ROBA®-twinstop®

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

  • Redundancy due to several braking circui
  • Simple assembly
  • Silenced
  • Very short construction
  • Cost-effective

Two independent brake circuits in one compact brake block

 

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

In the de-energised state, compression springs press against the armature disks. The rotor with the friction linings is thus held between the armature disks and the screw mounting surface of the machine. The motor shaft is braked via the rotor.

The magnetic force of the coils in the coil carrier pulls the armature discs against the spring pressure against the coil carrier. The brake is free and the shaft can run through.

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Características

  • Application
  • For elevator drives and stage technology
  • Mounting position
  • Mounting on the free shaft end
  • Safety
  • Safe due to fail-safe principle
  • Switching status monitoring
  • Suitable for EMERGENCY STOP braking.
  • Redundancy through two independent braking circuits (EN 81)
  • Approved as protection against overspeed upwards
  • Benefits
  • High durability
  • Design
  • Electromagnetic
  • Features
  • Rotary manual release for Bowden cable or with manual air lever possible
  • Construction - Protection class
  • Mechanical: Protection class IP 10
  • Electrical: Protection class IP 54
  • Assembly and maintenance
  • Simple assembly
  • Preset air gap
  • Low maintenance
  • Sound
  • Soundproofed
  • Temperature
  • Insulation class F
  • Duty cycle
  • Applicable up to 60% ED
  • Price - Performance
  • Cost effective redundant elevator brake

Ejemplos de aplicación

Certificaciones

CSA
TÜV