Construction year: 1903, 1907, 1908
Numbering locomotives: 49.001 - 49.005
Type of locomotief: ( Prairie ) 2-6-2
Mechanism
Diameter of cylinders (d) : 435 mm
Piston stroke (l) : 630 mm
Diameter of driving wheels (D) : 1,480 m
Kettle
Kettle pressure (P) : 13 kg/cm²
Grid
Length: 1,820 m
Width: 1,010 m
Surface area (G) : 1,83 m²
Heating surface of the firebox: 8 m²
Heating surface of the firebox
Diameters : 45/50 mm
Amount: 185
Surface area 108,26 m²
Total heating area (S) : 116,26 m²
Boiler hull
Average diameter: 1,380 m
Plate thickness: 15,5 mm
Thickness fireboxplates: 16 and 20 mm
Material fireboxplates: Copper
Thickness fireboxplates
Sky plate: 17 mm
Rear and side plates: 17 mm
Pipe plate: 17 or 26 mm
Thickness of pipe plate - Smoke box: 26 mm
Content of the ride-on kettle: 4,400 m³
Steam chest volume: 2,050 m³
Surface area of steam release: 7 m²
Ratio S/G : 63,53
Volume of water bowls: 8,360 m³
Volume of coal bins: 3,500 ton
Weight empty locomotive: 48,290 ton
Adhesion weight (A): 48,290 ton
Ratio T/A: 1/6,31
Towing capacity: T= 2 X 0,65 Pd²l 6 800 kg
D
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