Sentetsu Goroi-class locomotive

Class of 3 Korean 2-4-2T locomotives From Wikipedia, the free encyclopedia

The Goroi class (ゴロイ) was a class of steam tank locomotives of the Chosen Government Railway (Sentetsu) with 2-4-2 wheel arrangement.[1] The "Goro" name came from the American naming system for steam locomotives, under which locomotives with 2-4-2 wheel arrangement were called "Columbia".[2]

Power typeSteam
Power typeSteam
Build date1924
Quick facts Chosen Government Railway Goroi class (ゴロイ) Korean State Railway Koroha class (고로하), Type and origin ...
Chosen Government Railway Goroi class (ゴロイ)
Korean State Railway Koroha class (고로하)
Type and origin
Power typeSteam
BuilderKisha Seizō
Build date1924
Total produced3
Specifications
Configuration:
  Whyte2-4-2T
Gauge1,435 mm (4 ft 8+12 in)
Driver dia.1,370 mm (54 in)
Length9,292 mm (365.8 in)
Height4,250 mm (167 in)
Adhesive weight28.00 t (27.56 long tons)
Loco weight43.85 t (43.16 long tons)
Fuel typeCoal
Fuel capacity1.27 t (1.25 long tons)
Water cap.4.50 m3 (159 cu ft)
Firebox:
  Grate area1.12 m2 (12.1 sq ft)
Boiler:
  Small tubes68 x 51 mm (2.0 in)
  Large tubes15 x 137 mm (5.4 in)
Boiler pressure13.0 kgf/cm2 (185 psi)
Heating surface:
  Firebox5.6 m2 (60 sq ft)
  Tubes47.4 m2 (510 sq ft)
  Total surface69.2 m2 (745 sq ft)
Superheater:
  Heating area16.2 m2 (174 sq ft)
Cylinder size300 mm × 457 mm (11.8 in × 18.0 in)
Valve gearWalschaerts
Performance figures
Maximum speed75 km/h (47 mph)
Tractive effort32.0 kN (7,200 lbf)
Career
OperatorsChosen Government Railway
Korean State Railway
ClassSentetsu: ゴロイ
KSR: 고로하
Number in class3
NumbersSentetsu: ゴロイ1 – ゴロイ3 (1938-1945)
KSR: 고로하1 – 고로하3
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Description

Three Goro-class locomotives were built in 1923 by Kisha Seizō of Japan for Sentetsu,[3] delivered in 1924.[1] Initially numbered 61-63, they received the ゴロイ1 through ゴロイ3 numbers in Sentetsu's general renumbering of 1938.[1]

After the partition of Korea, all three Goroi-class locomotives went to the Korean State Railway in North Korea, where they were designated 고로하 (Koroha) class and numbered 고로하1 through 고로하3.[4]

Construction

More information Postwar, Original ...
Sentetsu running numberPostwar
Original1938–1945OwnerNumberBuilderYearWorks number
ゴロ61ゴロイ1KSR고로하1Kisha Seizō1923754
ゴロ62ゴロイ2KSR고로하2Kisha Seizō1923755
ゴロ63ゴロイ3KSR고로하3Kisha Seizō1923756
Total3
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References

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