Solutions OEM & aftermarket


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For the highly specialized rail market we provide robust and efficient systems with a special focus on minimum maintenance and low noise. We provide unique, high-quality rail drive systems. As globalization has led to more emerging markets and new infrastructures, we have evolved to a truly glocalized partner that can ensure optimum availability and reliability of performance. We share best practices as one international team with each of our teams all over the world. Our wide range of references speaks for itself – we cover all possible drive configurations. Fully, semi or half-suspended. Combinations of helical and bevel gears, every possible coupling type, various housing arrangements… these are no great challenges to IGW. Our design has been tested and used by many long-term running projects. Currently, we have ongoing standardization projects running which will result in reduced costs. We can supply complete systems comprising gearbox, coupling(s), reaction rod and support elements, as well as grounding devices, or we can adapt whatever supply chain our customers desire. Discover more about gearboxes.


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We have a complete offering of couplings, covering all needs of rolling stock manufacturers. Our couplings are designed and manufactured according to the standards of innovation and excellence that have made us a trusted brand in the market. The couplings are developed and tested in-house, giving us complete control over all steps in the process. The unrivaled efficiency, reliability and long service life of our solutions all contribute to the lowest total life-cycle cost for the customer. Many years of field experience have given us the insight to focus on design features with a proven reliability, to avoid those that have caused problems in the field compared with the products from our competitors. Using the latest engineering software and simulation tools, we ensure lifetime performance and minimal life cycle cost are built in from the design phase. We continue to innovate coupling technology in cooperation with leading industrial partners, to improve energy efficiency, making sure the coupling market is always moving. Discover more about couplings.



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IGW has been a global leader in railway drive systems since 1993 and is an ideal partner offering a range of services for railway drive systems, couplings and complete wheelsets. As an OEM or railway operator, you are looking for a perfect service partner that can provide a comprehensive service. Continuous rail operation requires reliable drives and optimal availability. IGW is your ideal partner for a full range of aftermarket services. We offer you first class service such as:

  • A comprehensive maintenance plan for the powered wheelsets of your vehicle fleet
  • Complete overhaul of IGW and third-party transmissions
  • Overhaul or complete replacement of existing coupling solutions
  • Overhaul kits, parts and tools for repair
  • Field repair
  • Troubleshooting service and technical consultancy
  • Maintenance and overhaul training for your staff
  • On request, also on the basis of a framework contract

Discover more about Overhaul Rail Gearboxes.