Elevator Safety Parts Lift PU Buffer Elevator Polyurethane Buffer
Bumper
Working principle: Polyurethane buffers utilize the special micro-porous bubble
structure of polyurethane material to absorb energy and cushion.
During impact, it acts like a spring with multiple air cushions for
damping When the elevator cabin or counterweight is impacted for
various reasons, the polyurethane buffer absorbs and dissipates the
impact energy through its compression deformation, converting
impact potential energy into elastic potential energy, thus acting
as a decelerator, buffer, and energy absorber, reducing harm to
passengers or goods inside the cabin.
Performance features
Light weight: Compared to other types of shock absorbers, such as metal spring
shock absorbers, polyurethane shock absorbers are significantly
lighter, making them easier to install and maintain.
Easy to install: no complex installation equipment or technology required, can be
directly installed on the side of the counterweight and directly
below the side of the cabin in the elevator pit.
No maintenance: Under normal use, the polyurethane buffer does not require regular
maintenance, reducing the elevator's maintenance cost.
Good cushioning effect: It can effectively absorb and dissipate the impact energy
generated by the elevator cabin or counter weight collision, making
the elevator's deceleration process smoother and reducing the
impact on the elevator and passengers.
Good shock and compression resistance: can withstand multiple high-intensity impacts and quickly recover
to its original state after compression, maintaining excellent
cushioning performance.
Good explosion resistance: no noise or sparks during cushioning, suitable for places with
explosion requirements.
Applicable range: According to relevant standards, when the
elevator speed is 1m/s, the elevator buffer can choose energy
storage type buffers, which include polyurethane buffers. Due to
the generally lower speed of home elevators, they usually use
polyurethane buffers.
HC Standard Specification For Polyurethane Buffer |
Type | Stoke H(mm) | Specifications (φD×H) | Allowablegrossmass (Kg) | Mounting dimension | Rated speed(m/s) | Attestation |
B | b | h | ∮ |
HC-A-1 | 34 | φ80×50 | 200~500 | 80 | 35 | 50 | 17 | ≤1.0 | GB |
HC-B-1 | 45 | φ80×51 | 200~1200 | 80 | 35 | 50 | 17 | ≤0.63 | GB |
HC-B-3 | 24 | φ80×30 | 220~600 | 80 | 35 | 30 | 17 | ≤0.63 | GB |
HC-A-L01 | 69 | φ80×80 | 230~1600 | 80 | 35 | 80 | 17 | ≤1.0 | GB |
HC-A-L02 | 48 | φ100×80 | 240~2500 | 100 | 35 | 80 | 17 | ≤1.0 | GB |
HC-A-L03 | 51 | φ125×80 | 230~3500 | 125 | 35 | 80 | 17 | ≤1.0 | GB |
HC-A-L04 | 53 | φ165×80 | 800~5000 | 165 | 35 | 80 | 17 | ≤1.0 | GB |
HC-A-L05 | 64 | φ220×80 | 800~7200 | 220 | 35 | 80 | 17 | ≤1.0 | GB |
HC-A-LH | 26 | φ125×200 | 220~1800 | 125 | 35 | 200 | 17 | ≤1.0 | GB |
ZF-CE-01 | 45 | φ80×80 | 230~1000 | 80 | 35 | 80 | 17 | ≤1.0 | CE |
ZF-CE-03 | 53 | φ125×80 | 650~3500 | 125 | 35 | 80 | 17 | ≤1.0 | CE |
ZF-CE-04 | 43 | φ165×80 | 300~5000 | 165 | 35 | 80 | 17 | ≤1.0 | CE |
We have more than 15 years experience to provide the spare parts of
elevator .The product scope ranges from contactless button, push button, COP, LOP , hall lantern , segment ,dot matrix , LCD
and TFT displays , hoistway fixture , intercom system , traveling
cables to other spare parts of elevator. as well as home and passenger elevator .
We pursue the sustainable success with customers. When it comes to
Elevator components, we are about as materials as they come. That’s
because we are in the elevator components many years with very wide
supply system. We are more committed to the intelligent development
of elevators in the near future and becoming the preferred partner
for smart and sustainable city development.
FAQ
Q1.Can I have a sample order for it ?
A: Yes, we welcome sample order to test and check quality.
Q2: Do you offer guarantee for the products?
A: Yes, all the products are with 1 year warranty.
Q3. Do you have certificates for your products?
A: :Yes,some of products have CE,KC,SAA,TUV GS Certifications.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by sea which will take about one month to arrive
your sea port. If small parts or urgent order,we can deliver
by DHL and FedEx also airline ship is alternative.
Q5.What's your payment item?
A: Our standard payment is T/T in advance, Credit Card ,
E-Checking.
Q6. Is it OK to print my logo on it ?
A: Yes. Please inform us formally before our production and confirm
the design firstly.