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. max. |
600 N 800 N |
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| Rope pulley diameter | DB | 12” | ||
| Weight of OL | max. 25 kg | |||
| Rope diameter | d | 3/8 “ | ||
| Tension force of the rope | min. max. |
250 N 800 N |
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| Operating temperature | -5°C … +55°C | |||
| Storage temperature | -40°C … +70°C | |||
| Air humidity | <98% / 40°C | |||
| Protection classification | IP2x | |||
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