Overspeed Governors

The Variables with Hardened Groove


Overspeed Governor GBTK 6023:

  • Remote tripping (blockable rocker with voltage)
  • Blocking device (blockable rocker without voltage)
  • Bracket with final limit switch OFF
    Many other functions on request

Overspeed Governor GBTK 6023F:

  • Standard version with electrical remote reset
  • Hardened groove (wear-resistant)
  • Finish-wired and tested
  • Connections to system plug connector
  • Specially developed for MRL installations
  • Remote tripping (blockable rocker with voltage)
  • Blocking device (blockable rocker without voltage)
    Many other functions on request
Read more:

Overspeed governors are type approved safety parts according to EN 81. They can alternatively be installed in the machine room or as MRL solution in the headroom. With different versions and options various functions can be realised.
Available in the standard configuration with governor pulley diameter of 300 mm or for compact flat execution, especially for application in MRL Lifts, with governor pulley diameter of 200 mm.

Overspeed Governors - Performance Data
vrated vtripping (vA)

Electr. Preswitching

0,2 m/s 0,7 m/s None
1,0 m/s 1,3 m/s None
1,6 m/s* 2,0 m/s 1,81 m/s until = vA
2,0 m/s 2,4 m/s 2,20 m/s until = vA
2,5 m/s 3,0 m/s 2,75 m/s until = vA

*= available in flat design

Document type Document Alternative languages
Overspeed Governors GBTK 6023 (04-2022) Product Catalogue Overspeed Governors GBTK 6023 (04-2022)
Overspeed Governor GBTK 6023F200 (05-2022) Product Catalogue Overspeed Governor GBTK 6023F200 (05-2022) …
Governor tensioning unit D200 / 500 N (09-2020) Product Catalogue Governor tensioning unit D200 / 500 N (09-2020) …
Governor tensioning device D300 Product Catalogue Governor tensioning device D300
Overspeed governors GBTK 6023 (11-2021) Operating Manual Overspeed governors GBTK 6023 (11-2021)
Overspeed governor 6023F D200 (11-2021) Operating Manual Overspeed governor 6023F D200 (11-2021)
Governor-tensioning-device D300 (8-2021) Operating Manual Governor-tensioning-device D300 (8-2021)
Overspeed governor 6023 EX (07-2021) Operating Manual Overspeed governor 6023 EX (07-2021)
EU-OG219 GBTK 6023F D200 (07-2021) Certificate EU-OG219 GBTK 6023F D200 (07-2021)
EU-OG055 GTBK 6023 D300 (07-2021) Certificate EU-OG055 GTBK 6023 D300 (07-2021)
CAD-Drawing GBTK 6023F D200 (stp)
CAD-Drawing GBTK 6023 D300-isometr (dxf)
CAD-Drawing GBTK 6023 D300 (stp)
CAD-Drawing Governor-tensioning-device 200 / 300
Overspeed Governor Order Sheets Overspeed Governor
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