Manufacturer of inflatable sts fender 50 kpa yokohama pneumatic rubber fender

The Pneumatic Fender (Yokohama Fender) is an abrasion-resistant rubber fender filled with high pressure air. It can easily be deflated which allows simple and cost effective relocation and re-commissioning in other locations.

Pneumatic Fenders are available in diameters ranging from 500 mm to 4,500 mm and lengths ranging from 1000 mm to 12,000 mm, as well as special sizes.
All sizes are available as sling-type or with a heavy duty chain & tire net.

Advantages of yokohama pneumatic fenders:

A versatile and well proven design. JRB pneumatic fenders are available as sling type or with chain &tyre nets to suit a variety of inshore and offshore applications.

Pneumatic Fender Type

The Floating-type Yokohama Pneumatic Rubber Fenders are kind of a cylindrical air bag with hemispherical heads at both ends. Basic body construction of this fender consists of an outer rubber layer, cord layers and an inner rubber layer. All of these are vulcanized together, and then proven by hydraulic pressure test.

1. Outer Rubber

The outer rubber layer protects the cord layers and inner rubber layer from abrasion and other external forces. This compound has sufficient tensile and tear strength to withstand any weather condition and hard usage as shown in Table 5-1. Standard color is black, but other colors such as grey and creamy white are available on request.

2. Synthetic-tire-cord Layer

The reinforcement cord layers, which are made of Synthetic-tire-cord, are arranged at ideal angles to hold the internal pressure and to distribute the stress evenly. As the main fibers of the synthetic-tire-cord are not braided like synthetic canvas fabric or synthetic belt fabric as shown in Fig.5-2, there are advantages for its fatigue-resistance performance and pressure-holding performance.

3. Inner Rubber

The inner rubber layer seals the air inside, utilizing a compound equivalent to that of the liner or tube of an automobile tire. The specifications are shown in Table 5-1.

PNEUMATIC FENDER DIMENSIONS AND PERFORMANCE VALUES

Pneumatic 50 (Metric)

Pneumatic 80 (Metric)​

The guaranteed energy absorption of Yokohama Pneumatic Rubber Fenders is the energy absorption at 60% deflection. This figure should be observed in engineering design and in actual operation. However, even if the fender is accidentally over-deflected beyond this guaranteed value, the Yokohama Pneumatic Rubber Fender has a wide safety margin as shown in Fig.6-4 and Table 6-5 below. These curves and table express the capacity for energy absorption and reaction force until the time of ultimate deflection when the deflection of fender reach the largest diameter of mouthpiece metal parts. This is shown by using the guaranteed energy absorption and reaction force as the index value of 1.The figures and table show the wide safety margin of our pneumatic fenders in absorbing energy and low reaction force.

Applications Cases

In order to minimize the shipping cost of Yokohama Pneumatic Rubber Fenders, the fenders are usually packed and shipped in containers or on pallets in vacuumed and folded down state.

Qingdao Jerryborg Marine Machinery Co., Ltd is a leading international marine products manufacturer & distributor with 15+ years of rich experience in production of marine docking & mooring systems. Jerryborg Marine Machinery Co., Ltd, headquartered in Qingdao, China, is committed to marine fendering and floating products production, R&D and sales. The Jerryborg Marine is equipped with production facilities for high-quality rubber products, ship launching airbags and foam fenders, Yokohama type pneumatic rubber fender, navigation buoys, steel/EVA mooring buoy, distributing mooring ropes, steel wire ropes, marine hardware like anchor chains, anchors, etc.

The Jerryborg serves as a strategic partner of Marine Fender & Mooring Industry, providing excellent products as well as professional and technical expertise. While our true role is designer and manufacturer for marine docking & mooring systems with accessories. We value all customers as important parts of our team, supporting them like close partners. we are with them at each step of the project, from technical consulting, engineering customized fendering and mooring solutions to the manufacturing and installation of marine docking & mooring systems. Our rich experience has earned a good reputation as a dependable partner in the waterways markets, harbors, international ports, etc.

Regional Distributors

The Jerryborg headquarters in Qingdao has an experienced team handling projects and orders from North American region, Asian-Pacific region, European region and EMEIA. The regional distributors promote the local contact with customers. Our cooperation with regional distributors is based on mutual trust, loyalty, long and close working partnership. During our annual meeting all our distributors meet with the service teams to keep informed on industry developments and to catch up with our highly internal quality standards as the best counselors for our customers. Direct contact between all our employees and distributors plays a significant role in our company’s development.

Manufacturing Facilities

Providing safe & critical marine fender systems and mooring systems, the Jerryborg has a strong focus on manufacturing all major spare parts in-house, guaranteeing “higher than highest” quality and reliability at their own production machines. Our rubber fender manufacturing machines in Qingdao has an extensively proven track record of manufacturing high quality rubber fender products & mooring products.

All staff and partners who are involved in the production of marine products are well qualified, frequently trained and further educated to keep up with the latest developments in their specific job.rubber rolling mill, fender press test machine, rubber vulcanizer.

Jerryborg's Focus

It is the mission of what our products are meant to do——creating the value of protection and safety. We offer the full range of marine fender products and marine mooring buoy products, from simple rubber products to highly engineering systems, as well as spare parts and fixings. A strong focus lies on internal manufacturing to offer high-level fenders & buoys at reasonable prices.

our fender systems are designed with an eye for the big picture to make sure our products qualified for the task, while paying attention to every little detail. Engineering advantages means that our partners can be confident in expecting the best from us in all areas.