Construction year: 1913
Numbering locomotives: 97.001 - 97.056
Type of locomotief: ( Mikado ) 2-8-2
Mechanism
Diameter of cylinders (d) : 600 mm
Piston stroke (l) : 660 mm
Diameter of driving wheels (D) : 1,350 m
Kettle
Kettle pressure (P) : 12 kg/cm²
Grid
Length: 2,600 m
Width: 0,980 m
Surface area (G) : 2,5 m²
Heating surface of the firebox: 13,89 m²
Heating surface of the firebox
Small fire tubes
Diameters : 45/50 mm
Amount: 114
Surface area 75,81 m²
Big fire tubes
Diameters : 125/133 mm
Amount: 24
Surface area 43,94 m²
Total heating area (S) : 133,84 m²
Diameter superheater pipes: 32/40 mm
Overheating surface (S1) : 51,47 m²
Boiler hull
Average diameter: 1,500 m
Plate thickness: 15,5 mm
Thickness fireboxplates: 20 mm
Material fireboxplates: Copper
Thickness fireboxplates
Sky plate: 15 mm
Rear and side plates: 15 or 16 mm
Pipe plate: 16 or 30 mm
Thickness of pipe plate - Smoke box: 30 mm
Content of the ride-on kettle: 5,550 m³
Steam chest volume: 2,830 m³
Surface area of steam release: 9,53 m²
Ratio S/G : 53,5
Ratio S1/S: 0,395
Volume of water bowls: 11 m³
Volume of coal bins: 4 ton
Weight empty locomotive: 73,130 ton
Adhesion weight (A): 63,050 ton
Ratio T/A: 1/4,58
Towing capacity: T= 0,65pd²l 13 730 kg
D
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