Construction year: 1945
Numbering locomotives: 26.001 - 26.100
Type of locomotief: ( Décapod ) 2-10-0
Mechanism
Diameter of cylinders (d) : 600 mm
Piston stroke (l) : 660 mm
Diameter of driving wheels (D) : 1,400 m
Kettle
Kettle pressure (P) : 16 kg/cm²
Type of Firebox: Welded steel
Grid
Length: 2,542 m
Width: 1,532 m
Surface area (G) : 3,9 m²
Heating surface of the firebox: 45,9 m²
Heating surface of the firebox
Small fire tubes
Diameters : 49/54 mm
Amount: 113
Surface area 90,40 m²
Big fire tubes
Diameters : 125/133 mm
Amount: 35
Surface area 71,3 m²
Surface area of the cooking tubes: 1,67 m²
Total heating area (S) : 179,27 m²
Diameter superheater pipes: 27/35 mm
Overheating surface (S1) : 63,6 m²
Boiler hull
Average diameter: 1,700 m
Plate thickness: 17,5 mm
Thickness fireboxplates: 16 mm
Material fireboxplates: Steel
Thickness fireboxplates
Sky plate: 10 mm
Rear and side plates: 10 mm
Pipe plate: 10 tot 15 mm
Thickness of pipe plate - Smoke box: 26 mm
Content of the ride-on kettle: 7,75 m³
Steam chest volume: 3 m³
Surface area of steam release: 10,8 m²
Ratio S/G : 45,9
Ratio S1/S: 0,355
Weight empty locomotive: 79 ton
Adhesion weight (A): 74 ton
Ratio T/A: 1/0,68
Towing capacity: T= 2 X 0,75 Pd²l 20 360 kg
D
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