loco-info.com
The reference for locomotives and railcars
Navigation
Random
Search
Compare
Settings
Rhaetian Railway G 2/2+2/3
Switzerland | 1896 | 2 produced
No. 23 “Maloja”
No. 23 “Maloja”
Alfred Moser & al., „Der Dampfbetrieb der Schweizerischen Eisenbahnen 1847—2006”
General
Built1896
ManufacturerSLM
Axle config0-4-4-2T (Swiss (Mallet)) 
Gauge3 ft 3 3/8 in (Meter gauge)
Dimensions and Weights
Length33 ft 11 3/16 in
Wheelbase21 ft 7 13/16 in
Rigid wheelbase5 ft 3 in
Empty weight80,469 lbs
Service weight98,106 lbs
Adhesive weight88,626 lbs
Axle load22,267 lbs
Water capacity898 us gal
Fuel capacity2,646 lbs (coal)
Boiler
Grate area14 sq ft
Firebox area75.3 sq ft
Tube heating area850.3 sq ft
Evaporative heating area925.7 sq ft
Total heating area925.7 sq ft
Power Plant
Driver diameter41.3 in
Boiler pressure203 psi
Expansion typecompound
Cylindersfour, HP: 13 x 21 5/8 in
and LP: 19 5/16 x 21 5/8 in
Power
Power sourcesteam
Estimated power416 hp (310 kW)
Optimal speed13 mph
Starting effort21,002 lbf
with start valve25,202 lbf
Calculated Values
steam locomotive
freight
narrow gauge
Mallet
tank locomotive
last changed: 09 2023
Newsletter
Legal Notice
About
Support this project
loading...

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