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Forged Tongue-The Key Component for Reliable Rail Infrastructure

Overview

Vossloh is a world leader in the production of points and crossings, and our forged tongues are a critical component in ensuring the reliability and safety of rail networks. Designed for both conventional and very high-speed rail applications, our forged tongues are engineered to meet the highest standards of quality and performance. 

Key Features

Vossloh's Luxembourg facility boasts the world's largest production capacity for forged tongues, enabling us to meet the growing demand in the market with over 20,000 units produced annually. 

With decades of experience, Vossloh has established itself as a trusted supplier for national rail networks, including DB, RFI, and SNCF. Our forged tongues are manufactured to comply with stringent quality and safety standards. 

The unique forging process at the heel of the switch rail allows for optimal integration with adjacent rails, ensuring seamless operation and enhanced durability. 

Our forged tongues are supplied worldwide, tailored to meet specific national and international standards. 

Technical Advantages

  • Non-Destructive Testing: Each forged tongue undergoes a final non-destructive check using ultrasound and VTR, conducted by qualified and certified operators to ensure the highest quality. 
  • Certification: All parts are certified by independent laboratories to EN and international standards (EN 13232), guaranteeing compliance with safety and performance requirements. 
  • Variety of Profiles and Grades: We offer a range of profiles and grades to suit various applications, ensuring that our customers receive the best solution for their specific needs. 

 

Profile Grades 
60E1A1/115RE R350HT 
60E1A1/60E1 R260, R350HT, HH340 
60E1A1/60E2 R260, MHH 
60E1A1/AS60 R350HT 
60E1A2/60E1 R260 
60E1A4/60E1 R260, R350HT, B320, 350 LHT, MHH 
60E1A5/60E1 R260, R350HT, 260MN 
54E1A1/54E1 R260 
54E1A2/50E2 R260, R350HT 

 

Manufacturing Process

  • Induction Heating: Ensures uniform heating for optimal forging. 
  • Computerized Hydraulic Forging: With a capacity of 50,000 kN, our forging process guarantees precision and strength. 
  • Heat Treatment and Straightening: Enhances the mechanical properties of the forged tongues. 
  • Machine Finishing: Achieves required tolerance with self-adjusting clamping of the heel. 
  • Flash-Butt Welding: Provides strong and reliable joints. 
  • Grinding and Shot-Blasting: Ensures a smooth finish and removes any surface imperfections. 

Forged Tongues - The Backbone of Rail Safety and Efficiency

Vossloh's forged tongues represent the pinnacle of engineering excellence in rail infrastructure. With our commitment to quality, safety, and innovation, we provide solutions that not only meet but exceed the expectations of our customers. By choosing Vossloh forged tongues, you are investing in the reliability and efficiency of your rail network, ensuring safe and smooth operations for years to come. 

Contact Us

For more information about our forged tongues and how they can enhance your rail operations, please contact us. 

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