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Shaft copying systems


  • Triggering electromechanical safety gears
  • Monitoring and reset funktion
  • Refuge spaces
  • Speed 12 m/s

Shaft copying systems - triggering electromechanical safety gears

The next level of digitalization of shaft installations. To trigger electromechanical safety gears, the SIL3-certified sensor Ants LES03 can be combined with the SIL3-certified Safety Gear Trigger SGT02. This means that classic mechanical solutions with all the relevant components can be replaced. In addition to the safe triggering of an electromechanical safety gear, Kübler can also reset it. The state of the safety gear is constantly monitored. The SGT02 thus not only provides a high level of safety for passengers, but also implements refuge spaces during the installation and maintenance of the elevator systems. The so-called shield mode thus also offers a high level of safety for installation and service teams.

Measuring system Shaft copying systems
Speed 12 m/s
  • Triggering, monitoring and resetting of the electromechanical safety gear.
  • Shield mode for refuge spaces.
  • Pre-triggering and overspeed detection.
  • Can be combined with the PSU02 evaluation unit.
  • Visual feedback by status LEDs.
  • SIL3-certified by TÜV.
  • Replaces the mechanical overspeed governor.
  • Realization of refuge spaces during commissioning and maintenance.
  • Maximum safety for passengers and employees.
  • In combination with the PSU02, fulfills safety functions according to EN 81-20/21/50.
  • Elimination of existing components.
  • Reduced installation effort.
  • Saves time, space and costs.

Solutions for Elevator Technology

PDF ∼ 6,1 MB | 04.2022

Shaft copying systems for triggering electromechanical safety gears

PDF ∼ 998,0 KB | 04.2022

Smart Teaching Unit STU02

Multilingual: German, English
PDF ∼ 2,6 MB | 04.2022


Cables and connectors

„Do you have technical questions about the linear measurement technology or are you looking for individual solutions? We at Application Support are here for you.“

Steffen Ohmberger
Application support
Steffen Ohmberger
Application Engineer
+49 7720 3903 849

„We will be pleased to give you information about prices and delivery times. We are looking forward to your inquiry.“

Fritz Kübler GmbH
Fritz Kübler GmbH
Sales Germany
+49 7720 3903 871
+49 7720 21564