Rack Drive Medium Duty (RDM)

Product Information


  • for all types of windows
  • microprocessor-controlled motor electronic
  • individual programmable via PLP
  • applicable for smoke and natural ventilation
  • high pressure and tensile force up to 1500 N
  • stroke lengths up to 1000 mm


  • useable for smoke ventilation, D+H Euro-SHEV according to DIN EN 12101-2 as well as daily natural ventilation
  • for façade windows, roof flaps and dome lights
  • available as high-speed version (HS) for a fast window opening in case of fire
  • adjusting of stroke with PLP1 directly at the drive
  • individually programmable via Powerline(PLP1 and PDA service tool)
  • low power consumption due to an high efficiency
  • fire resistance (30 min. / 300°C) and 10,000 double strokes with rated push strength, tested
  • extra silent motor running in ventilation mode
  • cable entry and drive unit interchangeable
  • possibility of paint in all RAL-colours
  • individual stroke lengths and change of structural dimensions possible
  • mounting-sets coordinated with profile systems available


We offer customized solutions from window drive to control panels for all types of architecture within all environments: commercial, residential, recreational, and others... View More