (in Japanese). Vol. 52, no. 611. Japan: Koyusha Co., Ltd. March 2012. pp. 12–13.
^ 日本の地下鉄 [Subways of Japan] (in Japanese). Japan: Ikaros Publishing. 20 April 2013. p. 15. ISBN 978-4-86320-701-1.
^ The 地下鉄 [The Subway]. Japan: Sansuisha. 29 September 2004. p. 45. ISBN 978-4-06-366218-4.
^ ^a ^b ^c Kajiwara, Hisashi (July 2009). 公営地下鉄在籍両数ビッグ３東京都交通局 [Top 3 Subway Vehicle Owners: Toei]. Japan Railfan Magazine (in Japanese). Vol. 49, no. 579. Japan: Koyusha Co., Ltd. pp. 134–136.
^ Ueshin, Daisuke (11 February 2017). 都営新宿線10-000形引退へ – 10-280編成、2/11夜ラストラン予定 [Retirement of 10-000 series set 10-280 on the Toei Shinjuku Line, last run scheduled for the night of February 11]. Mynavi Corporation (in Japanese). Japan. Archived from the original on 13 February 2018. Retrieved 13 February 2018.
^ Konoda, Tsuneo (March 2018). 都営地下鉄新宿線の車両たち後編 [Rolling Stock of the Toei Subway Shinjuku Line (Part 2)]. Japan Railfan Magazine (in Japanese). Vol. 58, no. 683. Japan: Koyusha Co., Ltd. pp. 100–105.