The Nabla Rail Fastener System is a fixture designed specifically for railway tracks. It plays an important role in ensuring the safety and stability of train operations. It mainly exported to the North American market.
Functional Features of Nabla Rail Fastening System
- High reliability: The Nabla Rail Fastener system is known for its excellent fatigue resistance and can remain stable under repeated loads caused by trains passing for a long time.
- Easy to install and maintain: The design of Nabla fasteners facilitates quick installation and removal, reducing the time and cost of track maintenance.
- Strong adaptability: It can adapt to different sleeper types and track structures, which increases its flexibility of use.
- Good shock absorption effect: It effectively reduces the noise and vibration generated during train operation and improves passenger comfort.
Application Scenarios
- High-speed railway: Used for ballastless track (such as CRTSⅢ type slab track) to cope with high-frequency vibration and long-term stability requirements.
- Heavy-duty railway: Resist high stress impact caused by large axle-load trains (such as some sections of Shuohuang Railway).
- Urban rail transit: Metro and viaduct sections to reduce noise transmission (such as the vibration reduction section of Shanghai Metro Line 14)
Nabla Rail Fastening System occupies an important position in modern railway construction with its unique advantages, and with the advancement of technology, its performance and application scope are also expanding.
Technical Specifications of Nabla Rail Fastening System
|
No. |
Component |
Material |
Qty For One Sleeper |
Weight（kg） |
|
1 |
60Si2Mn,60Si2Cr |
4 |
0.5 |
|
|
2 |
Q235 |
4 |
0.5 |
|
|
3 |
PA6+30%GF |
4 |
0.16 |
|
|
4 |
PA6+30%GF |
4 |
0.03 |
|
|
5 |
Washer |
Q235 |
4 |
0.06 |
Advantages
How to Find a Qualified Rail Fastener Manufacturer?
Please choose LTRF.
Why Choose LTRF?
- Strong Technical Expertise
LTRF boasts a dedicated R&D center. Moreover, it maintains long-term collaborations with major industry players such as China Railway, CRCC, and the Academy of Railway Sciences. In addition, it also partners with leading railway universities. As a result, LTRF has been able to develop various innovative fastening systems for both domestic and international markets. Notably, all these systems possess independent intellectual property rights. Indeed, to date, LTRF holds over 30 invention and utility model patents.
- Professional Manufacturing
LTRF always aims for the best. We carefully choose the materials we use and make sure every part is made with great care and skill. And we believe in doing things perfectly, so we keep coming up with new ideas and check the quality of our products very carefully to make sure they’re good.
We work fast to make sure you get your order on time. And we offer good service before and after you buy something. At LTRF, we also focus on what our customers need. We’re committed to making good products and providing great service in everything we do.
- Competitive Pricing + Superior Quality
LTRF control the cost of each process, and the finance department updates the cost calculation regularly.
Furthermore, LTRF’s advanced testing equipment endows the company with comprehensive quality inspection capabilities for the entire fastener system. This meticulous quality-control measure is crucial for ensuring product reliability. Importantly, LTRF holds ISO and CRCC certification for railway products. These certifications not only demonstrate the company’s compliance with international and industry-specific standards but also enhance its credibility in the market.
