FEM-A Electrohydraulic Drum Brake

These safety drum brake are spring applied, eletromagnetic released. They can be equipped with an automatic wear compensation to ensure constant torque whatever the wear of the lining pads but can also integrate many other options.
Design of the FEM-A is according with French standard drum brake S-472A.


  • Steel Industry
  • Offshore
  • Nuclear Power Plant
  • Hydropower Plant
  • General Machinery
  • Bridge and Dam
  • Mining and Conveyors
  • Crane and Hoist


  • Electromagnetic safety drum brake
  • According with standard drum brake S-472A
  • Spring application braking
  • Electromagnetic release
  • Assiciated with AFM and DFM power supplies


  • Automatic lining wear compensation
  • Opening proving switch
  • Linings wear indicator
  • Hand release

Technical Specifications

  • Braking Torque: 210 N.m up to 10350 N.m
  • Diameter: 200 mm up to 750 mm
  • Standard: S-472A
  • Stromag France - Industrial Caliper & Drum Brakes (SIME Brakes)
    Avenue de l’Europe
    F-18150 La Guerche sur l’Aubois
We are now a part of Regal Rexnord.