smart HSG-city in Montreal

Effective corrugation removal in local traffic

  • Reseau express metropolitain (REM) only started operating the line in Montreal in July 2023.
  • High infrastructure loads quickly led to corrugation & inner-city noise pollution.
  • The network will be expanded to a total length of 67 kilometers in the coming years.

  • The smart HSG-city can not only grind, but also measure the precise condition of the rails at the same time. This measurement data makes it possible to manage the maintenance of Montreal’s urban transport network so easily and efficiently.

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Special characteristics of the tension clamp curve such as the second stiffness