Airbag Roller Heavy Load Capacity Extreme Pressure Resistance Reinforced Rubber Structure
Description
The Airbag Roller is designed for small and medium-sized shipyards seeking a cost-effective yet high-performance solution for vessel launching and movement operations. Constructed from premium natural rubber reinforced with multiple layers of high-tensile synthetic fabric, the Airbag Roller provides reliable elasticity, compressive strength, and abrasion resistance, ensuring consistent performance across repeated operations. Its cylindrical geometry distributes the vessel’s weight evenly, allowing smooth and predictable rolling on concrete, steel, or compacted soil surfaces, which reduces stress on the hull and increases operational safety.
Available in multiple diameters and lengths, the Airbag Roller can be tailored to a variety of vessel types, including small cargo vessels, patrol boats, service crafts, and workboats. Its lightweight yet durable construction allows rapid deployment, ideal for shipyards with limited infrastructure or temporary dock setups. The rubber compound is UV- and seawater-resistant and can withstand temperature fluctuations between -20°C and +60°C, making it suitable for both indoor and exposed outdoor operations. By combining advanced materials, modular design, and operational flexibility, the Airbag Roller enhances efficiency, reduces labor requirements, and provides a reliable and cost-effective alternative to traditional launching systems.
Case Study
A small coastal shipyard handling 200–500 DWT service crafts faced frequent delays using traditional slipways due to labor constraints and limited dock space. The shipyard implemented a set of Airbag Rollers designed with smaller diameters and lightweight construction for fast deployment. The rollers were arranged along the hull of each vessel, and operators guided the boats over them during launches. The rubber’s elasticity absorbed minor surface irregularities, while the reinforced internal layers supported the vessel weight without deformation. Operations were repeated multiple times per day, with the Airbag Rollers maintaining consistent performance and minimal wear. Launch times decreased by approximately 30%, labor requirements dropped significantly, and maintenance costs were reduced. Shipyard managers noted the predictable rolling behavior, ease of deployment, and reusability as key advantages, confirming the Airbag Roller as a practical, high-efficiency solution for small to medium vessel operations. The rollers proved durable for hundreds of cycles, ensuring a low-cost, long-term solution that could adapt to changing vessel types and operational layouts.
Specifications
| Product Name | Airbag Roller |
| Material | 100% High Tensile Natural Rubber (NR) |
| Dimensions |
Diameter 0.2m - 4.0m, Length 3.0m - 28.0m, or As Request |
| Working Pressure | 0.05-0.25MPA |
| Technology | Overall Winding, High Pressure, Explosion-proof |
| Metal Parts | Q355 / SS304 / SS316 |
| OEM | Supported |
| MOQ | 1 |
| Repair Tools | Electric Heating Plate, Repair Materials, Glue, Free of Charge |
| Standard | ISO 17357 |
| Certificate | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| Package | Pallets, Wooden Cases |
| Service Life | 20 Years |
| Warranty | 36 Months |
| Diameter |
Working Pressure |
Working Height |
Bearing Capacity | |
| KN/m | Ton/m | |||
| D=1.0m | 0.14Mpa | 0.6m | 87.96 | 8.98 |
| 0.5m | 109.96 | 11.22 | ||
| 0.4m | 131.95 | 13.46 | ||
| D=1.2m | 0.12Mpa | 0.7m | 94.25 | 9.62 |
| 0.6m | 113.10 | 11.54 | ||
| 0.5m | 131.95 | 13.46 | ||
| 0.4m | 150.80 | 15.39 | ||
| D=1.5m | 0.10Mpa | 0.9m | 94.25 | 9.62 |
| 0.8m | 109.96 | 11.22 | ||
| 0.7m | 125.66 | 12.82 | ||
| 0.6m | 141.37 | 14.43 | ||
| 0.5m | 157.08 | 16.03 | ||
| D=1.8m | 0.09Mpa | 1.1m | 98.96 | 10.10 |
| 1.0m | 113.10 | 11.54 | ||
| 0.9m | 127.33 | 12.98 | ||
| 0.8m | 141.37 | 14.43 | ||
| 0.7m | 155.51 | 15.87 | ||
| 0.6m | 169.65 | 17.31 | ||
| D=2.0m | 0.08Mpa | 1.2m | 100.53 | 10.26 |
| 1.1m | 113.10 | 11.54 | ||
| 1.0m | 125.66 | 12.82 | ||
| 0.9m | 138.23 | 14.11 | ||
| 0.8m | 150.80 | 15.39 | ||
| 0.7m | 163.36 | 16.67 | ||
| 0.6m | 175.93 | 17.95 | ||
| * Other Size Can Be Provided Follow Client's Requirements. | ||||
Features
High Efficiency and Rapid Deployment
The Airbag Roller’s lightweight construction and modular design allow fast positioning and setup, reducing labor needs and turnaround time for small to medium vessel launches. Operators can quickly adjust roller placement for different hull lengths, ensuring smooth and predictable rolling.
Durable Materials for Repeated Use
Constructed with reinforced rubber and high-tensile fabric, the Airbag Roller withstands frequent use without deformation or structural compromise. Its abrasion-resistant outer surface ensures long-term durability on concrete, steel, or soil surfaces.
Flexibility and Adaptability
Rollers can be deployed singly for small crafts or in sequence for larger vessels. The modular approach allows shipyards to configure layouts to suit limited dock space, temporary platforms, or multiple vessels simultaneously, enhancing operational adaptability.
Safety and Predictable Performance
Elasticity in the rubber and reinforced structure ensures smooth compression and rebound during launches. This reduces hull stress, prevents unexpected tilting, and guarantees predictable vessel movement, contributing to safer operations even with smaller teams.
Applications
Small Vessel Launching
Supports service boats, patrol vessels, and small cargo crafts during dock launches, ensuring even weight distribution and minimal hull stress.
Temporary or Limited-Space Docks
Enables fast and flexible deployment on temporary or space-constrained docks, allowing small shipyards to operate efficiently without permanent infrastructure.
Maintenance and Repositioning
Facilitates horizontal movement for inspections, repairs, or cleaning, providing safe and repeatable repositioning within shipyards with limited space.
Why Choose Hongruntong Marine
Cost Effective Solutions
Hongruntong Marine specializes in designing Airbag Rollers that balance performance and affordability, providing smaller shipyards with high-quality solutions without excessive costs.
Reliable Materials and Quality Manufacturing
Premium natural rubber and reinforced fabrics ensure durability, resistance to abrasion, UV, and seawater, guaranteeing long-term reliable performance in repeated operations.
Customizable for Small Shipyards
Rollers can be tailored in size, diameter, and reinforcement layers to meet specific vessel types, hull profiles, and dock constraints, ensuring optimal performance even in compact or temporary setups.
Support and Training for Efficient Operations
Hongruntong Marine provides technical guidance, deployment planning, and operator training, helping small shipyards optimize roller placement, reduce risks, and increase launch efficiency.
FAQ
1. What vessels are suitable for these Airbag Rollers?
They are designed for small to medium-sized vessels such as service crafts, patrol boats, and small cargo vessels, with customizable sizes available.
2. Can the rollers handle repeated daily launches?
Yes, the reinforced rubber and fabric layers allow hundreds of cycles without performance degradation.
3. Are they suitable for temporary docks?
Yes, their lightweight, modular design makes them ideal for temporary platforms and limited-space operations.
4. What maintenance is required?
Routine inspection and cleaning are sufficient. The durable materials ensure low-maintenance operation.
5. Is technical support provided?
Yes, Hongruntong Marine offers layout planning, operational guidance, and training to ensure safe and efficient use.




