We're at iaf 2025

Logo for the 29th International Exhibition for Track Technology, featuring "iaf" in bold blue letters, with the event name in gray and blue text alongside.
Visit us from May 20 to 22 at the International Exhibition for Track Technology: Secure an appointment with one of our experts right here!

Product Innovation at iaf 2025:

Our Enhanced Switch Roller Device

Now Even More Versatile! Visit us at iaf 2025 and discover the latest generation of our proven switch roller device – now with a smart new feature:

Thanks to rotatable rollers, the device can now be used on both the left and right side with just one version. Separate variants are a thing of the past!

One product – two installation directions
Fewer parts – reduced storage needs
Faster, easier installation

We supply the technology you need.

In an industry where precision and efficiency are crucial to success, standardized, high-quality tools and materials are indispensable. Our company is committed to developing products that not only make your work easier, but also optimize your logistics and reduce your costs in the long term. Discover our latest innovations: the unit fasteners for the tongue device and frog, the Unibar connecting tab, the EVZ Toolkit and the Training Tool. Products that will revolutionize your work and operations.

Aerial view of a long train passing through a forested area bordered by a large field. The field has a mix of green and brown patches, reminiscent of the varied texture of Schmiedeteile. The sky is clear, and there is a small town visible in the distant background.
A man with glasses and a beard wearing a gray polo shirt stands in a workshop. He is demonstrating or explaining metal machinery parts that are laid out in front of him on a table. The workshop has shelves, tools, and equipment in the background.

EVZ - Standard Locking Switch Rollers

The EVZ is the standard in Germany for all switch locks.

Compatible with all existing systems
Particularly high-strength forged components
Storage for maintenance drastically reduced

EVH - Standard Locking Frog

The EVH can be used in all turnouts with spring-loaded and articulated frogs.

Compatible with old systems for easy replacement
Use of particularly low-wear and low-maintenance components
Specially designed for industrial turnouts
A person wearing glasses and a gray shirt stands in a workshop filled with machinery and tools. He is gesturing with both hands, and several metal objects are clamped to a workbench in front of him. The background includes shelves, lights, and various workshop equipment.
A dimly lit room with an orange glow in the distance. The foreground displays a dark surface with blue neon lights on either side, creating a pathway-like effect. Shelves and various objects are faintly visible in the background.

Universal Rod Unibar

Our system for all switches. Together with the EVZ, the Unibar is the latest standard for locking systems.

Individual adjustment range for running edge distance
Reduction in storage and maintenance costs
Interchangeable with existing systems

EVZ Toolkit

Saves time – saves energy. The EVZ Toolkit consists of 2 cases. It contains standardized and professional tools for installation and maintenance work on all common locking systems.

Safe organized storage of all tools
Electric torque wrench for quick easy assembly
Open-end wrench with integrated magnets and much more.
A person in a gray shirt stands beside a black, hard-shell safety case on a surface lit by blue lights. The case is labeled "Bharat Forge CDP EVZ Toolkit by Kalyani." The background is dark, highlighting the illuminated case.
Image of a 3D model titled "EVZ Training Tool" featuring various sections and components labeled, such as "Manual Force Cap" and "A2D." The tool is placed on a table with a blurred workshop background and blue LED lighting strips on either side.

EVZ Training Tool

The EVZ Training Tool is available to ensure that the installation of the standard lock also works smoothly for new employees.

Practical illustration of how the EVZ works mechanically
Material made of high-quality plastic and case for safe storage
Ideal for training courses

Your solution partner for future-proof switch technology.

Daniel Tettenborn

Key Account Manager / Quality

Gerd Fleige

Key Account Manager

Veronika Weißmann

Sales

Johannes Weißmann

Sales

Viktor Keller

Product Development Railway

Michael Untenberger

Product Development Railway

Klaus Riedel

Product Development Railway

Jacek Rus

Disposition and Production Planning

Ready to optimize your rail infrastructure?

Let's discuss how our solutions can set the course for your future.