Ship Rubber Fender Pneumatic Fender Marine Fender

Engine: No
Engine Type: No Enginer
Certification: BV, CCS
Load Capacity: <1000teu
Trademark: Yutung
Transport Package: Nude
Specification: CCS
Origin: China
HS Code: 8907900090
Pneumatic Fender

Pneumatic fenders is a leading anti-collision device for marine application in the world today. This compressed air rubber fender is used as a protective medium. Therefore, pneumatic rubber fenders serves as a protective medium against collision when ship-to-ship contact (STS) and ship-to-berthing (STB). Pneumatic fenders has the advantages of massive energy absorption with low unit surface pressure acted upon the ship. So penumatic fenders has become an ideal ship protection medium used extensively by large tankers, LPG vessels, ocean platforms, large docks, harbor and wharfs.

Core attributes
Pneumatic fenders have any advantages including:
Easy and fast to deploy
Very low reaction and hull pressure
Performance adjustable by varying initial pressure
Suitable for areas with large or small tides
Maintains large clearances between hull and structure
Optional chain-tyre nets for heavy duty applications
Low maintenance
Optional chain & tyres for heavy duty use

Application:
Pneumatic fenders are suitable for many applications including:
Tankers, Gas Carriers and Bulk Cargo Ships
Fast ferries and aluminum hulled vessels
Temporary of permanent installations
As stand-off fenders to realign ships with shore facilities

Performance
Pneumatic Fender Technical Performance Table(As followings)

Notes:
1. Guaranteed energy absorption represents the guaranteed energy absorption at 60% deflection.
2. Tolerance of reaction fore and deflection are as follows: Reaction: 10%, Deflection: 5%.
3. Each reaction and energy absorption is measured under static conditions.
4. Testing pressure rate indicates the testing pressure at the factory.
5. Weight of fender body and net may vary 10%.
6. Special sizes are available upon request.
7. Different levels of performance according to internal air pressure levels specified this fenders.

Testing and quality

Yutung is very focused on the quality of their product. Yutung have invested in the most equipment for testing in order to meet the customer'sdemands for high quality. Yutung's fenders are used by customers world wide and they
Have been tested under rough conditions both in warm and cold climate. The large amounts of satisfied customers are our best references.
Specifications (mm) At 60% compression;
initial pressure is 0.05MPa
Weight of sphere
±10%
Diameter Length Energy Absorption
(KJ)
Reaction Force
(KN)
KG
200 500      
300 500      
500 1000 6 64 25
600 1200 10 86 35
700 1500 17 137 50
1000 1500 32 181 80
1000 2000 45 257 100
1200 2000 63 297 120
1350 2500 100 426 170
1500 3000 153 579 320
1700 3000 190 637 400
2000 3500 308 875 590
2500 4000 663 1380 1000
2500 5500 932 2010 1400
3000 5000 1050 2030 1800
3000 6000 1315 2488 2200
3300 6500 1814 3015 2700
3500 6000 2018 3286 2800
3500 6500 2325 3656 3200
3500 7000 2650 4018 3600
3600 7200 3180 4821 4320

Ship Rubber Fender Pneumatic Fender Marine Fender
Ship Rubber Fender Pneumatic Fender Marine Fender 
 

The function of coupling is to convert planetary motion into fixed constant rotation of drive shaft, to transmit torque and speed from motor on the drive shaft,and to the bit.Coupling Assembly mostly use flat shaft,but some are flexible shafts.Rotate flat type shaft used on our Downhole Motor is made by linear cutting technology.So the cut has high parallelism.Its roughness can reach 6.3 and it doesn't damage metal chemical composition.Thus,it has longer running life and less mechanical loss.

ROTATE ball drive Coupling Shaft is suitable for ABH (Adjustable Bent Housing).

Coupling4


coupling joint

Coupling Joint

Coupling Joint,Universal Joint,Steering Universal Joint,Small Universal Joint

ROTATE DRILLING MOTOR CO., LTD , http://www.tcbearings.com