ROBA-stop®-silenzio® - The quietest safety brake for elevator and stage drives | © mayr® Antriebstechnik

ROBA-stop®-silenzio®: The quietest safety brake for elevator and stage drives

  • Dual circuit brake
  • Function monitoring possible
  • Easy installation
  • Preset air gap
  • Low noise level

The ROBA‑stop®silenzio®brake is a spring-applied, electromagnetic safety brake.

ROBA‑stop®‑silenzio® is suitable for the following uses:

  • Use in elevator and stage drives
  • Secure reliable and safe hold in the event of a power failure or switch-off

 

The ROBA®‑stop‑silenzio is a spring-applied, electromagnetic safety brake.

In de-energized condition, several thrust springs press against the armature disks. The rotor is held between the armature disk and the intermediate disk or the intermediate disk and the flange plate or machine wall via frictional locking. The braking torque is introduced into the shaft via the toothing of the rotors and the hub.

Due to the magnetic force of the coil in the coil carrier, the armature disk is attracted against the spring pressure to the coil carrier, and the intermediate disk is pushed against the collar of the distance bolts by the thrust springs. The brake is released, and the brake rotors with the hub can be released freely. 

Download catalogue

Product features

  • Mounting position
  • Installation at the free shaft end
  • Application
  • For elevator machines and stage technology
  • Dual circuit brake for passenger elevators, stage drives, hoists, and conveyor equipment
  • Safety
  • Reliable due to fail-safe principle
  • Switching condition monitoring
  • Suitable for EMERGENCY STOP braking
  • Redundancy thanks to two independent brake circuits (EN 81)
  • Design
  • Electromagnetic
  • Construction - Protection class
  • Mechanical: protection IP10
  • Mechanical, only for design with cover, in the area of the rotors: protection IP20
  • Electric: protection IP54
  • Assembly and maintenance
  • Easy installation
  • Preset air gap
  • Sound
  • Noise-damped
  • Noise level of the basic version under 60 dB(A) even after several million switchings.
  • Temperature
  • Class of insulation F
  • Duty cycle
  • Suitable for use up to 60% duty cycle. Increased temperature with duty cycle >60%
  • Longer duty cycle possible after consultation

Application examples

Certifications

CSA
TÜV (GERMAN TECHNICAL INSPECTORATE)

Product configurator

ROBA-stop®-silenzio®

Here you will get:

  • Drawings as pdf and tiff
  • 2D and 3D cad exchange files
    (IGES, STEP, DXF)
  • An individual offer

Downloads

Available languages
pdf | 3,4 MB Language: en Date: 16.12.2021
Available languages
pdf | 1,19 MB Language: en Date: 08.08.2023
Available languages
pdf | 1,32 MB Language: en Date: 12.08.2021
Available languages
pdf | 424,75 KB Language: en Date: 14.05.2009
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Chr. Mayr GmbH + Co. KG
Eichenstraße 1, 87665 Mauerstetten, Germany
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