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.High speed and rise governor
OL100 / OL120
- Engagement of the safety gear in down direction
- Overspeed contact operated in up and down direction
- Outline dimensions do not change over whole speed range
- Tripping possible at any point along perimeter of governor pulley
- Pull through force created by jaw type rope brake
- Pull through force continuously adjustable between 1100N to 2100N
- Suitable for conventional elevators with machine room but also for MRL-elevators
- Wide range of options like base plates, tension weights are available, providing maximum flexibility
- Component certified according to directive 95/16/EC (Lifts)
- Meets code requirements of EN81 and ASME A17.1
Technical features
| TYPE |
OL100-EN81
|
OL100-ASME
|
OL120-EN81
|
OL120-ASME
|
|
Max. permissible rated speed v
|
11,47 m/s
|
2000 fpm
|
12,66 m/s
|
2300 fpm
|
|
Max. permissible tripping speed v1
|
13,20 m/s
|
2400 fpm
|
15,84 m/s
|
2760 fpm
|
|
Permissible rope diameter
|
8 - 10 mm
|
3/8” (9,5 mm)
|
10 - 13 mm
|
3/8” , 1/2” (9,5 , 13 mm)
|
|
Pull through force
|
1100 - 2100 N
|
262 - 462 lbs
|
1100 - 2100 N
|
262 - 462 lbs
|
