Since 1977 Wittur supplies the lift industry with versatile and high-quality doors.
Since 1977 Wittur has been providing the lift industry with versatile and high-quality doors. More than 30 years later Wittur is the leading company in the lift doors segment, with state-of-the-art technical solutions and unparalleled product range. Regardless of whatever your lift requires - a round door with panoramic panels rather than a straight or a folding one - Wittur can supply the best solution for your needs.
Research for innovative solutions and rigid control of product quality are key features of Wittur Safeties. 
Wittur offers a wide range of car and counterweight frames. Modularly conceived, these components are very flexible in terms of rated load, height and width. The wide range of accessories includes safety gears, suspension pulleys, compensation chain and travelling cable hangers, allowing configurations suitable for different shaft layouts, lift designs and rated speeds. Wittur can also supply special frames for tailored projects.
Research for innovative solutions and rigid product quality control are key features of Wittur Safeties.
According to EN81-1/2 A3 and EN81-21 A1 (new lifts in existing buildings), new lifts installed after January 1st 2012 must be equipped with a system to prevent a car moving away from the floor with the landing door not in the locked position and the car door not in the closed position.
Since 1977 Wittur supplies the lift industry with versatile and high-quality doors..jpg)
Since 1977 Wittur supplies the lift industry with versatile and high-quality doors.
Tyler produces both standard and custom entrances in a large variety of shapes, materials and finishes in order to meet any customer and architectural need. 
All shaft accessories are important to secure smooth operation and long lifetime to the lift.
That's why Wittur offers a wide variety of shaft accessories:
- guide shoes (sliding or roller type)
- proximity sensors
- guide rail brackets
- pulleys
- pit ladders
- buffers
Car and counterweight shoes for medium and high speed lifts
Roller guides shoes WRG
The roller guides shoes WRG can be placed on both cars and counterweights frames, for medium and high speed lifts (up to 10,0 m/s).
Depending on the model, they are suitable for guide rails with head thickness from 9 to 32 mm.
- All rollers are separately spring-loaded ensuring maximum ride comfort
- Uniform design concept - optimised for its field of application
- Suitable for T-Profile guide rails only
- Experienced technology for an absolute smooth ride
- Roller guides are pre-assembled and adjusted for installation
- Fitting kit for the exact installation of the roller guides is included
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Car and counterweight shoes for medium speed lifts
Sliding guide shoes SLG
The sliding guide shoes SLG can be used for both car (rated speed up to 2.0 m/s) and counterweight frames (up to 2.5 m/s).
Depending on the model, they are suitable for guide rails with head thickness from 5 to 32 mm.
- Wide range covering requirements of new elevator and modernization business
- Possibility to choose hardness of sliding inlays according to elevator specification
- Types with turnable support for sliding inlay ensure optimum ride comfort and reduced wear
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Electronic shaft switch
OS - Proximity sensors
The OS proximity sensors are designed as shaft positioning switches.
The switching position is defined by means of aluminium vanes.
The plain installation makes them also suitable for modernization purposes.
- Designed for detecting aluminium vanes
- Can be used as door zone switch, deceleration switch,...
- Suitable for modernizing
- Function indication by a LED
- Works with supply voltages from 10 V/DC to 30 V/DC and also 65 V/DC
- Proven construction
- Exact switching point and good repeating accuracy
- Switches available in protection class IP40 and IP67
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Elevator components
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