EN81 Certified Elevator Oil Buffers - Leak-Proof & Eco-Friendly (3.5m/s)
Elevator oil buffers are critical safety devices that ensure smooth deceleration and stopping of elevators, protecting both passengers and equipment. Our SN-OH-26/830 oil buffer is designed with a fully enclosed, leak-proof structure, making it an eco-friendly and maintenance-free solution. Compliant with EN81-20:2014 and EN81-50:2014 standards, it is ideal for elevators in Southeast Asia, where reliability and environmental considerations are paramount.
Key Features & Benefits
1. Fully Enclosed & Leak-Proof Design
No oil leakage ensures a clean, environmentally safe operation.
Reduces maintenance costs since there’s no need for frequent refills.
2. Zero Fuel Consumption & Energy Efficient
Operates without external power, making it a cost-effective and sustainable choice.
3. Compliant with EN81-20 & EN81-50 Standards
Certified for safety and performance, meeting European and international elevator safety regulations.
Approved by national standards, ensuring reliability in Southeast Asian markets.
4. Durable & High Load Capacity
Supports heavy-duty elevator systems with a permitted load range of 900–4545 kg.
Long stroke length (830mm) for effective energy absorption.
5. Optimal for High-Speed Elevators
Rated for speeds up to 3.5 m/s, making it suitable for mid to high-rise buildings.
| SN-OH-5/640 | Rated Speed | ≤3.5 m/s |
| Free Height | 2260mm |
| Stroke | 830mm |
| Permitted P+Q | 900-4545 kg |
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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