JNR's steam locomotive C51 class

C51.jpg
C51 5 Nov.2005 Oume Railway Park
From 1919 to 1928, the manufacturing industries, Kisha-Seizo, Mitsubishi, and JNR Kokura Works, had produced the 289 cars of this class. These had been used to 1966. Then now 3 cars are kept everywhere.

Data of C51 class
Whell arrangement 4-6-2 Heating Surface(m2) 167.80
Loco. Weight in Working Order(t) 69.6 Capacity of Boiler Water(m3) 5.80
Weight on Driving Wheels(t) 43.87 Loading Capacity of Water(m3) 17.0
Tender Weight in Working Order(t) 44.2 Loading Capacity of Coal(t) 8.0
Max Axle Weight(t) 14.96 Height of Boiler Cube Center(mm) 2,400
Diameter of Driving Wheel(mm) 1,750 Length(mm) 19,994
Cylinder Dimensions(mm) 530X660 Height(mm) 3,800
Boiler Pressure(kg/cm2) 13.00 Length of Locomotive(mm) 13,035
Grate Area(m2) 2.53 Length of Tender(mm) 6,959
Gauge 1,067mm(3'6")

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