SNCB Steamlocomotives

Construction year: 1913
Numbering locomotives: 1301 - 1302
Type of locomotief:    ( Baltic )   4-6-4

Mechanism
     Diameter of cylinders (d) : 420 mm
     Piston stroke (l) : 640 mm
     Diameter of driving wheels (D) : 1,800 m

Kettle
     Kettle pressure (P) : 12  kg/cm²
     Type of Firebox: Flamme

     Grid
          Length: 3,026 m
          Width: 1,040 m
          Surface area (G) : 3,15 m²

     Heating surface of the firebox: 16 m²

     Heating surface of the firebox
          Small fire tubes
               Diameters : 45/50 mm
               Amount: 168
              Surface area 93 m²
          Big fire tubes
               Diameters : 118/127 mm
               Amount: 21
               Surface area 30,62 m²

     Total heating area (S) : 139,62 m²
     Diameter superheater pipes: 27/34  mm
     Overheating surface (S₁) : 30,15 m²

     Boiler hull
          Average diameter: 1,600 m
          Plate thickness: 15 mm

     Thickness fireboxplates: 15 en 21 mm
     Material fireboxplates: Copper

     Thickness fireboxplates
          Sky plate: 20 mm
          Rear and side plates: 20 mm
          Pipe plate: 15 tot 27 mm

Ratio S/G : 44,2
Ratio S₁/S: 0,215
Volume of water bowls: 14 m³
Volume of coal bins: 6 ton
Weight empty locomotive: 89 ton
Adhesion weight (A): 55,2 ton
Ratio T/A: 1/5,65
Towing capacity: T= 2 X 0,65 Pd²l    9 784 kg
                                       D

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