The was an AC/DC dual-voltage electric multiple unit (EMU) type operated by East Japan Railway Company (JR East) in Japan between March 1989 and October 2023.
Trains originally operated as 7+4-car formations on Super Hitachi limited express services between in Tokyo and via the Jōban Line, but were withdrawn from regular scheduled services from the start of the revised timetable on 16 March 2013. The majority of the fleet was subsequently modified to become the 651-1000 series, and re-employed on Akagi and Kusatsu limited express services from March 2014.
Variants 651-0 series: Original (nine 7-car and nine 4-car) AC/DC sets built from 1989 651-1000 series: 7-car and 4-car DC-only sets modified from 651-0 series Izu Craile: Rebuilt 4-car resort trainset entering service in July 2016
Operations The 651-1000 series sets were used on Akagi, Swallow Akagi, and Kusatsu limited express services.
Beginning in April 2019, a four-car 651-0 series set operated as a local service on a segment of Jōban Line between Iwaki and Tomioka, making 2 round trips a day.
Formations
651-0 series
7-car sets The seven-car sets, K101 to K109, were formed as follows, with four motored ("M") cars and three non-powered trailer ("T") cars, and car 1 at the Ueno (southern) end.
Car No. 1 2 3 4 5 6 7 Designation Tc2 M'2 M2 Ts M'1 M1 Tc1 Numbering KuHa 650 MoHa 650-100 MoHa 651-100 SaRo 651 MoHa 650 MoHa 651 KuHa 651 Cars 2 and 5 were each fitted with one PS26 lozenge-type pantograph. Cars 1, 3, 4, and 6 had toilets.
4-car sets The four-car sets, K201 to K209, were formed as follows, with two motored ("M") cars and two non-powered trailer ("T") cars, and car 8 at the Ueno (southern) end.
Car No. 8 9 10 11 Designation Tc2 M'1 M1 Tc1 Numbering KuHa 650 MoHa 650 MoHa 651 KuHa 651-100 Car 9 was fitted with one PS26 lozenge-type pantograph. Cars 8 and 10 had toilets.
651-1000 series
7-car sets The seven-car sets, OM201 to OM206, were formed as follows, with four motored ("M") cars and three non-powered trailer ("T") cars, and car 1 at the Ueno (southern) end.
Car No. 1 2 3 4 5 6 7 Designation Tc2 M'2 M2 Ts M'1 M1 Tc1 Numbering KuHa 650-1000 MoHa 650-1100 MoHa 651-1100 SaRo 651-1000 MoHa 650-1000 MoHa 651-1000 KuHa 651-1000 Seating capacity 52 64 58 36 68 64 56 Cars 2 and 5 were each fitted with one PS33D single-arm pantograph. Cars 1, 3, 4, and 6 had toilets.
4-car sets The four-car sets, OM301 to OM303, were formed as follows, with two motored ("M") cars and two non-powered trailer ("T") cars, and car 8 at the Ueno (southern) end.
Car No. 8 9 10 11 Designation Tc2 M'1 M1 Tc Numbering KuHa 650-1000 MoHa 650-1000 MoHa 651-1000 KuHa 651-1100 Seating capacity 52 68 64 56 Car 9 was fitted with one PS33D single-arm pantograph. Cars 8 and 10 had toilets.
Izu Craile 4-car set IR01
The converted four-car set IR01 (formerly OM301) was formed as follows, with two motored ("M") cars and two non-powered trailer ("T") cars, and car 1 at the southern end.
Car No. 1 2 3 4 Designation Tsc2 M'1 Ms1 Tsc Numbering KuRo 650-1007 MoHa 650-1007 MoRo 651-1007 KuRo 651-1101 Former number KuHa 650-1007 MoHa 650-1007 MoHa 651-1007 KuHa 651-1101 Weight (t) 36.3 41.1 37.8 31.1 Seating capacity 24 - 22 52
Car 2 was fitted with one PS33D single-arm pantograph.
Interior Internally, Green car (first class) accommodation was arranged 2+1 abreast with a seat pitch of , and Standard class is arranged 2+2 abreast with a seat pitch of .
History The 651 series trains were introduced on new Super Hitachi limited services between Ueno and Sendai on 11 March 1989, and the trains received the 33rd Blue Ribbon Award presented annually in Japan since 1958 by the Japan Railfan Club.
From 2 December 2000, the Green car (car 4) was made entirely non-smoking, and the internal partitions were removed between December 2000 and January 2001. Three seats were added to the Green car in June 2004, increasing the seating capacity to 36. All cars became no-smoking from the start of the revised timetable on 18 March 2007. The refreshment vending machines were discontinued from 31 March 2008.
From the start of the revised timetable on 17 March 2012, six pairs of 651 series trains were removed from service and put into storage, replaced by new 10-car E657 series EMUs on Super Hitachi services. The entire fleet was replaced by the start of the revised timetable on 16 March 2013, but the sets were however retained for seasonal and additional workings.
From 1 October 2013, one 11-car 651 series formation was brought back into service for use on two Fresh Hitachi services daily while the E657 series fleet undergoes modification work to add LED seat reservation status indicators above each seat. This continued until March 2015.
651-1000 series conversions Between late 2013 and early 2014, a number of 651 series sets were modified and renumbered 651-1000 series for use on Akagi and Kusatsu limited express services from the start of the revised timetable on 15 March 2014, replacing ageing 185 series EMUs. In 2018, seven-car set K102 also underwent this conversion. The modifications included disconnecting (but not removing) the original AC electrical equipment, replacing the original PS26 lozenge-type pantographs with the same PS33D single-arm pantographs used on E233 series suburban EMUs, and adding an orange bodyside stripe below the windows. No changes were made to the interiors.
Izu Craile resort train Four-car set OM301 was rebuilt as a resort train set named between November 2015 and April 2016, and entered service on the Ito Line and a section of the Tokaido Line between and from 16 July 2016. The name is a portmanteau formed from "Cresciuto" (Italian for "mature"), "train", and the suffix "-ile". Car 1 has window-facing counter seats on the seaward side, car 2 has a bar counter and lounge, car 3 has semi-open compartments, and car 4 has conventional unidirectional 2+2-abreast seating. based at Kōzu Depot. On 30 January 2020, with the introduction of the E261 series on Saphir Odoriko services, JR East announced that the Izu Craile service would no longer be necessary, and that it would be retired. The train had its last run on 28 June 2020, and was subsequently transported to Nagano General Rolling Stock Centre for scrap in October 2020.
Retirement From the start of the revised timetable on 18 March 2023, the 651 series sets were withdrawn from Kusatsu, Swallow Akagi, and Akagi services, hence marking the end of regular service by the 651 series.
The last surviving trainset, OM201, was sent for scrap in October 2023.
Fleet details
The delivery, refurbishment, and conversion dates for the fleet are as shown below. All sets were originally built by Kawasaki Heavy Industries in Hyogo.
7-car sets Set Delivered Refurbished Renumbered Date modified Location modifiedWithdrawn K101 20 December 1988 2 October 2001 OM201 12 March 2014 Koriyama 26 October 2023 K102 11 January 1989 3 August 2001 OM207 May 2018 Koriyama 27 September 2023 K103 6 February 1989 23 July 2002 K104 15 February 1989 22 November 2000 OM202 5 March 2014 Omiya 15 April 2022 K105 28 February 1989 16 February 2001 K106 28 December 1989 18 June 2002 OM203 24 January 2014 Koriyama 23 March 2023 K107 19 February 1990 14 February 2002 OM204 14 November 2013 Koriyama 26 April 2023 K108 3 March 1990 4 October 2000 OM205 6 December 2013 Koriyama 16 June 2023 K109 26 January 1992 21 November 2001 OM206 7 October 2013 Koriyama 26 July 2023
4-car sets
Set Delivered Refurbished Renumbered Date modified Location modified Withdrawn K201 6 February 1989 13 June 2001 K202 15 February 1989 3 March 2001 K203 28 February 1989 27 September 2002 11 September 2013 K204 28 December 1989 20 March 2002 K205 1 February 1990 28 October 2002 K2061 February 199024 October 2001 OM301 21 February 2014 Koriyama IR01 April 2016 Omiya 8 October 2020 K207 19 February 1990 28 November 2002 K208 3 March 1990 13 December 2001 OM302 3 April 2014 Koriyama K209 26 January 1992 26 December 2002 OM303 5 March 2014 Koriyama
References
External links
651 series Akagi/Kusatsu