SHANGHAI SUNNY ELEVATOR CO.,LTD
SHANGHAI SUNNY ELEVATOR CO.,LTD A safty elevator environment from sunny
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Passenger Elevator Lift Hydraulic Elevator Oil Buffer Best Supplier
and dissipate kinetic energy in the event of an over-speed descent or uncontrolled fall, preventing severe impact and damage. It serves as the last line of defense when other safety mechanisms, such as the safety gear or braking system, fail to stop the elevator car.
When the descending elevator car compresses the buffer, hydraulic oil is forced through small orifices inside the cylinder, converting kinetic energy into heat.
The controlled resistance of the oil ensures a smooth, gradual deceleration, bringing the car to a safe stop without excessive force.
After activation, the buffer slowly resets as the oil returns to its original position, ready for reuse.
| Stroke(mm) | 25 |
| Rated speed(m/s) | ≤0.5m/s |
| Permitted P+Q(kg) | 500~1500 |
| Free height A(mm) | 150 |
| Mounting dimension CxB(mm)/D | 90x90 4φ 14(mm) |
| CE Certifcation | Yes |
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.