Seibu 8000 series
| Seibu 8000 series | |
|---|---|
An 8000 series set in May 2025 | |
| In service | 31 May 2025- |
| Manufacturer | Nippon Sharyo, Kawasaki Heavy Industries, Tokyu Car Corporation (as Odakyu 8000 series) Odakyu Engineering (conversion) |
| Replaced | Seibu 2000 series |
| Constructed | 1985 (as Odakyu 8000 series) 2024– (conversion) |
| Number under construction | 42 vehicles (7 sets) |
| Formation | 6 cars per trainset |
| Capacity | 922 passengers |
| Operators | Seibu |
| Lines served | Seibu Kokubunji Line |
| Specifications | |
| Car body construction | Steel |
| Car length | 20,000 mm (65 ft 7 in) |
| Width | 2,900 mm (9 ft 6 in) |
| Height | 4,145 mm (13 ft 7 in) |
| Doors | 4 pairs per side |
| Traction system | Variable frequency (IGBT) |
| Power output | 190 kW x4 per motored car |
| Electric system(s) | 1,500 V DC (overhead) |
| Current collector(s) | Pantograph |
| Braking system(s) | Regenerative braking |
| Track gauge | 1,067 mm (3 ft 6 in) |
The Seibu 8000 series (西武8000系) is a commuter electric multiple unit (EMU) train type operated by the private railway operator Seibu Railway in Japan since end of May 2025.