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.Unidirectional progressive safety gear for high speed
WSGB 04/10
- Safety gear acting in downward direction
- Constant brake force generated by preloaded disk springs
- Steady deceleration along whole braking distance
- Designed to avoid wearing marks to guide rail
- Several options for different applications are available
- Also applicable as compact unit including synchronisation for counterweights
Technical Features
| TYPE |
WSGB04
|
WSGB10
|
|
Max. nominal speed
|
v = 6,00 m/s
|
v = 8,00 m/s
|
|
Max. tripping speed
|
Vmax = 7,54 m/s
|
Vmax = 10,50 m/s
|
|
Applicable widths of rail head (type: machined/not lubricated)
|
|
|
|
- Simplex
|
k = 16 mm / 19 mm
|
k = 16 mm / 19 mm
|
|
- Duplex
|
k = 19 mm
|
k = 19 mm
|
|
Min. width of guide rail running surf.
|
n = 30 mm
|
n = 30 mm
|
|
Max. mass to be gripped:
|
|
|
|
- Simplex
|
Fmax = 1500 - 5000 kg
|
Fmax = 1500 - 5000 kg
|
|
- Duplex
|
Fmax = 9500 kg
|
Fmax = 9500 kg
|
|
Approved according to
|
European Lift Directive 95/16/EC
|
European Lift Directive 95/16/EC
|
|
Applicable standards
|
European Standard EN81
|
European Standard EN81
|
