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ŽOS Group

Production of bogies and frames

 

   Moreover, Železničné opravovne a strojárne Zvolen, a.s. realizes projects in the field of production of bogies for railway vehicles. This processes are certified by foreign institutes and in addition, company has low dependence on cooperations and subcontracts of external companies. 

Type of bogies, which were implemented in ŽOS Zvolen, a.s.:

  • Push-pull, types 471,671

  • Görlitz

  • Pennsylvania bogie

  • Bogie with plain bearing

  • Bogie with  greased side-bearers

  • Bogies for wagons: Y25

  • Bogies for vehicles type:  140,181,182,183...

 

Other bogies´ operations realized:

  • general repairs of bogies

  • test of bogies´ suspensions

  • test of coil springs

  • repairs of bogies´ couplings for types: 140,181,182,183...

  • projection and production of bogies according to customer´ layout 

  • production of spare parts for bogies

 

Wheel sets operations:

  • pressing of wheel sets to average: 232mm

  • rolling storage of wheel sets

  • replacement of hoop of wheel sets to 1250mm

  • balancing of wheel sets, wheels and monoblocks

  • reprofiling of driving profile of wheels acording to ČSN EN 13715+A1