Odakyu 4000 series
| Odakyu 4000 series | |
|---|---|
| Manufacturer | Tokyu Car Corporation, J-TREC, JR East |
| Built at | Yokohama, Niitsu |
| Replaced | Odakyu 1000 series |
| Constructed | 2007–2016 |
| Entered service | 22 September 2007 |
| Number built | 160 vehicles (16 sets) |
| Number in service | 160 vehicles (16 sets) (as of 10 February 2023) |
| Formation | 10-car sets |
| Fleet numbers | 4051–4066 |
| Operators | Odakyu Electric Railway |
| Depots | Kitami |
| Lines served | |
| Specifications | |
| Car body construction | Stainless steel |
| Car length | 20 m (65 ft 7 in) |
| Doors | 4 pairs per side |
| Maximum speed | 100 km/h (62 mph) |
| Traction system | Variable frequency (IGBT) |
| Power output | 190 kW per motor |
| Acceleration | 3.3 km/(h⋅s) (2.1 mph/s) |
| Deceleration | 4.0 km/(h⋅s) (2.5 mph/s) (service) 4.7 km/(h⋅s) (2.9 mph/s) (emergency) |
| Electric system(s) | 1,500 V DC Overhead lines |
| Current collector(s) | Pantograph |
| Braking system(s) | Regenerative brake |
| Safety system(s) | OM-ATS,D-ATS-P, CS-ATC |
| Track gauge | 1,067 mm (3 ft 6 in) |
The Odakyu 4000 series (小田急4000形, Odakyū 4000-gata) is a 1,500 V DC commuter electric multiple unit (EMU) train type operated by the private railway operator Odakyu Electric Railway in Japan since 2007.