Seibu 9000 series
| Seibu 9000 series | |
|---|---|
Refurbished set 9104 in June 2008 | |
| In service | 1993–present |
| Manufacturer | Seibu Tokorozawa Railway Works |
| Built at | Tokorozawa |
| Replaced | 101 series |
| Constructed | 1993–1999 |
| Entered service | 19 September 1993 |
| Refurbished | 2004–2008 |
| Number built | 80 vehicles (8 sets) |
| Number in service | 20 vehicles (5 sets) |
| Number scrapped | At least 30 vehicles (as of 13 January 2021) |
| Formation | 4 (formerly 10) cars per trainset |
| Fleet numbers | 9101–9108 |
| Operators | Seibu Railway |
| Depots | Musashigaoka |
| Lines served | |
| Specifications | |
| Car body construction | Steel |
| Car length | 20 m (65 ft 7 in) |
| Doors | 4 pairs per side |
| Maximum speed | 105 km/h (65 mph) |
| Traction system |
|
| Electric system(s) | 1,500 V DC (overhead lines) |
| Current collector(s) | Pantograph |
| Track gauge | 1,067 mm (3 ft 6 in) |
The Seibu 9000 series (西武9000系) is an electric multiple unit (EMU) train type operated by the private railway operator Seibu Railway on commuter services in the Tokyo area of Japan since 1993.