The Class C55 (C55形) is a type of 4-6-2 steam locomotive built in Japan from 1935 to 1937. A total of 62 Class C55 locomotives were built and designed by Hideo Shima.[1]

JNR Class C55
Taiwan Railways Class CT250
Preserved C55 1 in May 2006
Type and origin
Power typeSteam
BuilderKawasaki Heavy Industries Rolling Stock Company, Kisha Seizo, Hitachi
Build date1935-1937
Total produced62 (JNR C55) 9 (TRA CT250)
Specifications
Configuration:
 • Whyte4-6-2 Pacific
Gauge1,067 mm (3 ft 6 in)
Driver dia.1,750 mm (5 ft 9 in)
Length20,380 mm (66 ft 10 in)
Height3,945 mm (12 ft 11.3 in)
Loco weight66.04 t (65.00 long tons; 72.80 short tons)
Total weight113.22 t (111.43 long tons; 124.80 short tons)
Fuel typeCoal
Boiler pressure14 kg/cm2 (1.37 MPa; 199 psi)
Cylinders2
Cylinder size510 mm × 660 mm (20 in × 26 in)
Valve gearWalschaerts
Performance figures
Maximum speed100 km/h (62 mph)
Career
OperatorsJNR
Taiwan Railways
Number in classJNR: 62
TRA: 9
NumbersC55 1-C55 62 (JNR) CT251-CT259 (TRA)
Retired1975 (Japan) 1982 (Taiwan)
Preserved4 (Japan) 2 (Taiwan)
Scrapped1975 (Japan) 1982 (Taiwan)
DispositionFour preserved in Japan, two preserved in Taiwan, remainder scrapped

Nine were supplied to the Taiwan Government Railway, where they became class CT250, while 21 locomotives numbered C55 20 - C55 40 were streamlined.

Preserved examples edit

As of 2014, four Class C55 locomotives have been preserved in Japan, as follows.[2]

See also edit

References edit

  1. ^ Inoue, Kōichi (1999). 国鉄機関車辞典 [JNR Locomotive Encyclopedia]. Japan: Sankaido. pp. 34–35. ISBN 4-381-10338-6.
  2. ^ Sasada, Masahiro (25 November 2014). 国鉄&JR保存車大全2015-2016 [JNR & JR Preserved Rolling Stock Complete Guide 2015-2016] (in Japanese). Tokyo, Japan: Ikaros Publications Ltd. p. 128. ISBN 978-4863209282.