W14HH Fastening System - SAFE Rail Fastening System (Zhejiang) Co., Ltd.
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W14HH Fastening System

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Scope：Heavy-haul, High-speed
Specification：W14HH Fastening System
Features：Concrete sleeper, Exceptional strength, adequate elasticity, durability, low maintenance requirements, and easy installation
Enforce the standard：EN 13481-2 E
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W14HH Fastening System

Facebook Twitter Youtube Linkedin
Scope：Heavy-haul, High-speed
Specification：W14HH Fastening System
Features：Concrete sleeper, Exceptional strength, adequate elasticity, durability, low maintenance requirements, and easy installation
Enforce the standard：EN 13481-2 E
Chat Now
Email
WhatsApp
Line

W14HH Fastening System

Facebook Twitter Youtube Linkedin
Scope：Heavy-haul, High-speed
Specification：W14HH Fastening System
Features：Concrete sleeper, Exceptional strength, adequate elasticity, durability, low maintenance requirements, and easy installation
Enforce the standard：EN 13481-2 E
Chat Now
Email
WhatsApp
Line
Product Description
The W14HH Fastening System is a significant element in railway infrastructure, boasting several remarkable features and wide-ranging applications.
I. Components and Structure
This fastening system is composed of several crucial parts. Tension Clamp, Ss35/DHS35 Ø24X160-Screw Spike, ULs7-Flat Washer, Wfp 14k 700R-12-Rail Gauge Baffle, sdu25-Nylon Dowel.

Components of single sleeper

No. Item Specification Quantity/Pcs Note
1 Tension Clamp SkL 14R 4
2 Screw Spike+ Flat Washer Ss35/DHS35 Ø24X160+ULs7 4
3 Rail Gauge Baffle Wfp 14k 700R-12 4
4 Rail Pad xxx/175/y 2
5 Nylon Dowel sdu25 4

 

Technical specification for W14HH  fastening system assembly

Design standard *For specific information, please contact us.
No. Item Performance requirements Test method Note
1 Maximum locomotive axle load *For specific information, please contact us. *For specific information, please contact us.
2 Minimum curve radius *For specific information, please contact us. *For specific information, please contact us.
3 Design running speed *For specific information, please contact us. *For specific information, please contact us.
4 Clamping force *For specific information, please contact us. *For specific information, please contact us.
5 rail longitudinal resistant *For specific information, please contact us. *For specific information, please contact us.
6 Torsional resistance *For specific information, please contact us. *For specific information, please contact us.
7 Attenuation of impact loads *For specific information, please contact us. *For specific information, please contact us.
8 System fatigue Gauge enlargement *For specific information, please contact us. *For specific information, please contact us. *For specific information, please contact us.
Change rate of rail longitudinal resistance *For specific information, please contact us. *For specific information, please contact us.
Change rate of joint stiffness *For specific information, please contact us. *For specific information, please contact us.
Change rate of clamping force *For specific information, please contact us. *For specific information, please contact us.
9 Electrical resistance *For specific information, please contact us. *For specific information, please contact us.
10 Effect of severe environmental conditions *For specific information, please contact us. *For specific information, please contact us.
11 Anti pulling-out force *For specific information, please contact us. *For specific information, please contact us.
12 Horizontal adjustment *For specific information, please contact us. *For specific information, please contact us.
II. Performance Characteristics
  1. Exceptional Strength
    • The W14HH Fastening System is renowned for its extraordinary strength. It can endure the heavy loads imposed by passing trains, safeguarding the integrity of the rail track and ensuring safe train operations.
  2. Adequate Elasticity
    • The system displays good elasticity, which effectively absorbs vibrations and shocks caused by train movement. This reduces noise and minimizes wear on the track and train components.
  3. Reliable Operation
    • With its sophisticated design and quality materials, the W14HH Fastening System offers dependable performance. It provides a stable and secure connection between the rail and sleeper, minimizing the risk of loosening or displacement.

 

III. Advantages
  1. Durability
    • The W14HH Fastening System is highly durable and can withstand the harsh railway operating environment, including exposure to weather, temperature variations, and mechanical stress. This durability results in a long service life and reduces the need for frequent replacements.
  2. Low Maintenance
    • Due to its durability and reliable performance, the system requires minimal maintenance. This lowers operational costs and reduces downtime for maintenance activities.
  3. Easy Installation
    • The W14HH Fastening System is designed for easy installation. The components are manufactured to precise specifications, enabling quick and efficient assembly. Specialized tools and techniques may be used to ensure proper installation.
IV. Scope of Application
The W14HH Fastening System is widely applicable in various railway scenarios. It is suitable for both high-speed railways and conventional lines, providing a stable and reliable fastening solution for different track types and train speeds. It can also be utilized in urban rail transit systems where space is limited and reliability is crucial.

 

In conclusion, the W14HH Fastening System is a reliable and efficient rail fastening option with numerous advantages. Its exceptional strength, adequate elasticity, durability, low maintenance requirements, and easy installation make it a preferred choice for railway engineers and operators.
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