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.
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.
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.
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.
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.
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.
Since 1977 Wittur supplies the lift industry with versatile and high-quality doors.Small and powerful
Servo gearless
Servogearless synchronous traction machines is ideal for use without a machine room, as small as servo, as powerful as a torque motor, smart and simple installation.
- For installation without a machine room, mainly in the shaft head
- Complies with Lift Directive 95/16/EC and EN81-1 specifications
- Rated speed from 0,6 up to 1,6 m/s (suspenction 2:1)
- Exchangeable traction pulley for steel rope applications and different groove profile available as options
- Compact and space-saving high efficiency drive; low-noise level
- Adaptable options regarding voltage, speed, torque, measuring system, braking torque and traction sheave parameters
- Integrated fail-safe brake, type-tested to EN81-1
Range of products
| TYPE | WSG-S1 | WSG-S2 | |
| Suspension 2:1 |
for loads up to (kg) | 630 | 1200 |
| v (m/s) | 0,6 ... 1,6 | 0,6 ... 1,6 | |
| Perm. shaft load up to (kN) | 20 | 30 | |
| EC type examination cert. | ABV 792/1 G418 |
ABV 797 G409 |
|
| Motor | synchronous 16-pole | synchronous 16-pole | |
| Dimensions (mm) (approx.) |
285X357X527 | 360X440X602 | |
| Weight (kg) (approx.) |
126 ... 144 | 263 ... 284 | |
| Machine room required | no | no | |
