loco-info.com - German Reichsbahn class 50.35

Dimensions and Weights
Length	75 ft 3 1/8 in
Wheelbase	30 ft 2 3/16 in
Rigid wheelbase	10 ft 9 15/16 in
Service weight	194,447 lbs
Adhesive weight	169,756 lbs
Total weight	325,181 lbs
Axle load	33,951 lbs
Water capacity	7,397 us gal	6,868 us gal
Fuel capacity	17,637 lbs (coal)	2,959 us gal (oil)

Boiler
Grate area	39.9 sq ft
Firebox area	192.7 sq ft
Tube heating area	1,661.9 sq ft
Evaporative heating area	1,854.6 sq ft
Superheater area	704 sq ft
Total heating area	2,558.6 sq ft

Variant	coal	oil

Power Plant
Driver diameter	55.1 in
Boiler pressure	232 psi
Expansion type	simple
Cylinders	two, 23 5/8 x 26 in

Power
Power source	steam
Indicated power	1,730 hp (1,290 kW)
Optimal speed	21 mph
Top speed	50 mph
Starting effort	51,897 lbf

Calculated Values
Factor of adhesion	1 : 3.27
Power-to-weight ratio	0.0089 hp/lb
Heating Area Equivalent	4,225.9 sq ft
Cylinder volume/HAE	1 : 950.64
Adhesive weight/Total	1 : 1.15
Tractive force/Heating area	1 : 4559.91
Grate area/Heating area	1 : 59.25
Firebox/Tube area	1 : 12.28
Total/Superheater	1 : 2.63

steam locomotive

freight

rebuilt

last changed: 08 2023

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