Permanent Magnet Brake - PM Line
86 62121H00-0003
The PM Line is a permanent magnet brake for direct current in which the braking effect is generated by a permanent magnetic field (system opened by electro-magnetic force). The brake thus acts in currentless state when switched off. To neutralize the braking effect, the permanent magnetic field is displaced by an opposing electromagnetic field. These brakes are particularly suitable for applications in the field of servomotors as holding brakes with emergency stop function.
Features
- Safe, residual torque-free opening in any mounting position
- Backlash-free transmission of the braking torque
Technical details
| Description | Value |
|---|---|
| Brake size | 21 |
| Torque | 240 Nm |
| Torque definition | M4 (static) |
| Operation mode | Holding Brake |
| Nominal voltage | 24 V |
| Nominal power | 50.3 W |
| Max. switching energy per ES | 2000 J |
| Number of emergency stops | 500 |
| Total work | 1000 kJ |
| Temperature range | -5°C...120°C |
| Max. rotation speed | 4000 min-1 |
| E-Stop rotation speed | 3000 min-1 |
| Backlash | 0° |
| Thermal class | F |
| IP Protection class | IP00 |
| Weight | 10.5 kg |
| Brake type | 621 |
| Armature type | 200 |
| Hub type | - |
| Hand release | - |
| Counter friction part | - |
| PWM control | possible |
| Outer diameter | 230 mm |
| Inner diameter | 215 mm |
| Lenght | 55.2 mm |
| Keyway | - |
| Pitch circle flange side | 215 mm |
| Product Line | PM Line |
