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Both BONATRANS and GHH-RADSATZ represent an impressive part of the history of wheel set manufacturing. Generations of true experts continuously contribute to the evolution of the wheel set. Respecting the past but looking ahead, the pioneers of wheel set manufacturing produce premium solutions for the rail-bound vehicles of the world, thanks to the master craftsmanship and expertise handed down from generation to generation.

Nowadays, the two companies form a group that supplies a full range of first class products and reliable solutions: heavy rail wheel sets for high-speed and locomotives, low-floor solutions including resilient wheels, and noise absorbing solutions. The never-ending spirit of curiosity and passion for perfection enables the birth of new innovative solutions that drive the industry forwards.


  • Wheel Sets
  • Wheels
  • Axles
  • Spare Parts
  • Noise Absorbers

Wide scope of service

  • Repairs of wheel sets, wheels, axles (in and after warranty)
  • Preventive and corrective maintenance of wheel sets including gearboxes and bearing units
  • Heavy overhaul of independent wheel axles and running gears
  • Exchange of wheel tyres
  • Non-destructive testing and dimensional checks of wheels, axles and wheel components
  • Metallic spraying of axle and bearing seats
  • Modernization of wheel sets (including noise reduction)
  • Expert consultancy and technical advise
  • End-customer training
  • Technical assistance with launches into operation
  • Homologation testing in own accredited laboratories
  • Online product documentation
  • LCC and RAMS

(Its URL: https://www.ghh-bonatrans.com/en/ )