Construction year: 1910
Numbering locomotives: 90.001 - 90.041
Type of locomotief: ( 10Coupler ) 0-10-0
Mechanism
Diameter of cylinders (d) : 630 mm
Piston stroke (l) : 660 mm
Diameter of driving wheels (D) : 1,400 m
Kettle
Kettle pressure (P) : 12 kg/cm²
Grid
Length: 2,600 m
Width: 1,010 m
Surface area (G) : 2,62 m²
Heating surface of the firebox: 14,63 m²
Heating surface of the firebox
Small fire tubes
Diameters : 45/50 mm
Amount: 131
Surface area 86,99 m²
Big fire tubes
Diameters : 125/133 mm
Amount: 26
Surface area 48,02 m²
Total heating area (S) : 149,64 m²
Diameter superheater pipes: 32/40 mm
Overheating surface (S1) : 53 m²
Boiler hull
Average diameter: 1,600 m
Plate thickness: 16 mm
Thickness fireboxplates: 16 and 20 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: 6,100 m³
Steam chest volume: 2,400 m³
Surface area of steam release: 8,90 m²
Ratio S/G : 57,15
Ratio S1/S: 0,354
Weight empty locomotive: 65,290 ton
Adhesion weight (A): 71,490 ton
Ratio T/A: 1/4,9
Towing capacity: T= 0,65pd²l 14 590 kg
D
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