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 instantaneous safety gear
SGA 88735 / HKD 503-D
- Working in downward direction
- Designed for low and mid-range loads
- Suitable for rail head width from 8 to 19 mm
- Various connecting points (top or bottom) for actuating mechanism are available
Technical Features
| TYPE |
SGA 88735
|
HKD 503-D
|
|
|
Max. rated speed (car) v, m/s
|
0,63
|
0,63
|
|
|
Max. rated speed (counterweight) v, m/s
|
1,00
|
1,00
|
|
|
Max. tripping speed (car) v1, m/s
|
1,00
|
1,00
|
|
|
Max. tripping speed (counterweight) v1, m/s
|
1,65
|
1,65
|
|
|
Max permissible total mass P(F) + Q (kg)
|
Rail width K=8-9 mm
|
Rail width K=16 mm
|
Rail width K=16-19 mm
|
|
- Tripping speed Vmax (m/s) 0,50
|
2509
|
3555
|
7736
|
|
- Tripping speed Vmax (m/s) 0,60
|
2414
|
3421
|
7443
|
|
- Tripping speed Vmax (m/s) 0,70
|
2311
|
3274
|
7125
|
|
- Tripping speed Vmax (m/s) 0,80
|
2202
|
3120
|
6790
|
|
- Tripping speed Vmax (m/s) 0,90
|
2091
|
2963
|
6446
|
|
- Tripping speed Vmax (m/s) 1,00
|
1979
|
2804
|
6101
|
|
- Tripping speed Vmax (m/s) 1,10
|
1868
|
2647
|
5761
|
|
- Tripping speed Vmax (m/s) 1,20
|
1761
|
2495
|
5429
|
|
- Tripping speed Vmax (m/s) 1,32
|
1638
|
2320
|
5049
|
|
- Tripping speed Vmax (m/s) 1,65
|
1333
|
1889
|
4110
|
|
Approved according to
|
European Lift Directive 95/16/EC
|
European Lift Directive 95/16/EC
|
|
|
Applicable standards
|
European Standard EN81
|
European Standard EN81
|
|
