loco-info.com - Imperial-Royal Northern State Railway “Sedletz” to “Hohenmauth”

Dimensions and Weights
Wheelbase	9 ft 10 1/2 in
Rigid wheelbase	3 ft 6 1/2 in
Empty weight	26,455 lbs
Service weight	29,762 lbs
Adhesive weight	17,637 lbs
Axle load	17,637 lbs
Fuel capacity	coal

Boiler
Grate area	8.6 sq ft
Firebox area	45.2 sq ft
Tube heating area	455.3 sq ft
Evaporative heating area	500.5 sq ft
Total heating area	500.5 sq ft

Power Plant
Driver diameter	60.2 in
Boiler pressure	80 psi
Expansion type	simple
Cylinders	two, 12 7/16 x 18 1/8 in

Power
Power source	steam
Estimated power	94 hp (70 kW)
Optimal speed	19 mph
Starting effort	3,168 lbf

Calculated Values
Factor of adhesion	1 : 5.57
Power-to-weight ratio	0.0032 hp/lb
Heating Area Equivalent	726.6 sq ft
Cylinder volume/HAE	1 : 1071.25
Adhesive weight/Total	1 : 1.69
Tractive force/Heating area	1 : 1422.90
Grate area/Heating area	1 : 52.88
Firebox/Tube area	1 : 10.07

steam locomotive

passenger

last changed: 10 2023

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