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Help CenterElastic Rail Fastening Assembly for Metro Tramway Track Vibration Damping System
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As a leading manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Elastic Rail Fastening Assembly for Metro Tramway Track Vibration Damping System. Designed specifically for urban rail transit systems, this assembly ensures superior track stability while significantly reducing vibration and noise. Our product is engineered with precision to meet the demanding requirements of metro and tramway networks, providing a reliable and durable solution for modern transportation infrastructure.
With over 20 years of experience in hardware manufacturing, we have developed a deep understanding of track dynamics and material performance. This elastic fastening assembly combines high-quality spring steel and specialized rubber pads to deliver exceptional damping performance. It is ideal for both new installations and retrofit projects, helping to extend track life and improve passenger comfort.
Our factory, located in Hengshui, Hebei, China, exports annually between US$5 million and US$10 million to global markets including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, and more. We are committed to providing customized solutions to meet specific project needs.
Key Features & Technical Specifications
- High Elasticity: Spring steel clips provide consistent clamping force, ensuring secure rail fixation while allowing necessary vertical and lateral movements.
- Excellent Vibration Damping: Integrated rubber pads absorb dynamic loads, reducing vibration transmission to the track bed and surrounding structures.
- Noise Reduction: The combination of elastic components minimizes wheel-rail noise, creating a quieter ride environment.
- Corrosion Resistance: All metal parts are treated with anti-corrosion coating, suitable for various environmental conditions.
- Easy Installation: Modular design simplifies assembly and maintenance, reducing labor time and costs.
- Long Service Life: High-quality materials and precise manufacturing ensure durability under heavy metro traffic loads.
| Parameter | Value |
|---|---|
| Clip Material | 60Si2Mn spring steel |
| Rubber Pad Material | NR/BR blend |
| Clamping Force | 8-12 kN (adjustable) |
| Deflection Range | ±5 mm |
| Static Stiffness | 20-30 kN/mm |
| Dynamic Stiffness Ratio | ≤1.5 |
| Operating Temperature | -40°C to +80°C |
Benefits for Your Project
- Reduces track maintenance frequency by absorbing dynamic forces.
- Improves ride quality and passenger comfort on metro and tram lines.
- Protects track bed structures from vibration-induced damage.
- Compatible with standard 50kg/m, 60kg/m rails and other rail profiles upon request.
- Customizable clamping force and stiffness to match specific damping requirements.
Our elastic rail fastening assembly has been supplied to numerous metro projects across the globe. With an annual export value of US$5-10 million, we have established a strong reputation for quality and reliability. Our factory is equipped with advanced production lines and rigorous quality control systems to ensure every component meets international standards.
We offer flexible shipping options from major ports including Tianjin, Qingdao, Shanghai, and Foshan. Our team of engineers can provide technical support and custom design services to meet your unique track conditions. Whether you are upgrading existing lines or building new metro systems, our elastic fastening assembly is a cost-effective solution that delivers long-term performance.
We invite you to contact us for more information, samples, or a quotation. Partner with a manufacturer that combines decades of experience with a commitment to innovation. Choose Boli Hardware for your next track vibration damping project.
Frequently Asked Questions
-
Q: What types of rails are compatible with this assembly?
A: The assembly is designed for standard metro rails (50kg/m, 60kg/m) and can be customized for other profiles upon request. -
Q: How does the vibration damping performance compare to standard fasteners?
A: Our elastic assembly reduces vibration transmission by 30-50% compared to rigid fastening systems, significantly lowering noise levels. -
Q: Can the clamping force be adjusted?
A: Yes, the clamping force can be tailored by selecting different clip types or adjusting the assembly design per your specifications. -
Q: What is the typical lifespan of the rubber pad?
A: Depending on operating conditions, the rubber pad can last 5-8 years before needing replacement. It is designed for easy maintenance. -
Q: Do you provide installation instructions?
A: Yes, we provide detailed installation manuals and technical support to ensure proper mounting. -
Q: Is the product resistant to harsh weather?
A: All metal components have anti-corrosion coating, and the rubber is UV and ozone resistant, making it suitable for outdoor and tunnel environments. -
Q: What is the minimum order quantity?
A: MOQ is typically 1000 sets, but we can accommodate smaller trial orders for new customers. -
Q: How long does production take?
A: Standard lead time is 15-20 days after order confirmation, depending on quantity.
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