Innovative components for traction applications

Keyvisual Traction Drives

The smart answer to the threat of traffic congestion on our highways and in our urban centers is to relieve them with intelligent railway transportation – from trams and undergrounds to regional and local trains, high-speed expresses and long-distance travel wagons and locomotives. Intelligent in this case means they must be safe, highly available, economical and comfortable, and at the same time protect the environment. Rail drive systems from Siemens Mobility make the decisive difference, with innovative solutions like the use of silicon carbide or permanently magnetized motors, and, as such, already provide the greatest mobility in and around the megacities of tomorrow.

Learn more about innovative train drives from Siemens Mobility:

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Traction motor

Traction motors

The smoothest ride with our motors

  • Traction motors and complete drive trains with couplings and gears for trams, undergrounds, regional trains, high-speed trains and locomotives
  • Conventional asynchronous motors and innovative, energy efficient, permanently magnetized synchronous motors
  • Nose suspended drive, longitudinal, half and fully suspended drives
  • 100% product check before delivery for highest quality and reliability standards
  • A fleet of 90,000 motors in operation worldwide
Gear box

Gears

Train gears for all kinds of locomotive

  • Turnkey solution provider for trams, undergrounds, regional trains, high-speed trains and locomotives
  • Helical and bevel gears, customized to individual requirements
  • Designed in every detail for maximum reliability for an optimal use
  • Decades of expertise and experience with more than 140,000 manufactured gear systems
  • Highest quality assurance in mass production meeting all regulatory requirements
Auxiliary converter

Auxiliary converters

The right power supply for every on-board grid

  • Optimal solutions for on-board electricity grids for trams, undergrounds, regional trains, high-speed trains and coaches
  • Power supply systems with silicon IGBT and silicon carbide MOSFET technologies
  • Power ratings of up to 240 kVA
  • Suitable for single or multiple system trains
  • Natural cooling, active air cooling or water cooling
  • Advantages in availability, energy consumption and price due to output-side parallel switching of all converters
  • Compact construction and low weight
Traction Converters

Traction converters

Your partner for all tasks

 

  • Full-service provider of traction converters for trams, metros, regional trains, high-speed trains, and locomotives
  • For underfloor, cabinet, or roof-mounted installation
  • Compact, highly available, fully developed traction converters with the highest efficiency level for all common voltage classes and cooling types
  • Multisystem solutions to meet all requirements
  • Proven SIBAS® control system with SITRAC® drive control for perfect slip and slide protection, even without a speed controller

 

Expertise for your success

Experience and know-how from a single source

Whether for trams, undergrounds, regional or local trains, high-speed trains, coaches or locomotives, only highly reliable, energy-efficient and low-maintenance components fulfill the requirements of our customers and their passengers. As a train manufacturer, we partner with you in the supply of anything from individual components to entire turnkey systems. Our innovative and reliable system solutions for drive converters, our motors and our gears are perfectly synchronized and perfectly customized to your individual requirements.

The right solution for every train

We supply drive components not only for our own trains, but also for those of other international manufacturers. Railway operators can rely on the many advantages of our technology for any kind of train. Operators benefit from the many advantages of our portfolio for high-speed trains, trams, undergrounds, regional or local trains, coaches or locomotives.