Trustworthy Elevator Safety Components For Safe And Elevator Performance
Safety Gear working principle is: by security clamp lever to drive speed limiter, wire rope by tension wheel speed limiter wire rope and the friction wheel speed limiter, makes the speed limiter wheel speed consistent with the car to run faster.
When the running speed of the car (safety clamp, safety clamp lever, speed limiter wire rope, speed limiter wheel) is greater than or equal to 115% of the rated speed, the speed limiter acts, and the brake rope block presses the speed limiter wire rope to stop running, and drives the safety clamp lever to make the safety clamp action.
Safety clamp is divided into the instantaneous type pliers and progressive safety gear, instantaneous safety gear type with 0.63 m/s or less elevator, progressive safety gear used for 0.63 m/s of the elevator
| Model number | Interface | Rated Speed(m/s) | Tripping Speed(m/s) | Permitted P+Q(kg) | Rail Width(mm) | Rail Lubrication | Certifications |
| SN-SG-LSG10 | A | 0.25-2.5 | 0.29-3.22 | 4000-7000 | 15.88/16/19 | Oil | GB/CE |
| 2.5-3.0 | 0.29-3.83 | 2800-6300 | Dry |
| 3.5-4.0 | 0.29-5.06 |
| B | 0.25-2.5 | 0.29-3.22 | 2800-5200 | 15.88/16 | Oil |
| 2600-4200 | Dry |
| C | 1600-3200 | 9/10/15.88/16 | Oil |
| Dry |
| D | 650-2000 | Oil |
| Dry |
FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.
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