Heavy Duty Wear Resistant Shock Absorbing Cone Rubber Fenders for Marine Dock Protection
Price:
USD6-USD126
MOQ:
1
Delivery Time:
5-8 Work Days
Brand:
Hongruntong Marine
Product Description
Dock Rubber Fenders Heavy Duty Wear Resistant Shock Absorbing Customized Size
Product Overview
Cone Rubber Fenders are high-load marine energy absorption systems engineered for berthing protection between vessels and rigid quay structures in demanding port and offshore environments. The product is manufactured using precision-vulcanized natural rubber compounds reinforced with anti-fatigue additives and structural stabilizers to ensure long-term mechanical integrity under continuous compression, shear stress, and multi-directional impact loading conditions.
The operating principle is based on a conical deformation geometry that enables controlled progressive stiffness response during vessel contact. Upon impact, kinetic energy is gradually converted into elastic deformation energy distributed along radial and axial stress pathways, reducing peak reaction forces transmitted to quay walls and vessel hull structures.
Case Study
A South American grain export terminal operating along a high-current river estuary experienced repeated structural deformation and accelerated wear of its existing cylindrical fender system due to inconsistent vessel berthing angles and sediment-induced draft variation. After upgrading to Cone Rubber Fenders with reinforced steel load distribution plates and high-resilience elastomer compounds optimized for dynamic loading conditions, the terminal achieved improved berthing alignment stability, reduced quay wall stress concentration, enhanced energy absorption consistency under tidal flow variation, and extended maintenance intervals while maintaining continuous export operations.
Specifications
| Product Name | Cone Rubber Fenders |
| Brand Name | Hongruntong Marine |
| Material | High Quality NR |
| Standard | PIANC, HGT |
| Face Pads | UHMW-PE Available |
| Certificates | BV, ABS, DNV, LR, SGS, RS, CCS |
| OEM / ODM | Welcome |
| Packing Details | Pe Plastic Bags Then to The Pallet / as Per Your Request |
| Production Capacity | 3000 Pcs Per Month |
| Lead Time | 7 Days for Prototype Tooling & Samples, 14 Days for Production Mold, 14-28 Days for Moq |
| Payment Terms | T/T, L/C, Paypal, Western Union |
| Rubber Specification | ASTM D2000, SAE J200 |
| Model | H [mm] | h [mm] | F [mm] | D [mm] | Q [mm] | W [mm] | d-m [mm] | d-n [mm] |
|---|---|---|---|---|---|---|---|---|
| HM-CRF300 | 300 | 13.5 | 255 | 450 | 195 | 405 | M16 | 20 |
| HM-CRF350 | 350 | 25 | 300 | 570 | 235 | 510 | M20 | 25 |
| HM-CRF400 | 400 | 18 | 340 | 600 | 260 | 540 | M20 | 25 |
| HM-CRF500 | 500 | 25 | 425 | 750 | 325 | 675 | M24 | 30 |
| HM-CRF600 | 600 | 27 | 510 | 900 | 390 | 810 | M24 | 30 |
| HM-CRF700 | 700 | 32 | 585 | 1050 | 455 | 945 | M30 | 38 |
| HM-CRF800 | 800 | 36 | 680 | 1200 | 520 | 1080 | M36 | 44 |
| HM-CRF900 | 900 | 41 | 765 | 1350 | 585 | 1215 | M36 | 44 |
| HM-CRF1000 | 1000 | 45 | 850 | 1500 | 650 | 1350 | M42 | 56 |
| HM-CRF1050 | 1050 | 55 | 1030 | 1680 | 900 | 1530 | M36 | 44 |
| HM-CRF1100 | 1100 | 50 | 935 | 1650 | 715 | 1485 | M42 | 50 |
| HM-CRF1150 | 1150 | 52 | 998 | 1725 | 750 | 1550 | M42 | 56 |
| HM-CRF1200 | 1200 | 54 | 1020 | 1800 | 780 | 1620 | M42 | 50 |
| HM-CRF1300 | 1300 | 59 | 1105 | 1950 | 845 | 1755 | M48 | 60 |
| HM-CRF1400 | 1400 | 66 | 1190 | 2100 | 930 | 1890 | M48 | 60 |
| HM-CRF1600 | 1600 | 72 | 1360 | 2400 | 1060 | 2160 | M48 | 70 |
| HM-CRF1800 | 1800 | 78 | 1530 | 2880 | 1190 | 2430 | M56 | 76 |
| HM-CRF2000 | 2000 | 80 | 1900 | 3200 | 1540 | 2920 | M56 | 76 |
Key Features
- Progressive Conical Load Transformation Structure: The conical geometry is engineered to provide a controlled stiffness gradient during compression, enabling efficient conversion of kinetic energy into distributed elastic strain energy.
- Marine-Grade Elastomer Formulation Stability: Formulated with high-purity natural elastomer base materials integrated with anti-oxidation, anti-UV, and anti-crack chemical stabilizers for prolonged seawater exposure.
- Integrated Structural Load Transfer Engineering: Designed to transfer dynamic impact loads directly into supporting quay infrastructure, minimizing localized deformation at mounting interfaces.
- High-Cycle Fatigue Resistance Performance: Engineered for long-term cyclic compression durability, maintaining stable rebound characteristics and energy absorption efficiency.
Applications
- Deep-Water Container Terminal Operations: Applied in deep-water container terminals where large displacement vessels require controlled berthing energy management under continuous operational cycles.
- Offshore Energy Transfer and LNG Terminal Systems: Used in offshore LNG terminals and petroleum transfer facilities where vessel positioning accuracy and safety compliance are critical.
- River Port and Sediment-Influenced Navigation Terminals: Suitable for inland river ports and estuarine terminals where sediment variation and seasonal water level changes affect vessel berthing geometry.
Why Choose Hongruntong Marine
- Advanced Marine Engineering Manufacturing Capability: Fully integrated production system covering elastomer material formulation, precision vulcanization molding, steel reinforcement fabrication, and structural assembly processes.
- Strict Material Engineering and Quality Validation System: All rubber compounds produced under controlled industrial conditions with continuous monitoring of mechanical properties.
- Engineering-Based Custom Design Capability: Project-specific engineering design services based on vessel tonnage, berthing energy calculations, and environmental load conditions.
- Global Marine Project Supply and Technical Support System: Complete technical documentation, installation guidance, and lifecycle maintenance planning for international projects.
Frequently Asked Questions
What environmental conditions are suitable for Cone Rubber Fenders?
They are designed for marine environments including deep-water ports, river estuaries, offshore terminals, and industrial docking facilities with continuous loading conditions.
Can the system handle irregular vessel berthing angles?
Yes, the conical deformation structure is engineered to maintain stable energy absorption under both aligned and misaligned vessel impact conditions.
Is the system suitable for river ports with variable water levels?
Yes, it is specifically suitable for estuarine and inland ports where tidal variation and sediment movement affect berthing geometry.
What is the expected operational lifespan?
The design service life typically ranges from 10 to 20 years depending on environmental exposure and operational intensity.
Does the system require complex maintenance procedures?
No, maintenance is limited to periodic inspection and structural tightening verification during scheduled port maintenance cycles.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hongruntong Marine Co., Ltd.
Location
C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
Contact Person
William Lau