The PM Line includes permanent magnet brakes in which the braking force is generated by a permanent magnetic field. The brake thus works in a de-energized condition and fulfils the following functions: Holding, positioning and emergency stop.
The neutralization of the braking force is effected by the counteracting electric field, granting a high degree of security, even in the case of power failure. Permanent magnet brakes are characterized by a secure, residual-moment-free lifting in any position, and by a backlash-free transfer of the braking torque.
Features and Specifications:
- Torque transfer free of torsional backlash
- Zero residual torque at any mounting position
- Ambient temperature -5°C to +120°C
- Wear-free axial movement of the armature
- 13 Sizes available
- Higher torque with equal size compared to classic permanent magnet brakes
- High consistency of torque during full service life
