JNR Class D51

Class D51
JR East's D51 498 on the Joetsu Line, December 2008
Power type	Steam
Designer	Hideo Shima
Builder	Kawasaki Heavy Industries Rolling Stock Company etc
Build date	1936-1951
Configuration	2-8-2 Mikado
Gauge	1,067 mm (3 ft 6 in)
Length	19,730 mm
Locomotive weight	76.8 t[1]
Locomotive & tender combined weight	123.0 t
Top speed	85 km/h (55 mph)
Tractive effort	184.3 kN
Retired	24 December 1975

The Class D51 (D51形^?) is a type of 2-8-2 steam locomotive built by the Japanese Government Railways, the Japanese National Railways and various manufacturers from 1936 to 1951. The name consists of a "D" for the four sets of driving wheels and the class number 51 for tender locomotives that the numbers 50 through 99 were assigned to under the 1928 locomotive classification rule.

The design of Class D51 was based on the earlier Class D50, which was introduced in 1923. A total of 1,115 D51 locomotives were built, the largest number of locomotives in a single class in Japan. Early D51s built were known as "Namekuji type" (or "slug"). The Class D51 is popularly called "Degoichi" in Japanese.

The specially built D51s that were left on Sakhalin (formerly Karafuto) by the retreating Japanese at the end of World War II were used until 1979 by Soviet Railways. One was left outside Yuzhno-Sakhalinsk railway station, and one is in running condition and is kept at the Yuzhno-Sakhalinsk railway station. Additionally two wrecks were left to the north of the city.^[2]

Contents 1 Preserved examples 1.1 Russian Class D51 2 In fiction 3 See also 4 References

Preserved examples

Over 170 Class D51 locomotives have been preserved in Japan. D51 498 has been restored by JR East and hauls special event trains on JR East lines.^[3]

The following is a partial list of preserved locomotives.

• D51 1 – Preserved at Umekoji Steam Locomotive Museum in Kyoto
• D51 2 – Preserved at the Modern Transportation Museum in Osaka
• D51 51 – Preserved at Torokko Saga Station in Kyoto. (Previously at Kuzuha Mall in Kuzuha, Hirakata, Osaka from 1972 to 2004)
• D51 187 – Preserved in front of JR East's Omiya Workshops, Saitama, Saitama
• D51 200 – Preserved in operational condition by West Japan Railway Company at Umekoji Steam Locomotive Museum in Kyoto
• D51 222 – Preserved in Yogi Park, Naha, Okinawa
• D51 254 – Preserved in Suginami Jidō Kōtsū Park, Suginami, Tokyo
• D51 272 – Preserved in Setagaya Park, Setagaya, Tokyo
• D51 296 – Preserved in Fuchū Transport Park, Fuchū, Tokyo
• D51 408
• D51 426 – (Front end only) Preserved at JR East Railway Museum, Saitama, Saitama (Cab section is used as a driving simulator)
• D51 451 – Preserved in Akishima Park, Akishima, Tokyo
• D51 452 – Preserved at Ōme Railway Park, Ōme, Tokyo
• D51 498 – Operated by JR East, based at Takasaki Rolling Stock Center^[3][4]
• D51 502 – Preserved in Kamichiba Sunahara Park, Katsushika, Tokyo
• D51 853 – Preserved in Asukayama Park, Kita, Tokyo
• D51 1001 – Preserved in front of the Koshoku Gymnasium, Chikuma, Nagano

Russian Class D51

• D51-1: Niigata Prefecture
• D51-2: Hokkaido
• D51-4: Sakhalin (Working order, but faces uncertain future due to re-gauging of the Sakhalin Railways to the Russian gauge)
• D51-22: Sakhalin (Plinthed outside Yuzhno-Sakhalinsk railway station)
• D51-23: Hokkaido
• D51-25: Hokkaido
• D51-26: Hokkaido
• D51-27: Hokkaido
• D51-28: Sakhalin (Dumped at Tomari)
• D51 ? : Sakhalin (2 D51s Dumped north of Yuzhno-Sakhalinsk at Dalny)

In fiction

A JNR D51 appears in Thomas & Friends as Hiro who carries the number "51" on his tender.

See also

Media related to [//commons.wikimedia.org/wiki/Category:D51_steam_locomotives D51] at Wikimedia Commons

References

Japanese Railway Locomotives Steam locomotives 150 160 7100 7170 8620 9600 B20 C10 C11 C12 C50 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 D50 D51 D52 D60 D61 D62 E10 Diesel locomotives DD11 DD13 DD14 DD15 DD16 DD18 DD19 DD20 DD50 DD51 DD53 DD54 DE10 DE11 DE15 DE50 DF50 DF200 HD300 Electric locomotives EB10 ED18 ED60 ED61 ED62 ED70 ED71 ED72 ED73 ED74 ED75 ED76 ED77 ED78 ED79 EF15 EF30 EF50 EF51 EF52 EF53 EF55 EF56 EF57 EF58 EF59 EF60 EF61 EF62 EF63 EF64 EF65 EF66 EF67 EF70 EF71 EF80 EF81 EH10 ED500 EF200 EF210 EF500 EF510 EH200 EH500 Seibu E31 Seibu E851 Toei E5000