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kropka  Thermoset compression moulding

kropka  Diagnostic devices and maintenance tools

We offer devices for analysis of the condition and efficiency of the brushgear, as well as specialised maintenance tools :

  • CL Profiler for computerised assessment of commutator / slip ring surface condition
  • dynamometers
  • roughness meters
  • stroboscopes
  • mica undercutter
  • scrapers and slotting files
  • grinding and polishing stones
  • wax stick to aid patina formation
  • and other

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kropka  Wheel flange lubrication system

The rolling stock wheel flange lubrication system consisting of a graphite stick and a constant pressure applicator is an effective alternative to liquid lubricants. The lubricating material is applied precisely only at the point of contact between the wheel flange and the rail head inner surface, without reducing the adhesion coefficient of the rail running surface

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