E2091TAV Fastening System - SAFE Rail Fastening System (Zhejiang) Co., Ltd.

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Products

E2091TAV Fastening System

Scope:Conventional railway
Specification:E2091TAV Fastening System
Features:Higher Clamping Force, Outstanding Elastic Performance, Easy Installation and Maintenance
Enforce the standard:EN 13481-2 C

E2091TAV Fastening System

Scope:Conventional railway
Specification:E2091TAV Fastening System
Features:Higher Clamping Force, Outstanding Elastic Performance, Easy Installation and Maintenance
Enforce the standard:EN 13481-2 C

E2091TAV Fastening System

Scope:Conventional railway
Specification:E2091TAV Fastening System
Features:Higher Clamping Force, Outstanding Elastic Performance, Easy Installation and Maintenance
Enforce the standard:EN 13481-2 C
Product Description
The E2091TAV fastening system is an important component in railway infrastructure with several notable features.
Ⅰ.Components and Structure
This fastening system typically consists of:
E2091TAV-Rail Clip
Rail Gauge Insulator
Cast Shoulder
Rail Pad

Components of single sleeper

No. Item Specification Quantity/Pcs Note
1 Rail Clip E2091TAV 4
2 Rail Gauge Insulator 4
3 Cast Shoulder 4
4 Rail Pad 2
Ⅱ.Compared with other fastening systems, the E2091TAV fastening system may have the following advantages:
1.Higher Clamping Force:

It can fix the rail more firmly and effectively prevent longitudinal and lateral movement of the rail during train operation. This is particularly important for high-speed trains or heavy-haul railways. It can ensure the smoothness and safety of train travel and reduce vibration, noise, and wear on the track structure caused by rail displacement.
2.Outstanding Elastic Performance:

It can better absorb the vibration and impact energy generated during train travel. On the one hand, it can reduce damage to the track structure, prolong the service life of the track, and reduce the maintenance workload and cost of the track. On the other hand, it can also improve the riding comfort of passengers.
When dealing with the thermal expansion and contraction of the rail, the elasticity of the E2091TAV fastening system can adapt to this change of the rail more effectively, avoiding deformation or damage of the rail due to excessive temperature stress and reducing the adverse effects of temperature changes on the track structure.
3.Reliable Insulation Performance:

It can more effectively insulate the current between the rail and the sleeper, avoiding corrosion and damage to the track structure and surrounding facilities caused by current leakage and ensuring the safe operation of the railway system. In electrified railways, this advantage can ensure the normal operation of the power system and reduce faults and safety hazards caused by insulation problems.
4.Easy Installation and Maintenance:

Its structural design may be more reasonable. The installation process is relatively simple and does not require complex tools and equipment. It can improve construction efficiency and shorten the railway construction period.
During daily maintenance, it is easy to inspect and replace damaged parts, reducing maintenance costs and difficulties and ensuring the normal operation of the railway.

 

Technical specification for E2091TAV 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 system clamping force *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.
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.

 

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