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JNR 70 Series

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70 series
File:阪和線1975-01.jpg
The 70 series train at Higashi-Kaizuka Station in 1975 on the Hanwa Line
In service1951–1981
ManufacturerKawasaki Heavy Industries, Kinki Sharyo, Kisha Seizō, Nippon Sharyo, Teikoku Sharyo, Tokyu Car[citation needed]
Replaced40 Series, 51 Series
Constructed1951–1958
Entered service1951
Scrapped1964 Tsurumi rail accident (KuHa 76039 & MoHa 70009 & MoHa 70042)
1967
1976-1981
Number built282 Cars
Number in service0 cars
Number preserved0 cars
Number scrapped282 cars
Successor115-1000 Series, 113-2000 Series
105 series (Fukuen Line)
Operator(s)JNR (1951–1981)
Line(s) servedYokosuka Line
Itō Line
Tōkaidō Main Line
Takasaki Line
Jōetsu Line
Keihanshin Line
Chūō Main Line
Hanwa Line
Niigata Area
Shin'etsu Main Line
Ryōmō Line
Fukuen Line
Specifications
Car length19,500 mm (64 ft 0 in)
Width2,805 mm (9 ft 2.4 in)
Doors3 per side
Traction systemResistor control
Traction motorsMT40
Electric system(s)1,500 V DC overhead catenary
Current collection methodPantograph
Track gauge1,067 mm (3 ft 6 in)

The 70 series (70系) trains were DC electric outer-suburban trains operated by Japanese National Railways (JNR) between 1951 and 1981.

History

The first were built in 1950. The purpose of the 70 series was to serve as a train that would serve commuters (it had 3 pairs of Single-Leaf doors). First trains were deployed on Yokosuka, Keihanshin, Hanwa, Chūō Main & Takasaki & Itō Lines (Takasaki/Jōetsu and Itō Lines were operated by 70 Series upon their electrification). Apart from that, 70 series' end cars have the streamlined 80 series-derived front. In 1964, the KuHa 76039, MoHa 70009 & MoHa 70042 cars were involved in the Tsurumi rail accident; after the incident, the cars were scrapped. Withdrawal started in 1976, but 12 years prior to that, the 113 Series replaced the 70 Series on the Itō Line. Soon after, transfers began. The 70 Series were transferred to Sengoku, Fukuen, Lida, and Minobu Lines. The 70 Series from 1976 were successfully being displaced by 115 Series. The last train was withdrawn from Fukuen Line in 1981 when 105 Series entered service. No 70 Series cars avoided the cutter's torch.

Livery variants

  • - Niigata Red & Yellow livery [1]
  • - Yokosuka Livery

References

  1. https://trafficnews.jp/post/81506%7CFollowing the retirement of 70 Series to Niigata. The trademark of "Niigata Red & Yellow Livery (In Japanese)



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