ROBA®-twinstop®: The perfect elevator brake for compact drives

ROBA®-twinstop®: The perfect elevator brake for compact drives

  • Redundancy thanks to multiple brake circuits
  • Easy installation
  • Noise-damped
  • Extremely short design
  • Cost-effective

Two independent brake circuits in one compact brake block


ROBA®-twinstop® brakes are spring-applied, electromagnetic safety brakes.

In de-energized condition, thrust springs press against the armature disks. The rotor with the friction linings is therefore held between the armature disks and the screw-on surface of the machine. The motor shaft is braked via the rotor.

Due to the magnetic force of the coil in the coil carrier, the armature disks are attracted against the spring pressure to the coil carrier. The brake is released, and the shaft can rotate freely.

Product features

  • Application
  • For elevator machines and stage technology
  • Mounting position
  • Installation at the free shaft end
  • Safety
  • Reliable due to fail-safe principle
  • Switching condition monitoring
  • Suitable for EMERGENCY STOP braking
  • Redundancy thanks to two independent brake circuits (EN 81)
  • Licensed as protection against excessive upward speeds
  • Benefits
  • Long service lifetime
  • Design
  • Electromagnetic
  • Features
  • Rotating hand release for Bowden cable or with hand release lever possible
  • Construction - Protection class
  • Mechanical: protection IP10
  • Electric: protection IP54
  • Assembly and maintenance
  • Easy installation
  • Preset air gap
  • Low-maintenance
  • Sound
  • Noise-damped
  • Temperature
  • Class of insulation F
  • Duty cycle
  • Suitable for use up to 60% duty cycle. Increased temperature with duty cycle >60%
  • Price - Performance
  • Cost-effective redundant elevator brake

Application example


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Chr. Mayr GmbH + Co. KG
Eichenstraße 1, 87665 Mauerstetten, Germany
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