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.
Since 1977 Wittur supplies the lift industry with versatile and high-quality doors.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
Technical features
| Type | k (mm) | VCar(m/s) max. | VCounteweight(m/s) | FX/ FY(N) | Hardness of sliding inlay | Lubrication |
| SLG1 |
8, 9, 10, 12, 14, 15, 16 | 2,0 | 2,5 | 1000 | Shore D65 | Permanent |
| SLG1A |
8, 9, 10, 12, 14, 15, 16 | 2,0 | 2,5 | 1000 | Shore D65 | Permanent |
| SLG1N | 8, 9, 10, 12, 14, 15, 16 | 2,0 | 2,5 | 1000 | Shore D84 | 1 per year |
| SLG1S | 9, 16, 19 | 2,0 | 2,5 | 2000 | Shore D65 | Permanent |
| SLG1SE | 9, 16 | 2,0 | 2,5 | 2000 | Shore D64 | 1 per year |
| SLG2 | 8, 9, 10, 12, 14, 15, 16, 19 | 2,0 | 2,5 | 2000 | Shore D65 | Permanent |
| SLG2A | 10, 12, 14, 15, 16, 19 | 2,0 | 2,5 | 2000 | Shore D65 | Permanent |
| SLG2N | 9, 16 | 2,0 | 2,5 | 2000 | Shore D84 | 1 per year |
| SLG3 | 16, 19 | 2,0 | - | 3500 | Shore D65 | Permanent |
| SLG3A | 16, 19, 29, 32 | 2,0 | - | 3500 | Shore D65 | Permanent |
| SLG3N | 16 | 2,0 | - | 3500 | Shore D84 | 1 per year |
| SLG4 | 19 | 2,0 | - | 20000 | Shore D65 | Permanent |
| SLG4A | 19, 29, 32 | 2,0 | - | 20000 | Shore D65 | Permanent |
| SLG6 | 8, 9, 12, 16 | 1,6 | 1,6 | 650 | Shore D65 | Permanent |
| SLG6A | 9, 16 | 1,6 | 1,6 | 650 | Shore D65 | Permanent |
| SLG6N | 9, 16 | 1,6 | 1,6 | 650 | Shore D84 | 1 per year |
| SLG7 | 5, 9, 16 | 1,6 | 1, 6 | 320 | Shore D84 | Permanent |
| SLG7E | 9, 16 | 1,6 | 1,6 | 320 | Shore D64 | 1 per year |
| SLG11 | 8, 9, 10, 12, 14, 15, 16, 19 | 2,0 | - | 2000 | Shore D65 | Permanente |
| SLG11A | 9, 10, 12, 14, 15, 16, 19 | 2,0 | - | 2000 | Shore D65 | Permanente |
| SLG11E | 9, 16 | 2,0 | - | 2000 | Shore D64 | 1 per year |
| SLG11H | 16, 19 | 2,0 | - | 3900 | Shore D65 | Permanent |
| SLG11HA | 16, 19 | 2,0 | - | 3900 | Shore D65 | Permanent |
| SLG11HE | 16 | 2,0 | - | 3900 | Shore D64 | 1 per year |
Subject to change without notice
Contact
Martin Tang,
Key account manager for KONE
Lucifer Li,
Key account manager for Schindler
Jeff Bian,
Key account manager for OTIS
Contact
