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.
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- Fulfilment of Lift Directives, EN and TRA specific.
- EU type-examination certificate
- nominal load: approx. 320 ... 9,800kg (2:1)
- nominal speed: 0.5 ... 6.0 m/s (2:1)
- high efficiency, low noise level, no gear oil
Gearless synchronous lift machine
WSG-SF
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Wittur WSG-SF the new generation of gearless lift machines for lifts without machine room
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Gearless synchronous lift machine
WSG-MF
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Wittur WSG-MF the new generation of gearless lift machines for lifts without machine room
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Gearless synchronous lift machine
WSG-LF
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Wittur WSG-LF the new generation of gearless lift machines for lifts without machine room
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Gearless synchronous lift machine
WSG-TB
Wittur WSG-TB is a gearless synchronous lift machine especially developed for polyropes and belts.
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Gearless synchronous lift machines
WSG-TR
Especially developed for ropes with plastic sheathing or Polyropes/belts
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Gearless synchronous traction machines
WSG-S2.1/2
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Wittur WSG-S2.1/2 gearless synchronous traction machines are ideal for use without a machine room.
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Gearless synchronous traction machines
WSG-S2.4
Wittur WSG-S2.4 is a gearless synchronous traction machine, ideal for use without a machine room.
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Gearless synchronous traction machines
WSG-S3
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Wittur WSG-S3 gearless synchronous traction machines are ideal for use without a machine room.
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Gearless synchronous traction machines
WSG-08
- nominal load: approx. 700...1,600 kg ( 2:1)
- nominal speed: 0.6 to 2.5 m/s (2:1)
- fulfillment of all Lift Directive and EN specifications
- EC type-examination certificate
- with caliper disc brake
- option: UL-CSA approved
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Gearless synchronous traction machines
WSG-09
Wittur WSG-09 is a gearless synchronous traction machine, ideal for use without a machine room.
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Gearless synchronous traction machines
WSG-10
- For lifts with an excellent ride comfort
- High efficiency, reduce power consumption, extreme low-noise level
- Designed by outer rotor. Possible to generate bigger torque with low noise (48dB＜62) and vibration (0.17mm/s＜0.5). Provides comfortable ride.
- Use stable block brake as the braking system， smaller than arm brake and easier for adjustment.
- CTE test approved according to GB7588 -2003+XG1-2015 and TSG T7007-2016
- Groove profiles according to lift system
- Perfect rated motor, use of high - performance permanent magnet, degree of protection IP41, insulation class 155℃ (F), temperature control, motor with 2 times overload capacity
- Higher shaft load up to 65kN
- Certified as UCM protection element according to EN81-A3. CE certificate is available
- Inverter compatible measuring device, rigid coupling or intergrated. (e.g. ECN 1313; ERN 1387)
- Variable options regarding voltage, speed, torque, braking torque and traction sheave parameters
- Max. travelling height up to 120m
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GEARLESS SYNCHRONOUS TRACTION MACHINE
WSG-21
Rated Load: 1350kg to 2000kg
Rated Speed: 1.0m/s to 4m/s
CTE Type-examination certificate
CE Type-examination certificate
Can be used for UCM solution (according toEN81-1: 2009 + A3:2009 & EN81-20/50)
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Gearless synchronous traction machines
WSG-25
- nominal load: approx. 2,500...3,400 kg ( 2:1)
- nominal speed: 1.0 to 5.0 m/s (2:1)
- fulfillment of all Lift Directive and EN specifications
- EC type-examination certificate
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Gearless synchronous traction machines
WSG-29
- nominal load: approx. 2,500...5,000 kg ( 2:1)
- nominal speed: 1.0 to 5.0 m/s (2:1)
- fulfillment of all Lift Directive and EN specifications
- EC type-examination certificate
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Gearless synchronous traction machines
WGG-29
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- Optimal for modernizations and machine roomes with reduced accessibility, as the motor can be delivered subassembled
- Technical data analog the data of WSG-29
- Nominal load: approx. 2,500...5,000 kg (2:1)
- Nominal speed: 1.0 to 5.0 m/s (2:1)
- Fulfillment of all Lift Directive and EN specifications
- EC type-examination certificate
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Gearless synchronous traction machine
WSG-52
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Wittur WSG-52 for fast elevators with a high performance up to 9,800 kg rated load (2:1)
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Elevator components
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