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| Odakyu 1000 series | |
|---|---|
 An Odakyu 1000 series 6-car formation nearTomizu Station in January 2018 | |
| In service | 22 March 1988 – Present |
| Manufacturer | Kawasaki Heavy Industries,Tokyu Car Corporation,Nippon Sharyo |
| Constructed | 1987–1993 |
| Refurbished | 2014– |
| Scrapped | 2020– |
| Number built | 196 vehicles |
| Number in service | 174 vehicles |
| Number scrapped | 22 cars |
| Formation | 4/6/8/10 cars per unit |
| Operators | Odakyu Electric Railway |
| Depots | Ebina, Kitami |
| Specifications | |
| Car body construction | Stainless steel |
| Car length | 20 m (65 ft7+3⁄8 in) |
| Doors | 4 pairs per side |
| Maximum speed | 100 km/h (62 mph) (service) 110 km/h (68 mph) (design) |
| Traction system | Mitsubishi-made 2-levelVVVF[1] (before refurbishment :GTO switching device) (after refurbishment :SiC-MOSFET switching device) |
| Traction motors | Mitsubishi-made three-phase squirrel-cage induction motor |
| Power output | 175 kW x4 per motored car (before refurbishment) 190 kW x4 per motored car (after refurbishment) |
| 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 DCoverhead line |
| Braking system(s) | Regenerative braking |
| Multiple working | 5000I/9000/8000/3000 series[2][3] |
| Track gauge | 1,067 mm (3 ft 6 in) |
TheOdakyu 1000 series (小田急1000形,Odakyū 1000-gata) is anelectric multiple unit (EMU) commuter train type operated by theprivate railway operatorOdakyu Electric Railway in the Tokyo area of Japan. Built between 1987 and 1993, the first train entered service in March 1988.[4]
As of 1 April 2017[update], the fleet consists of 196 vehicles, formed as 4-, 6-, 8-, and 10-car sets, with car 1 at the western end.[5]
The six ten-car sets, 1091 to 1096, are formed as follows.[5]
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| Designation | Tc2 | M5 | T3 | M4 | M3 | T2 | T1 | M2 | M1 | Tc1 |
| Numbering | 149x | 144x | 139x | 134x | 124x | 129x | 119x | 114x | 104x | 109x |
The single eight-car set, 1081, is formed as follows.[5]
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Designation | Tc2 | M5 | T3 | M4 | T1 | M2 | M1 | Tc1 |
| Numbering | 1481 | 1431 | 1381 | 1331 | 1181 | 1131 | 1031 | 1081 |
The four six-car sets 1251 and 1253 to 1255 are formed as follows.[5]
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| Designation | Tc2 | M3 | T | M2 | M1 | Tc1 |
| Numbering | 145x | 140x | 135x | 130x | 120x | 125x |
The six six-car 1500 series sets 1751 to 1756 are formed as follows.[5] These sets have wider side doors.[5]
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| Designation | Tc2 | M3 | T | M2 | M1 | Tc1 |
| Numbering | 195x | 190x | 185x | 180x | 170x | 175x |
The 19 four-car sets, 1051 to 1069 are formed as follows.[5]
| Car No. | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| Designation | Tc2 | M2 | M1 | Tc1 |
| Numbering | 115x | 110x | 100x | 105x |
Sets 1058 to 1061 are finished in a redHakone Tozan Railway livery, and are normally limited to services betweenShin-Matsuda andHakone-Yumoto.[5]
Passenger accommodation consists of longitudinal bench seating throughout.
The first trains were delivered in December 1987, entering revenue service from 22 March 1988.[6] From 2007, the train type was displaced fromTokyo Metro Chiyoda Line services by new4000 series 10-car sets. Since then, they have been used on surface-level Odakyu Line services, as well as some portions of theHakone Tozan Line.[7]
From 2014, 160 out of the operational fleet of 196 1000 series started undergoing a programme of life-extension refurbishment.[8] The refurbishment includes the replacement of the existing traction motors with new 190 kW AC traction motors,silicon carbide inverter traction control, and new air-conditioning units with 8% higher capacity.[8] The interiors were completely refurbished withLED lighting, LCD passenger information displays above the doorways, and newmoquette seat covers.[8] The exteriors also received LED headlights and direction indicators.
As of August 2022[update], two unrefurbished trainsets remain in operation: a 6-car set and a 4-car set.[9]
 Odakyu trainsets | ||||||
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| Romancecar |
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| Commuter |
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