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SFR

Contact force: max. per half of the tongs 35000 bis 125000 N

The SFR is a hydraulically released safety brake with a contact pressure of 35 to 125 kN per half of the tongs. The high capacity of these brakes makes them particularly suitable as rotor brakes in wind turbines. Other applications are possible in material handling, requiring power and compact design in either direction of rotation, e.g. hoisting applications and conveyor belts. Use of the brakes for applications with high duty cycles should be specifically indicated during technical selection procedure.

  • Monospring caliper brake, ready to operate, with spring pack set to nominal force
  • Sintered linings
  • Limit switch release control
  • Easy, manual pad wear compensation
  • Horizontal compensation +- 5 mm
  • Support for direct gear box mounting
  • Limit switch wear control
  • Hydraulic power units
  • Brake discs and couplings
  • Seals for special fluids
  • Sensors for remote monitoring and diagnostic, like e.g. spring force-, temperature-, wear- and release gap monitoring
  • CMB contact force measurement

 

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