Hokkaido Kogyo 0-6-0 Locomotives in Japan


Class Details by Steve Llanso of Sweat House Media

Class 3 (Locobase 14609)

Data from DeGolyer, Volume 60, pp. 93+. Works numbers were 55426-55427 in May 1922.

Principal Dimensions by Steve Llanso of Middle Run Media
Class3
Locobase ID14609
RailroadHokkaido Kogyo
CountryJapan
Whyte0-6-0T
Number in Class2
Road Numbers3-4
Gauge3'6"
Number Built2
BuilderBaldwin
Year1922
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m)9 / 2.74
Engine Wheelbase (ft / m)9 / 2.74
Ratio of driving wheelbase to overall engine wheelbase1
Overall Wheelbase (engine & tender) (ft / m)9 / 2.74
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)72,000 / 32,659
Engine Weight (lbs / kg)72,000 / 32,659
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)
Tender Water Capacity (gals / ML)950 / 3.60
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) 1.50 / 1
Minimum weight of rail (calculated) (lb/yd / kg/m)40 / 20
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)40.50 / 1029
Boiler Pressure (psi / kPa)170 / 1170
High Pressure Cylinders (dia x stroke) (in / mm)13" x 20" / 330x508
Tractive Effort (lbs / kg)12,060 / 5470.33
Factor of Adhesion (Weight on Drivers/Tractive Effort) 5.97
Heating Ability
Tubes (number - dia) (in / mm)103 - 2" / 51
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)9 / 2.74
Firebox Area (sq ft / m2)54 / 5.02
Grate Area (sq ft / m2)10.90 / 1.01
Evaporative Heating Surface (sq ft / m2)535 / 49.70
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)535 / 49.70
Evaporative Heating Surface/Cylinder Volume174.12
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation1853
Same as above plus superheater percentage1853
Same as above but substitute firebox area for grate area9180
Power L13006
Power MT276.13

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