| Toei 10-000 series | |
| Service: | December 1978 – February 2018 |
| Manufacturer: | Alna Koki, Hitachi, Kawasaki Heavy Industries, Kinki Sharyo, Nippon Sharyo, Tokyu Car |
| Yearconstruction: | 1971–1997 |
| Yearservice: | 21 December 1978 |
| Refurbishment: | 2009– |
| Numberbuilt: | 224 vehicles (28 sets) |
| Numberservice: | None |
| Formation: | 8 cars per set |
| Operator: | Toei Subway |
| Depots: | Ojima |
| Lines: | Toei Shinjuku Line, Keio Line, Keio Sagamihara Line |
| Carbody: | Stainless steel |
| Carlength: | 20000frac=8NaNfrac=8 |
| Width: | 2800frac=8NaNfrac=8 |
| Doors: | 4 pairs per side |
| Maxspeed: | 120round=5NaNround=5 |
| Traction: | Chopper control |
| Deceleration: | (service) (emergency) |
| Electricsystem: | 1,500 V DC overhead wire |
| Collectionmethod: | Pantograph |
The 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.
The 10-000 series operated on the Toei Shinjuku Line between and, and also on inter-running services over the Keio Line from Shinjuku as far as on the Keio Sagamihara Line.
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 |
Passenger accommodation consisted of longitudinal bench seating throughout. Wheelchair spaces were added when the original six-car sets were lengthened to eight-car sets.
The prototype set, 10-010, was built in 1971, and initially tested on the Toei Mita Line.[2] [3]
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.[4]
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.
The final set, 10-280, was retired on 11 February 2018.[5]
| Set No. | Batch | Delivery date | Manufacturer | Remarks |
|---|---|---|---|---|
| 10-010 | - | 26 November 1971 | 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 | 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 | Air-conditioning fitted 1993–1995. | |
| 10-200 | 20 May 1986 | |||
| 10-210 | 25 July 1986 | |||
| 10-220 | 4 | 10 May 1988 | ||
| 10-230 | 24 May 1988 | |||
| 10-240 | 6 | 27 February 1989 | ||
| 10-250 | 7 | 25 March 1992 | ||
| 10-260 | ||||
| 10-270 | 8 | 12 December 1997 | Lightweight stainless steel construction. | |
| 10-280 |
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.[6]