Railway SKL Clips

Railway SKL Clips

SKL spring clip is a special elastic clamping component in China's railway fastening system. It is a variant of the ω-type (Omega-type) spring clip. It generates continuous clamping pressure through pre-compression deformation to fix the rail on the concrete sleeper or track plate.
Send Inquiry
Chat Now
Description
Technical Parameters

Key Features

Parameter SKL12 SKL15 SKL20
Diameter (mm) Φ12 Φ15 Φ20
Free Height (mm) 98±2 110±2 125±2
Working Deflection (mm) 10–12 12–15 15–18
Toe Load (kN) 8–10 10–12 12–15
Fatigue Life ≥3M cycles ≥5M cycles ≥8M cycles

Railway SKL Clips

Key Characteristics

Structural Design:

  • Symmetrical omega shape with straight-arm ends for direct insertion into gauge blocks
  • Open-ended configuration for quick installation without specialized tools

Functional Role:

  • Generates 8–15 kN toe load to restrain rail movement
  • Maintains track gauge stability under dynamic loads
  • Provides electrical insulation (resistance ≥10⁸Ω) in electrified sections

Railway SKL Clips

Gnee-professional supplier

Railway SKL Clips

Railway SKL Clips

Hot Tags: railway skl clips, China railway skl clips manufacturers, suppliers, factory, rail clip tightening tools, rail clip installation tools, rail clip bolting, rail clip ceramic coating, rail clip locking, heavy duty rail clips