Construction year: 1900, 1904, 1907
Numbering locomotives: 7480 - 7485
Type of locomotief: ( Eight Coupler ) 0-8-0
Mechanism
Diameter of cylinders (d) : 520 mm
Piston stroke (l) : 630 mm
Diameter of driving wheels (D) : 1,250 m
Kettle
Kettle pressure (P) : 12 kg/cm²
Grid
Length: 2,250 m
Width: 1,000 m
Surface area (G) : 2,25 m²
Heating surface of the firebox: 10,32 m²
Heating surface of the firebox
Total heating area (S) : 154,10 m²
Boiler hull
Average diameter: 1,530 m
Plate thickness: 16 mm
Thickness fireboxplates: 18 and 22 mm
Material fireboxplates: Copper
Thickness fireboxplates
Sky plate: 16 mm
Rear and side plates: 16 mm
Pipe plate: 16 or 26 mm
Thickness of pipe plate - Smoke box: 26 mm
Content of the ride-on kettle: 5,232 m³
Steam chest volume: 2,375 m³
Surface area of steam release: 9 m²
Ratio S/G : 68,66
Weight empty locomotive: 46,93 ton
Adhesion weight (A): 52,9 ton
Ratio T/A: 1/4,94
Towing capacity: T= 0,65pd²l 10 600 kg
D
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