ROBA-stop

Electromagnetic Safety Brake

  • Easy central wear adjustment

  • Sensitive braking torque adjustment

  • Optimised for Emergency-OFF operation

  • High capacity, robust construction
     

ROBA-stop Brake Size 2
Type 800.45_.0 | Brake torque 1.5 [Nm]

 
Compact design with a central coil spring and friction lining rotor. Hand release and flange plate are available as additional components. For braking torques up to 1,5 Nm.
 
ROBA-stop Positioning Brake
Type 80_.41_._ | Brake torque 3 - 800 [Nm]

 
For braking and exact positioning. Consistent of repetitive accuracy even with high switching frequencies. The brake torque can also be sensitively adjusted via pressure screws. Most application requirements can be met by means of different armature discs.
 
ROBA-stop Holding Brake
Type 820.61_._ | Brake torque 5 - 1450 [Nm]

 
The Holding Brake achieves a higher brake torque than the Positioning Brake due to additional coil springs. The Holding Brake is suitable for holding masses or loads without friction work. Braking from a low speed with low friction work is possible under certain conditions (please enquire). It operates most favourably with the fast acting rectifier „ROBA-switch“.
 
ROBA-stop Tacho Brake
Type 83_.41_._ | Brake torque 3 - 800 [Nm]

 
The Tacho Brake has a fixed distance ring and on the back face of the coil carrier, a spigot and three tapped holes. The spigot is concentric with the outer diameter of the distance ring. This enables tachogenerators to be easily fitted to the brake via the spigot and tapped holes.
 
ROBA-stop Peak Load Brake
Type 863.41_._ | Brake torque 50 - 800 [Nm]

 
Friction heat which may occur is dissipated by a thicker armature disc and an open graduated distance/adjusting ring. The Peak Load Brake can absorb very high friction work, for example, during an emergency stop. In a normal switching operation it operates as a Positioning Brake.
 
ROBA-stop Peak Load Break with solid distance/adjusting ring
Type 866.41_._ | Brake torque 50 - 800 [Nm]

 
Due to the special armature disc the Peak Load Brake can absorb very high friction work, for example, during an emergency stop. In a normal switching operation it operates as a Positioning Brake. The solid distance/adjusting ring guarantees safe protection against outside influences together with good heat dissipation.
 
ROBA-stop Tacho Peak Load Brake
Type 883.41_._ | Brake torque 50 - 800 [Nm]

 
The Tacho Peak Load Brake can absorb high friction work, for example with an „emergency off“ condition due to a special armature disc, the solid distance ring enabling the existing heat to be dissipated. Due to a recess and three tapped holes on the back face of the coil carrier, the tachogenerator can easily be fitted and accurately mounted.
 
ROBA-stop Sealed Brake Size 3 - 6
Type 80_.418.3 | Brake torque 3 - 26 [Nm]

 
This design is completely enclosed by an one-piece cover. The sealed enclosure corresponds to IP 67 protection.