Permanent magnet brakes, due to their relatively small construction size, are used particularly in the MICROSTEP stepping motors of the design series SHS 39/200–xxxx.
Permanent magnet brakes are electromagnetic-ventilating brakes for dry run with non-positive, torsional-backlash-free effect, whose flux pattern is generated by permanent magnets.

Parameter Name	Parameter Value
Type	friction
Operation	electromagnetic
Other characteristics	permanent magnet for motors
Torque (Nm)	2 - 2