A sling type fender is a type of fender suspended by slings, wire ropes, or chains. The fender itself is not rigidly fixed to the dock structure but is suspended from the ship’s side or the quay wall to absorb the impact force during berthing. This structure is relatively simple and offers flexibility in installation and adjustment.

Jerryborg Marine offers a variety of sling type fenders and matches appropriate lifting methods to the fender dimensions. When configuring fenders, we consider the fender’s own weight and actual stress conditions to avoid focusing solely on the fender itself while neglecting the suspension system.

Sling type fenders are commonly used for temporary berthing, berthing of work vessels, or dock locations where installing fixed fenders is inconvenient. In these scenarios, the fender needs frequent adjustments to its height or position, and a suspended structure is easier to operate.

The forces on a sling-type fender come not only from hull impacts but also from the slings and wire ropes. Therefore, the lifting method must have sufficient load-bearing capacity and maintain a relatively even stress distribution.

When providing sling-type fenders, Jerryborg Marine considers the lifting point locations and accessory selection simultaneously. If necessary, they will also advise customers to adjust the lifting method to avoid fender tilting or excessive localized stress during use.

External accessories are crucial for the safe use of a sling-type fender. Wear or improper selection of slings, wire ropes, and connectors will directly affect the fender’s stability.

Jerryborg Marine checks the compatibility of the fender body and accessories before shipment. For projects with high-intensity use, we also remind customers to pay special attention to these vulnerable parts and plan for inspection and replacement in advance.

During use, it is necessary to regularly check the fender surface for abnormal wear and observe the condition of the suspension parts. If the fender is kept at the same height for a long time, attention should also be paid to whether there is localized stress concentration.

At the time of project delivery, Jerryborg Marine usually provides basic usage suggestions based on the actual usage method to help customers reduce unnecessary wear and tear and extend the service life of the fender.

When selecting a sling type fender, it is not enough to just look at the diameter or length; it is also necessary to consider the berthing vessel type, berthing method, and frequency of use. Different projects have different requirements for fender reaction speed and cushioning capacity.

During the actual selection phase, Jerryborg Marine will assist in confirming the fender size and configuration based on the customer-provided project background. If there’s anything you’re unsure about, feel free to communicate directly instead of applying generic parameters on your own.