Ship Docking 0.05Mpa STS Yokohama Fender With Customized Size
Yokohama Fender
The pneumatic rubber fender uses compressed air as the buffer
medium, which makes the ship have better anti-collision effect when
it is near the ship or dock.
1.The outer rubber
Outside on the ball of rubber layer, which is used to protect by
skeleton material and lining rubber ball from external force damage
or wear
2. The inner rubber
On the ball inside the rubber layer, which is used to prevent gas
leakage and stay on the ball pressure
3. Cord fabric layer
Composed of hanging plastic cord fabric, the lacquer that bake
frame materials
4. Volume line ring
Placed in by ball end (or both) of steel ring, for fixed end cord
fabric layer
5. The end of the flange
On the ball at the ends of the metal parts, can be installed
charging valve and relief valve.
Advantages and Features of Yokohama floating fenders
1. Easy and fast to deploy
2. Very low reaction and hull pressure
3. Suitable for small and large tidal ranges
4. Maintains large clearance between hull and structure
5. Economical solutions
6. Easily deflateable to be used in different locations and to be
stocked on deck of vessels
7. Built as per ISO 17357
1. For Small & Middle Size Ship
| Ship Tonnage(T) | Recommendation Size D x L ( m) | Ship Type |
| 50 | 0.5 x1.0 | Fishing ship |
| 100 | 0.7 x 1.5~1.0 x 1.5 | Fishing ship |
| 200 | 1.0 x 1.5~1.2 x 2.0 | Fishing ship, towing ship |
| 300-500 | 1.2 x 2.0~1.5 x 2.5 | Fishing ship, towing ship |
| 1000 | 1.5 x 2.5~1.5 x 3.0 | Towing ship, cargo ship |
| 3000 | 2.0 x 3.0~2.0 x 3.5 | cargo ship, ocean trawler |
| 10000 | 2.0 x 3.5~2.5 x 4.0 | cargo ship |
2. For Large-tonnage Ship
Ship Tonnage (DWT) | Assumed Boarding Speed (M/S) | Effective Kinetic Energy (KN.M) | Fender Size D*L (m) |
| 200000 | 0.15 | 1890 | 3.3 x 6.5 |
| 150000 | 0.15 | 1417 | 3.3 x 6.5 |
| 100000 | 0.15 | 945 | 3.0 x 5.0 |
| 85000 | 0.17 | 1031 | 3.0 x 6.0 |
| 50000 | 0.18 | 680 | 2.5 x 5.5 |
| 40000 | 0.20 | 672 | 2.5 x 5.5 |
| 30000 | 0.22 | 609 | 2.5 x 4.0 |
| 20000 | 0.25 | 525 | 2.5 x 4.0 |
| 15000 | 0.26 | 425 | 2.5 x 4.0 |
| 10000 | 0.28 | 329 | 2.0 x 4.0 |
| 5000 | 0.33 | 228 | 2.0 x 3.5 |
These 2 factors are the critical to show the performace of an air
filled marine pneumatic fender. Fenders of 50kPa and 80kPa have
their different performace at a compression of 60%. Below is a data
table of 50kPa and 80kPa of different standard sizes.
Normal size Diameter x Length | Initial Internal pressure 0.05MPa | Initial Internal pressure 0.08MPa |
Guaranteed Energy Absorption(GEA)
| Reaction Force At GEA(RF) | Hull Pressure At GEA(PR) |
Guaranteed Energy Absorption(GEA)
| Reaction Force At GEA(RF) | Hull Pressure At GEA(PR) |
| mm x mm | | KN | Kpa | | Kpa | Kpa |
500x1000 | 6 | 64 | 132 | 8 | 83 | 174 |
600x1000 | 8 | 74 | 126 | 11 | 96 | 166 |
700x1500 | 17 | 137 | 135 | 24 | 178 | 178 |
1000x1500 | 32 | 182 | 122 | 44 | 235 | 161 |
1000x2000 | 45 | 257 | 132 | 63 | 335 | 174 |
1200x2000 | 63 | 297 | 126 | 86 | 386 | 166 |
1350x2500 | 102 | 427 | 130 | 140 | 554 | 170 |
1500x3000 | 153 | 579 | 132 | 211 | 751 | 175 |
1700x3000 | 191 | 639 | 128 | 263 | 830 | 168 |
2000x3500 | 308 | 875 | 128 | 424 | 1138 | 168 |
2500x4000 | 663 | 1381 | 137 | 925 | 1815 | 180 |
2500x5500 | 943 | 2019 | 148 | 1317 | 2653 | 195 |
3000x5000 | 965 | 1815 | 148 | 1341 | 2359 | 198 |
3300x4500 | 1175 | 1884 | 130 | 1640 | 2476 | 171 |
3300x6500 | 1814 | 3015 | 146 | 2532 | 3961 | 191 |
NOTE:1.REACTION FORCE AND ENERGY ABSORPTION TOLERANCE IS ±10% 2.WEIGHT TOLERANCE IS ±10% 3.SPECIAL SIZE CAN BE PRODUCED FOLLOW CUSTOMER'S NEEDS |
Yokohama fendeer with car tyres as jacket
Yokohama fender with aircraft tyres as jacket
Yokohama fender with forklift truck tyres
Domestic transportation
Foreign packing
Company profile and certificates
Qingdao XinCheng rubber product Co.,Ltd which founded in 1986. It's
a science and technology-oriented manufacturer that engaged in
marine supplies. Selling all kind of marine fenders and airbag. Our
company's branch — XinCheng Airbag Factory is a professional airbag
factory which make load bearing, floating, store up and
anti-collisional airbags with many usage. Also XinCheng is a
professional airbag and marine fender leading enterprise in
QingDao.
Our company own many professional machineries (internal mixer,
rubber mixing machine, four roll rubber calender, vulcanizer and
vulcanizing boiler with various specifications) . Qingdao XinCheng
rubber company is the only one enterprise who own CCC, CCS,
ISO90001:2008, SGS and Lloyd's Register of Shipping.
Floating Pneumatic Fender
What is a pneumatic fender?
What is a Yokohama fender?
How much does a Yokohama fender weight?
What are marine fenders?
Why is it called Yokohama fender?
What are ship fenders?
