PT
Classic series for installation both in the A-bearing side and the B-bearing side of servomotors.
The ROBA®‑servostop® Classic is a spring-applied, electromagnetic safety brake.
When the brake is closed, the rotor with the friction linings is held between the armature disk and the flange plate. When the power to the installed magnetic coil is switched on, the magnetic field pulls the armature disk against the force of the springs towards the coil carrier. The brake is released.
ROBA®-servostop® Classic
Here you will get:
Tip: Click on the column that is appropriate to you to configure the product in detail.
| Size | 50 | 60 | 70 | 80 | 90 | 100 | 120 | 140 | 160 |
|---|---|---|---|---|---|---|---|---|---|
| Braking torque MN [Nm] | 1,5 | 3,1 | 5,3 | 7 | 9,8 | 15,5 | 30 | 60 | 100 |
| Coil voltage U [VDC] | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| max. Speed nmax [min-1] | 9.500 | 8.000 | 7.000 | 6.500 | 5.500 | 5.000 | 4.000 | 3.500 | 3.000 |
| max. Idle speed [min-1] | 20.000 | 16.500 | 14.500 | 12.500 | 11.500 | 9.500 | 7.500 | 6.500 | 5.500 |
| min. Hub bore d1 min [mm] | 8 | 9 | 11 | 13 | 13 | 18 | 23 | 32 | 30 |
| max. Hub bore d1 max [mm] | 12 | 15 | 20 | 20 | 25 | 30 | 35 | 45 | 50 |
| Outer diameter H [mm] | 52 | 62 | 72 | 80 | 90 | 102 | 124 | 147 | 166 |
| Length L [mm] | 31,15 | 31,15 | 34,25 | 35,25 | 39,3 | 42,4 | 44,4 | 53,4 | 57,45 |
