Crane & Hoist Solutions

Spring-Applied Brake NFF | Stromag

The Spring-Loaded Electromagnetic Double-Face Brake NFF brakes without current and is released electromagnetically. With its high degree of protection the brake fulfils the highest requirements for durability and robustness. Applications: on harbour and marine cranes, in container transportation plant, for long travel drives, hoisting and trolley travel gears, suitable for seawater environment and similar harsh environments.

Product Features

  • Braking torque range 20-10,000 Nm (higher on request)
  • Degree of protection up to IP 66
  • All components with special surface protection
  • Type approval: GL
  • Simple mounting, no brake disassembly required
  • Robust, reliable design with low inertia
  • Braking does not generate any additional axial or radial forces.
  • Excellent heat dissipation
  • Wide range of options like braking torque adjustment, manual release, tachmeter mounting, terminal box, anticondensation heater, microswitches for switching stage and/or wear indication
  • Rectifiers and quick switching units optimise switching comfort.

Product Data Sheets

    (A4) NFF Brakes Brakes for Compact Industrial and Crane Applications

Click on image below to download pdf. To order hard copies of literature click here.

Related Literature

(A4) Stromag Clutches and Brakes for Energy Efficient Drives with High Standards

Contact Info

Stromag
Dessauer Str. 10
06844 Dessau-Ro├člau - Germany
Phone: +49 340 2190-206
Fax: +49 340 2190-201
Email: stromag.dessau.vertrieb@stromag.com
www.stromag.com

NFF