Safeguards delicate vessel hulls and port infrastructure by converting impact energy efficiently, allowing for safer berthing of larger vessels.
Optimized arch fender design prevents stress concentration, manufactured with premium anti-aging rubber compounds for years of reliable service.
Simplifies dock construction and reduces downtime during maintenance or replacement, keeping your operations running smoothly.
The Super Arch (SA) fender is renowned for its high energy-to-reaction ratio. Below are the performance data for standard SA type models at 52.5% rated deflection. For customized sizes or different rubber compounds (High, Intermediate, or Low Reaction), please contact our technical department.
| Model (SA Type) | Height (mm) | Reaction Force (kN) | Energy Absorption (kNm) |
| SA-150 | 150 | 127 | 10.3 |
| SA-250 | 250 | 212 | 28.4 |
| SA-400 | 400 | 339 | 72.5 |
| SA-600 | 600 | 509 | 163.2 |
| SA-1000 | 1000 | 848 | 453.6 |


Performance

Performance Curve


High energy absorption and low reaction force.
Reasonable structure and prolonged useful life.
lt can be installed firmly and replaced easily.
Arch (SA) Rubber Fenders are ideal for protecting marine structures and vessels in demanding environments. Their arched design provides maximum impact resistance and energy absorption, making them suitable for use in commercial ports, ferry terminals, and offshore platforms. These fenders offer reliable protection during docking and berthing operations, reducing the risk of damage. Durable and easy to install, they ensure long-lasting performance and minimal maintenance in harsh marine conditions.
Tonly's Super Arch (SA) rubber fenders are an optimized version of the traditional V-type fender. With a geometry-optimized arch structure and a wider footprint, they provide significantly higher energy absorption (E) and longer service life under heavy compression. This design effectively reduces stress concentration at the fender base. Whether for general cargo berths or ferry terminals, our SA fenders offer the ultimate balance between high performance and long-term cost-effectiveness.
SA fenders offer a much higher energy absorption to reaction force ratio. Their design allows for easy mounting on dock walls and provides better stability during vessel compression, making them ideal for high-traffic commercial ports.
Absolutely. We offer SA-P type arch fenders which feature a reinforced head specifically designed for UHMWPE Sliding Plates. This modification significantly reduces the friction coefficient between the vessel hull and the fender, minimizing wear and extending the service life of the entire fendering system.
Yes, we provide a One-Stop Solution. Every order can be supplied with a complete set of mounting hardware, including heavy-duty anchor bolts (Galvanized or SS316), nuts, washers, and steel plates, all designed to meet the specific pull-out strength requirements of your dock infrastructure.
Need top-quality rubber fenders for boats and docks? Tonly offers premium, durable fenders for exceptional protection. Ideal for commercial or recreational use. Contact us for more details.