Description
Technical Parameters
Specification
|
Product Name |
Nabla Spring Blade |
|
Material |
60Si2MnA |
|
Design Feature |
Elastic non-separable/With shoulder design/Bolted fastening |
|
Height Adjustment |
-8~+4 mm |
|
Toe Load |
11 kN |
|
Spring Deflection |
9 mm |
|
Static Stiffness |
70 kN/mm |
Rail Nabla Clip
| Aspect | Description |
|---|---|
| Product Name | Nabla Clip (∇-shaped Elastic Rail Clip) |
| Origin/Design | European-designed clip, widely used in French and European rail systems. Named after its resemblance to the nabla symbol (∇). |
| Primary Function | To secure rails to sleepers by providing elastic clamping force, maintaining track stability and alignment. |
| Key Features | - ∇-Shape: Unique geometry for optimized stress distribution. - Twist Installation: Requires specialized tools for twisting into place. - High Elasticity: Maintains consistent pressure under dynamic loads. - Corrosion Resistance: Typically phosphated or coated for durability. |
| Applications | - European Railways: Mainline and regional tracks (e.g., SNCF networks). - Mining and Industrial Tracks: Heavy-duty environments. - Tramways and Light Rail: Urban transit systems. - Tunnels and Bridges: Where vibration damping is critical. |
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