Overspeed Governors
Wittur overspeed governors can cover a broad range of rated loads and speeds and can be applied both to machine roomless and traditional installations.
Our overspeed governors can be engaged at any point along perimeter of pulley and assure high life time due to limited pulley wear.
EOS
Wittur Electronic Overspeed Governor
With the EOS you are welcomed to the 21st century with a state-of-the-art electronic overspeed detection technology.
Thanks to the sophisticated electronics installed, the EOS reacts without any time delay.
EOS was the very first electronic overspeed governor introduced on the worldwide elevator market to enable a full range of different UCM situation for every installation need. EOS is compliant with requirements of Lift Directive and EN 81-20/ 50:2014
OL35 - E - M
Medium speed and rise governor
The OL35 detects overspeed by its flyweight mechanism and engages the safety gear on the entire circumference of brake mechanism.
This brake mechanism is pre-adjusted and limits the brake-force to protect the synchronization of the safety gear from excessive stress to the linkage.
OL35-NA, OL35E-NA
Overspeed Governor
OL100 - OL120
For high speed and high rise applications
The OL100, OL120 detect overspeed by their flyweight mechanism and engage the safety gear by a separate lever which activates the rope brake mechanism.
This kind of safety is suitable for conventional elevators with machine room but also for MRL-elevators.
CTW
Wittur Compact tension Weight
Narrow design and less weight of device makes the CTW the perfect choice for tight space requirements in elevator pits.
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