2SA Electromagnetic Disc Brake

A range is composed of OSA, OOSA, and 2SA brakes. This last one being the most powerful electromagnetic brake on the market.

With optimum reliability, these brakes ensure the safe lifting of loads, essentially in the Steel Industry, where the OSA, OOSA and 2SA have an unrivalled reputation.


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


  • Electromagnetic Safety Disc Brake
  • Braking by spring application
  • Electromagnetic release
  • Manual lining wear compensation
  • Brake pads with wear indicator
  • Opening proving switch
  • Air gap switch
  • Braking Force up to: 100 kN (dynamic)



  • Load regulated lowering

Technical Specifications

  • Braking Force: 100,000 N
  • Max Speed: 10 m/s
  • 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.