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1,000 mm (3 ft 3+3⁄8 in) metre gauge (Myanmar, Thailand)
The KiHa 40 series (キハ40系, Kiha-yonjū-kei) is a diesel multiple unit (DMU) train type introduced by Japanese National Railways (JNR) in 1977 and operated by all Japan Railways Group companies on suburban and rural services in Japan.[2] Since 2017, the train type has seen use by other private railway companies in Japan, following the removal of services by Japan Railways groups. Additionally, it has also seen use in overseas operations in Myanmar since 2011 and is also scheduled to be used in Thailand.
The KiHa 40 series diesel multiple unit was introduced in 1977 by JNR to replace ageing KiHa 10 series DMUs on suburban and rural services nationwide.[3] A total of 888 vehicles were built between 1977 and 1982, broadly divided into three main types: KiHa 40, KiHa 47, and KiHa 48. These were subdivided as shown below, with further variants and modifications made later in their lives by the various JR Group companies.[1]
Following the privatization and splitting of JNR in April 1987, JR Hokkaido received a total of 157 KiHa 40 series vehicles (150 KiHa 40s and 7 KiHa 48s). As of 1 April 2010[update], JR Hokkaido operates 153 KiHa 40 series vehicles, classified as follows.[1]
KiHa 40-300
KiHa 40-330
KiHa 40-350
KiHa 40-400
KiHa 40-700
KiHa 40-1700
KiHa 48-1300
KiHa 400-100
KiHa 480-300
KiHa 480-1300
KiHa 40 1740 in February 2022
KiHa 400-141
Driver's cab of KiHa 40 1755 in September 2021
Interior of KiHa 40 1716 in May 2021
Longitudinal seating of KiHa 40 1755 in September 2021
Following the privatization and splitting of JNR in April 1987, JR East received a total of 219 KiHa 40 series vehicles (117 KiHa 40s, 28 KiHa 47s, and 74 KiHa 48s). As of 1 April 2010, JR East operates 159 KiHa 40 series vehicles, classified as follows.[1] KiHa 48 502 and KiHa 48 1512 were derailed and badly damaged by the 2011 Tōhoku earthquake and tsunami on 11 March 2011, and were withdrawn.
KiHa 40-500
KiHa 40-1000
KiHa 40-2000
KiHa 47-0
KiHa 47-500
KiHa 47-1000
KiHa 47-1500
KiHa 48-500
KiHa 48-1500
KiHa 40 584 in May 2018, Tohoku livery on Tadami Line
KiHa 40 1003 in January 2011, repainted into old JNR livery
KiHa 47 515 in March 2017
KiHa 48 519 in February 2021, Gono livery on Ōu Main Line
KiHa 48 502 and KiHa 48 1512 after the tsunami in 2011
Following the privatization and splitting of JNR in April 1987, JR Central received a total of 59 KiHa 40 series vehicles (14 KiHa 40s, 5 KiHa 47s, and 40 KiHa 48s). By April 2010, JR Central operated 59 KiHa 40 series vehicles, classified as follows.[1] These were withdrawn by 2016.
Following the privatization and splitting of JNR in April 1987, JR-West received a total of 257 KiHa 40 series vehicles (63 KiHa 40s, 189 KiHa 47s, and 5 KiHa 48s). As of 1 April 2010[update], JR-West operates 255 KiHa 40 series vehicles, classified as follows.[1]
Following the privatization and splitting of JNR in April 1987, JR Shikoku received a total of 53 KiHa 40 series vehicles (11 KiHa 40s and 42 KiHa 47s). As of 1 April 2010[update], JR Shikoku operates 43 KiHa 40 series vehicles, classified as follows.[1]
Following the privatization and splitting of JNR in April 1987, JR Kyushu received a total of 142 KiHa 40 series vehicles (36 KiHa 40s and 106 KiHa 47s). As of 1 April 2010, JR Kyushu operates 140 KiHa 40 series vehicles, classified as follows.[1]
KiHa 40-7000
KiHa 40-8000
KiHa 47-3500
KiHa 47-4500
KiHa 47-5000
KiHa 47-6000
KiHa 47-8000
KiHa 47-8500
KiHa 47-9000
KiHa 47-9500
KiHa 140-2000
KiHa 147-0
KiHa 147-1000
KiHa 40 8126 in January 2022
KiHa 47 9031 in August 2007, AQUA LINER livery on Kashii Line
In 2017, KiHa 40 1009 was taken over by Nishikigawa Railway, that ended operation on the Karasuyama Line by JR East in March 2017. The former diesel train is remodeled in retro style, and started operation on September 16 of the same year.[4]
Former JR East KiHa 40 series DMU car KiHa 40 1009 at Nishikichō Station on the Nishikigawa Railway in Yamaguchi Prefecture, Japan.
Two KiHa 40 carriages (KiHa 40 2021 and KiHa 40 2026), which ended operation on the Tadami Line in March 2020, were transferred to Kominato Railway in May 2020 with the Tohoku livery.[5][6]
The former JR East KiHa 40 is scheduled to be transferred to Kominato Railway is detained at Soga Station.
The latest acquisition purchased by the third-sector railway company which has been funded by the local government of Kasai City to purchase a retired unit from JR East which had been recently ended their local services in Gono Line on 2021.[7][8][9] The local government had been successfully collected their crowdfunding at a cost of about 30 million yen (approx. $220,000) for purchasing cost, shipment from the Akita prefecture and for remodeling or refurbishment to make it like new. The railcar has been successfully remodeled and started began their operation in March 2022 with retaining its former livery used in Gono Line by JR East.[10][11][8][9]
A large fleet of former KiHa 40 series cars from JR East, JR Hokkaido, JR Shikoku, and JR Central were shipped to Myanmar between 2011 and 2016. A total of 48 diesel cars (including KiHa 40, KiHa 47, & KiHa 48) have been shipped to Myanmar for overseas operations.[13][unreliable source?] The cars are used on the Yangon Circular Railway.
A total of 20 former KiHa 40 & 48 cars from JR East are expected to be shipped to Thailand for overseas operations by the State Railway of Thailand (SRT).[14] On 27 March 2024, these cars were handed over to the Thai railway operator prior to shipping from Niigata Port.[15] On June 2, 2024, KiHa 40 & 48 arrived in Thailand. Laem Chabang ,Chonburi Province Parked near Laem Chabang train station. To adjust the width of the wheel axle base from 1,067 mm Japan to 1,000 mm Thailand.[16]
List of Kiha 40 & 48 that the State Railway of Thailand has received
^"タイ国鉄に譲渡されるキハ40・48形がすべて新潟東港に集結" [All KiHa 40 and 48 series trains to be transferred to the State Railway of Thailand are gathered at Niigata East Port]. RM News (in Japanese). Japan: Neko Publishing. 2 April 2024. Retrieved 31 May 2024.
^"JR東日本からタイ国鉄へ…元秋田地区のキハ40譲渡" [JR East to transfer former Akita KiHa 40 cars to the State Railway of Thailand]. RM News (in Japanese). Japan: Neko Publishing. 3 April 2024. Retrieved 31 May 2024.