Roller Fenders

Hongruntong Marine (factory-direct) supplies high-performance Cushion Roller Fenders, Marine Wheel Roller Fenders, and Roller and Wheel Fenders for global port, vessel, and offshore docking protection.

Hongruntong Marine presents innovative Cushion Roller Fenders designed for optimal marine protection. Our comprehensive range includes heavy-duty Marine Wheel Roller Fenders and versatile Roller Wheel Fender systems that combine advanced rolling technology with robust construction. These professional roller fender solutions provide exceptional impact absorption and smooth vessel guidance, while our Roller and wheel fenders series ensures reliable performance in the most demanding port and dock environments.

The Roller Fender is a highly effective marine protection system designed to guide and protect vessels during berthing and docking operations. Engineered to rotate and absorb impact energy, it reduces friction and ensures smooth vessel movement, making it ideal for tight berths, dry docks, and lock entrances. Popular models include Cushion Roller Fenders, Marine Wheel Roller Fenders, and Roller and Wheel Fenders, all offering reliable performance in demanding marine environments. As a cost-effective alternative to conventional fender systems, the Roller Wheel Fender is widely adopted by ports, shipyards, and offshore facilities. With proven durability and trusted performance comparable to leading brands such as Trelleborg roller fender, our roller fender solutions ensure safety, efficiency, and long service life.

Key Features

• Rotational Energy Dissipation — Rollers rotate on bearings to convert lateral sliding into smooth rotational motion, reducing hull scraping and abrasion.

• Reduced Friction & Shear — Lowers hull surface wear compared with fixed fenders, improving vessel safety and reducing repair costs.

• High Impact Capacity — Robust rubber wheels and steel cores absorb normal berthing impacts while maintaining low reaction forces.

• Cushioning Options — Cushion Roller variants add a compliant rubber face for added energy absorption on soft-contact berths.

• Modular & Scalable — Single rollers, multi-roller banks or combined roller-wheel arrays can be configured per berth geometry and vessel profile.

• Corrosion-Resistant Components — Stainless or galvanized steel axles, sealed bearings and UV-stable elastomers ensure long service life.

• Low Lifecycle Cost — Simple maintenance, replaceable rollers and long-lasting materials reduce total cost of ownership.

Applications

• Lock entrances and gates

• Pier corners and quay walls

• Dry docks and dock entrances

• Narrow water channels and passageways

• RoRo terminals and ferry ramps

Specifications

Detailed Photos

Technical Specifications

Final selection is site-specific. Provide vessel LOA, beam, displacement, maximum berthing speed and berth geometry for an engineered recommendation.

• Roller Type: Cushion Roller / Wheel Roller / Roller-Wheel Array

• Roller Diameter: 150 mm – 1,200 mm (typical)

• Roller Width / Length: 100 mm – 1,500 mm (depending on model)

• Roller Material: Natural/Synthetic rubber, polyurethane, or elastomer-faced steel core

• Core / Axle: Steel or stainless-steel tube with sealed bearings

• Bearing Type: Sealed grease-packed or stainless bearings for marine use

• Frame / Bracket: Hot-dip galvanized steel or stainless steel mounting frames

• Mounting Options: Vertical, horizontal, angled; chain/rope lash-up for floating platforms; bracket or through-bolt for fixed quays

• Operating Temp Range: −20°C to +70°C (compound dependent)

• Expected Service Life: 8–20 years (site & maintenance dependent)

• Optional Accessories: UHMW-PE facings, protective nets, splash shields, pressure gauges (pneumatic cushion types), anti-fouling coatings

Why Hongruntong Marine?

• Manufacturer Expertise: Direct factory supply for competitive pricing, consistent quality and rapid lead times.

• Engineering Support: Berth impact analysis and tailored roller fender selection based on vessel and site data.

• Custom Design Capability: Multiple roller materials, diameters and mounting systems to match any berthing scenario.

• Quality Manufacturing: Controlled compounding and precision assembly; sealed bearings and corrosion protection as standard.

• Global Project Experience: Successful installations across commercial ports, shipyards and offshore terminals.

Quality & Service

• Material Traceability: All elastomers and steel components are traceable to batch level.

• Factory Testing: Roller balance, bearing integrity and dimensional checks performed before shipment.

• Corrosion Protection: Hot-dip galvanizing or stainless-steel finishes available for harsh marine environments.

• Installation Support: Detailed shop drawings, installation manuals and on-site supervision available.

• After-Sales Service: Spare rollers, bearing kits and repair parts stocked; scheduled maintenance programs offered.

• Documentation: FAT reports, material certificates and recommended inspection checklists provided with each delivery.

Maintenance & Inspection

• Weekly / Monthly: Visual inspection for cuts, cracks, net wear and mounting integrity.

• Quarterly: Check bearing rotation, lubrication (if applicable) and roller alignment.

• Annually: Full mechanical inspection of axles, frames, welds and protective coatings; replace worn rollers or seals.

• Spare Parts: Keep at least 1–2 spare rollers and a bearing kit per fender bank for rapid repairs.

Frequently Asked Questions (FAQ)

Q1: What are the main benefits of a roller fender vs. a fixed rubber fender?
A1: Roller fenders reduce shear and sliding abrasion by allowing the contact face to rotate, which lowers hull wear and improves vessel guidance—especially beneficial at angled berths and lock entrances.

Q2: Are roller fenders suitable for large commercial vessels?
A2: Yes. When sized and mounted correctly, roller fenders (including heavy-duty wheel rollers) support ferries, Ro-Ro ships, tugs and many commercial vessels. Provide vessel data for proper selection.

Q3: How are roller fenders mounted on floating docks?
A3: Floating docks commonly use rope/chain lash-ups or bracket systems that allow vertical movement while keeping rollers in the correct working position.

Q4: Can I get a Roller Fender comparable to Trelleborg roller fender products?
A4: Hongruntong Marine offers roller fender designs and performance ranges comparable to leading brands, with full technical submittals and testing on request.

Q5: What maintenance do roller fenders require?
A5: Routine visual and rotational checks, bearing lubrication where applicable, and periodic replacement of worn rollers or seals. We provide maintenance schedules tailored to site conditions.