Spring-applied, released by D.C. Torques from 4 to 100 Nm (higher torques on request) Standard dry operation (with special execution also suitable for wet operation) Outer diameter 70 to 220 mm Without residual torque, independent from the mounting position No axial force with actuated brake = shaft speed zero Maintenance-free Application Examples Series NFU, backlash-free mounting and built-in brakes for: lifting, slewing and travelling motions with handling devices, feed drives on machine tools.