2HPB & 4HPB Electromagnetic Brake

Our  Electromagnetic Fail-Safe Brake is a compact modular braking system with a 2 face and 4 face design and IP67 for off-shore, especially for marine and harbor applications.

Also usable for nearly all kinds of winches, hoists and industrial applications.


  • Naval Vessels


  • Comprehensive brake torque range from 80 – 5000 Nm
  • Optimized design for maximum performance in smallest space
  • Designed for high-speed applications
  • Flood and Sea waterproof due to protection class up to IP67
  • Marine approval possible
  • Best heat dissipation for best dynamic performance
  • 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: 3250 - 6500 rpm
  • Diameter: 200 - 550 mm
  • Static Torque: 88 - 7040 Nm
  • Dynamic Torque: 80 - 6400 Nm
  • Stromag
    Hansastraße 120
    59425 Unna - Germany
We are now a part of Regal Rexnord.