Construction year: 1893
Numbering locomotives: 72.001 - 72.027
Type of locomotief: ( Eight Coupler ) 0-8-0
Mechanism
Diameter of cylinders HD (d) : 530 mm
Diameter of cylinders LD (d,) : 750 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
Diameters : 45/50 mm
Amount: 222
Surface area 128,67 m²
Total heating area (S) : 139 m²
Boiler hull
Average diameter: 1,530 m
Plate thickness: 16 mm
Thickness fireboxplates: 18 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: 25 mm
Content of the ride-on kettle: 4,850 m³
Steam chest volume: 2,150 m³
Surface area of steam release: 8,20 m²
Ratio S/G : 61,6
Weight empty locomotive: 47,4 ton
Adhesion weight (A): 52,9 ton
Ratio T/A: 1/4,79
Towing capacity: T= 0,5 x 0,65l (pd² + p'd'²) 11 030 kg
D
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