Spring-Loaded Electromagnetic Double-Face Brake. Brakes without current and is released electromagnetically.

This brake type with its high degree of protection fulfils the highest requirements for durability, robustness, and seawater resistance:

  • Offshore in deck motor winches, anchor windlasses, deck cranes, cargo winches, and trawler winches
  • In rolling mills, steel mills and mining under difficult climatic conditions.


  • Naval Vessels
  • Crane and Hoist
  • Mining and Conveyors
  • Oil and Gas


  • Braking torque range 63 - 11,000 Nm
  • Degree of protection up to IP67
  • Type approvals: GL, LRS, ABS, DNV, BV (others on request)
  • Simple mounting, highly serviceable, fully functional without cover
  • Connecting flanges to IEC standards
  • Robust, reliable design with low inertia
  • Braking does not generate any additional axial or radial forces
  • Excellent heat dissipation
  • Wide range of options like tachometer mounting, terminal box, anti-condensation heater, micro-switches to monitor switching states and/or wear indication
  • Rectifiers and quick switching units to optimize switching comfort available customization possible on request

Technical Specifications

  • Max Speed: 2000 - 6000 rpm
  • Diameter: 250 - 800 mm
  • Static Torque: 69 - 11,000 Nm
  • Dynamic Torque: 63 - 10000 Nm
  • Stromag
    Hansastraße 120
    59425 Unna - Germany
We are now a part of Regal Rexnord.