The reference for locomotives and railcars
Italian State Railway E.321 (1921)
Italy | 1921 | 17 produced
E.321.012 at the Museum of Science and Technology in Milan
E.321.012 at the Museum of Science and Technology in Milan
Museo della Scienza e della Tecnologia „Leonardo da Vinci”
Manufacturermechanical part: Officine Meccaniche, electrical part: TIBB
Axle config1-C-1 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length41 ft 10 3/4 in
Wheelbase32 ft 9 11/16 in
Service weight152,119 lbs
Adhesive weight105,822 lbs
Axle load35,274 lbs
Power sourceelectric - DC
Electric system650 V
Hourly power1,944 hp (1,450 kW)
Continuous power1,569 hp (1,170 kW)
Top speed59 mph
Power Plant
Calculated Values
electric locomotive
third rail
last changed: 10 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