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ArabicJ-Hook Suspension Clamp is named after its “J” shape. It is a suspension or support fixture for ADSS, FTTH, OPGW or low-voltage cable transmission.
It is a hardware frequently used in the electrical and communications industries. Being familiar with and understanding J-hook cable suspension clamps will make you more decisive when choosing a model.
Three core components:
J-type hook: Hot-dip galvanized steel or stainless steel, minimum breaking load 4-12 kN.
Rubber lining: Weather-resistant TPE and neoprene protect the insulation layer from wear and tear.
Fastener:Integrated locking bolts or stainless steel straps. No tools required for installation.
Applicable cable specifications:
Suitable for cables with a diameter of 5-20mm.
Scenario Usage:
Telecom FTTx: ADSS J hook suspension clamps can be used directly for overhead installation on access network poles with an angle of ≤20° or the cable span of less than 100 m.
Low voltage utility poles:For power transmission projects with lower voltage and lighter cables, suspension clamp brackets can be used for overhead installation.
Data Center: Use J-Hook suspension clips to replace traditional C-shaped steel to achieve layered management of 10G copper cables, optical fibers, and power cables, reducing signal crosstalk.
Temporary wiring: Heavy duty J-hook suspension cable clamp with stainless steel cable ties can quickly fix construction cables on the pole, which is efficient, safe and reliable.
New energy and transportation: Photovoltaic inverter output lines, charging pile wiring, and subway tunnel lighting cables can all be fixed using aerial ADSS cable suspension clamps and can be installed by individuals.
Four step installation method:
- Choose a suitable hole size suspension clamp according to the diameter of the cable.
- Pre-install the J-Hook suspension clamp on the pole band or stainless steel strap.
- Height of positioning utility pole (height ≥ 4.5 m, horizontal spacing ≤ 1.2 m).
- Insert the optical cable, tighten the anti loosening nut and cut off the excess steel strap. The installation is complete.
Why choose to use J hook cable suspension clamp？
Fast installation, saving labor costs：
Traditional suspension clamps require drilling, adding gaskets, and repeated torque adjustments, while the J-Hook clamp requires only hanging and tightening bolts. In actual testing, a skilled worker can install a set of suspension clamp hardware in just 25–30 seconds, three times faster than traditional hardware. This saves 6 – 8 working days and on the one kilometer long FTTH line, directly reducing construction costs by over 30%.
No installation tools required:
With built in anti loosening bolts or pre installed stainless steel straps, no wrenches, torque rods, or other tools are required. A single person can easily install the clamp in complex scenarios such as high altitudes, bridges, and tunnel sidewalls, providing greater convenience and reducing safety risks.
Long service life without excessive maintenance:
The J hook body is made of hot-dip galvanizing process and has a UV-resistant rubber lining, which will not rust in humid environments. Compared with aluminum alloy suspension wire clamps that need to be tightened and inspected every 5-7 years, J hook suspension clamps truly achieve the goal of “install once, no maintenance for life”.
Protect cable insulation layer:
The rubber lining of the ADSS suspension clamp can effectively protect the cable from wear. Its wear is only 1/10 of that of traditional clamps and it extends the life of the optical fiber cable by 20%.
Save space, save materials, and low cost:
The J-hook suspension clamp is only 1/3 the size of a traditional suspension clamp, reducing bridge spacing by 50 mm and increasing machine room space utilization by 15%. It also reduces galvanized steel usage by 40%, reducing both carbon emissions and production costs.
J-hook suspension clamp manufacturers and suppliers
Hebei Crown Wealth, a leading distributor of J-hook suspension clamps in China, utilizes simple and convenient installation concepts, transforming the tedious task of cable suspension into a “ready-to-hang” affair. This can help save time and money on your project. If you are struggling with cabling efficiency and cost, our J-hook clamps are your best choice, providing a one-stop solution for your overhead cable needs. We also offer OEM/ODM services.
