High Speed Progressive Elevator Safety Gear For Passenger Lift Spare Parts
Safety Gear are safety protection devices for elevators
The elevator safety clamp device is a kind of safety device that can stop the car and clamp it on the guide rail when the elevator speed exceeds the limit speed set by the elevator speed limit or when the suspension rope breaks and loosens under the control of the governor. It provides effective protection for the safe operation of the elevator, and is generally installed on the car frame or counterweight frame.
The elevator safety clamp can be divided into three kinds according to the different structure forms of the brake elements, namely, the block type, the eccentric wheel type and the roller type, and the instantaneous type and the progressive type according to the different stop speed (stop distance).
The SN-SG-LSG01 belongs to the wedge-type and progressive type.
SN-SG-LSG01 safety gear can be divided into two types according to their rated load
Where: P+Q=800~3000 indicates Type I; P+Q=3000 to 3600 indicates Type II
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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