Description
- 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
- Guaranteed minimum rope pull through force 500N
- Pull through force created by inbuilt friction brake exerting brake torque to governor pulley
- Suitable for conventional elevators with machine room but also for MRL-elevators
- Wide range of options available as remote control, base plates, tension weights, providing maximum flexibility
- Meets code requirements of ASME A17.1
Technical features
|
Type (900540) |
|
|
OL35NA |
|
|
travel height (recommendation) |
max. |
TH |
75m |
|
|
Max. distance between overspeed governor and tension weight: |
80 m |
|||
|
Rated speed |
|
NS |
100 ft/min ... 500 ft/min |
|
|
Brake force of the governor |
|
|
168 lbf ± 56 lbf |
|
| Permissible tripping speed | max. | v1 | 676,5 ft/min | |
|
Tension force of the tension weight |
min. |
|
600 N |
|
|
Rope pulley diameter |
|
DB |
12” |
|
| Weight of OL | max. 25 kg | |||
|
Rope diameter |
d |
3/8 “ |
||
|
Tension force of the rope |
min. |
|
250 N |
|
|
Operating temperature |
|
|
-5°C ... +55°C |
|
|
Storage temperature |
|
|
-40°C ... +70°C |
|
|
Air humidity |
|
|
<98% / 40°C |
|
|
Protection classification |
|
|
IP2x |
|
Subject to change without notice