This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages)
|
The 72 series (72系) trains were DC electric commuter trains operated by Japanese National Railways (JNR), and served as the basis for the 101 series. The 72 series included the main production batch of 490 vehicles as well as 667 former 63 series cars converted into 72 series between 1953 and 1955. The last remaining trains were withdrawn in 1985, although some cars which were converted into mail coaches and experimental vehicles continued to remain in service until 1996.[citation needed] Most 72 series trains were converted to four-car 72–970 series trains, with the body based on the 103 series with the raised cab. The 72–970 series remained in service until 1985 when they were converted to 103–3000 series for the Kawagoe Line.[citation needed]
| 72 series | |
|---|---|
 A JNR 72 series train on the Kabe Line at Yokogawa Station in July 1984 | |
| In service | 1954–1985 |
| Manufacturer | JNR Niitsu Works, Hitachi, Kawasaki Heavy Industries, Kinki Sharyo, Kisha Seizō, Nippon Sharyo, Teikoku Sharyo, Tokyu Car[citation needed] |
| Replaced | 63 series |
| Constructed | 1952–1958 |
| Entered service | 1954 1972 (72-970 series)[citation needed] |
| Number built | c. 1,450 vehicles[1] |
| Successor | 101 series |
| Operators | JNR (1954–1985) |
| Lines served | Various |
| Specifications | |
| Car length | 20 m (65 ft 7 in) |
| Doors | 4 per side |
| Maximum speed | 95 km/h (59 mph) 100 km/h (62 mph) for mail coach conversions[citation needed] |
| Traction system | Resistor control MT40[citation needed] |
| Electric system(s) | 1,500 V DC overhead catenary |
| Current collector(s) | Pantograph |
| Safety system(s) | Originally not fitted, later ATS-B and ATS-S |
| Track gauge | 1,067 mm (3 ft 6 in) |
Variants
edit- 72 series - introduced in 1954, produced from 1952 to 1958[citation needed]
- 72–970 series - later converted to 103-3000 series[2]
- Kumoha 73 - cab car (about 330 vehicles built)[1]
-
Interior view of Kuha 79446 -
Kawagoe Line 103–3000 series set 52 stabled at Haijima Station -
Kumoha 73061
Operations
edit72 series trains were in service on the Ome Line from 1961 until 1978,[3] and on the Kabe Line from 1976 until 1984.[4] Type 73 (73形) trains were in service on the Ome Line, Nambu Line, Yokohama Line, and Tsurumi Line.[5]
Preserved examples
edit- KuMoHa 73383: Privately preserved in Saeki, Hiroshima. Restored in October 2013, awaiting move to Yanahara Fureai Mine Park.
- KuMoYa 95005: Stored at JR Central Hamamatsu Depot.
- KuMoYa 90801 (partial): Preserved at the JR East Railway Museum in Saitama.
- KuMoNi 83006: Used at the Toshiba factory in Fuchu, Tokyo.
-
KuMoHa 73383 in Saeki, Hiroshima, June 2004 -
KuMoNi 83006 at the RTRI facility in Kokubunji, Tokyo, October 2001 -
KuMoYa 95005 at JR Central Hamamatsu Works, August 2001
References
edit- ^ "国鉄103系3000番代" [JNR 103-3000 series]. rail.hobidas.com. Neko Publishing. March 19, 2007. Archived from the original on November 30, 2019. Retrieved November 30, 2019.
