loco-info.com - German Reichsbahn class 22

Dimensions and Weights
Length	77 ft 9 1/16 in
Wheelbase	39 ft 10 3/8 in
Rigid wheelbase	19 ft 8 1/4 in
Total wheelbase	65 ft 10 3/16 in
Empty weight	212,525 lbs
Service weight	236,997 lbs
Adhesive weight	163,142 lbs
Total weight	397,713 lbs
Axle load	41,226 lbs
Water capacity	8,454 us gal
Fuel capacity	22,046 lbs (coal)

Boiler
Grate area	45.5 sq ft
Firebox area	229.3 sq ft
Tube heating area	1,991.3 sq ft
Evaporative heating area	2,220.6 sq ft
Superheater area	902 sq ft
Total heating area	3,122.6 sq ft

Power Plant
Driver diameter	68.9 in
Boiler pressure	232 psi
Expansion type	simple
Cylinders	three, 20 1/2 x 26 in

Power
Power source	steam
Indicated power	1,670 hp (1,245 kW)
Optimal speed	23 mph
Top speed	68 mph
Starting effort	46,774 lbf

Calculated Values
Factor of adhesion	1 : 3.49
Power-to-weight ratio	0.0070 hp/lb
Heating Area Equivalent	5,171 sq ft
Cylinder volume/HAE	1 : 875.30
Adhesive weight/Total	1 : 1.45
Tractive force/Heating area	1 : 3367.44
Grate area/Heating area	1 : 63.55
Firebox/Tube area	1 : 12.62
Total/Superheater	1 : 2.46

steam locomotive

passenger

rebuilt

last changed: 08 2023

We use cookies to save the following settings:

selected navigation structure
selected language
preferred units
spelling of railway company names

If you refuse the use of cookies, the settings will only be retained for the current session and will be reset to the default values the next time you visit the site.

Display of units

Here you can set the desired unit system for the technical data.

Metric: Lengths in meters, weights in tonnes, and volumes in cubic meters
Imperial (UK): Lengths in feet/inches, weights in long tons and volumes in imperial gallons
Imperial (US): Lengths in feet/inches, weights in pounds, and volumes in US gallons
Individual: Depends on the country of origin of each locomotive

Operator names

Here you can set the display of railway company names.

Short: Abbreviation or short form of the name
Standard: commonly used name, partially translated to English
Complete: full name in local language