Product Details
Compensating Cables Roller Guidance System For High Speed
Applications
The Weight Compensating Cable QuietLink II
Coated with PVC, the QuietLink II Cable serves to compensate for
the weight of the traction ropes while the car moves up and down
the shaft.
The QuietLink II Cable has proven itself as a truly quiet
compensating product with a larger and more uniform loop than bare
chains or chains with a sash cord.
Construction
Cable – Low carbon, welded proof coil chain
Jacket – A high-quality polyvinyl chloride (PVC) adds mass and
forms a round cross-section.
Application
This round filled configuration is designed for use at speeds of up
to 3.5m/s.
Roller Guidance System for High Speed Applications
For elevator speeds over 350 ft/min and up to 490 ft/min (1.75
m/sec to 3.5 m/sec), a roller guidance system must be used with
QuietLink II to dampen cable oscillations and prevent the cable
from swaying. These rollers also help to maintain the natural loop
of the compensating cable.
Purpose
The purpose of the guide rollers is to maintain the loop diameter
and prevent any swaying of the compensating cable during stops and
starts. The polyurethane also helps to dampen any vibration which
may be caused by sudden stops and starts or air movement in the
elevator shaft.
Each installation hardware kit includes: 3 U-Bolt (includes nuts,
and washers), 1 shackle, 1 heavy duty grip for safe and economical
installation of Quitelink II compensating cable.
Installation Advice
This diagram shows the approximate placement of components for a
Quietlink II cable installation.
| part-no. | product | total-weight [kg/m] | cable-size [mm] | diameter [mm] | max. hang length [m] | loopdiameter* [mm] |
|---|
| 420112040 | QL075 | 1,12 | 6 | 24 | 160 | 610 |
| 420149040 | QL10 | 1,49 | 6,5 | 29 | 160 | 610 |
| 420223040 | QL15 | 2,24 | 7 | 35 | 130 | 610 |
| 420298040 | QL20 | 2,98 | 9 | 38 | 160 | 660 |
| 420372040 | QL25 | 3,73 | 10 | 42 | 180 | 660 |
| 420446040 | QL30 | 4,47 | 11 | 44 | 180 | 660 |
| 420521040 | QL35 | 5,22 | 12 | 48 | 150 | 690 |
| 420595040 | QL40 | 5,96 | 13 | 52 | 150 | 690 |
*measured from middle of the chain to middle of the chain
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.
Company Profile
We offer 3 year quality guarantee for all products. Our main products are: Elevator Buttons, Elevator Light Curtain, Photoelectric Switch,
Elevator Display, COP & LOP, Traction Machine, Door Mechanism.
And we provide best prices on: Guide Rail, Guide Shoe,
Counterweight Filler, Rope fastening, Wire Rope, Safety Gear, Speed
Governor, Oil Buffer, Maintenance box, Emergency leveling device,
Elevator Intercom, Limit Switch, Fans and other parts for elevator.
China leading provider of #Elevator and #ElevatorParts, SHANGHAI
SUNNY ELEVATOR CO. ,Shanghai Sunny Elevator Co., Ltd
TOP3 Elevator parts exporter in China, exported 7443 containers to
82 countries.
Support one-stop service, currently serving more than 3,000
overseas customers.
If you have any questions, please feel free to ask us.
Why choose us?
Shanghai Sunny Elevator Co., Ltd, founded in 1992, is a 32-year
professional manufacturer specializing in designing and producting
Opto-Electro-Mechanical products.
Sunny Elevator has started import and export since 2012.
We have experience in exporting all kinds of elevator parts and
complete elevator to 80 countries all over the world.
