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APC-4 Rail Elastic Clips
Product Overview The APC-4 Rail Elastic Clips are high-performance fastening components designed for heavy-haul and high-speed railway tracks, particularly suited for concrete sleeper applications. These elastic clips provide consistent clamping force, excellent vibration damping, and long-term...
Features
Product Overview
The APC-4 Rail Elastic Clips are high-performance fastening components designed for heavy-haul and high-speed railway tracks, particularly suited for concrete sleeper applications. These elastic clips provide consistent clamping force, excellent vibration damping, and long-term stability while maintaining electrical insulation properties.
Technical Specifications
| Parameter | Specification |
|---|---|
| Applicable Rail | UIC 60, BS 113A, AREMA 136RE |
| Sleeper Types | B70, B90, BS-type concrete sleepers |
| Clamping Force | 10.5±1.5kN (initial) |
| Lateral Resistance | ≥9kN per fastening point |
| Temperature Range | -50°C to +70°C |
| Electrical Resistance | ≥10⁹Ω |
APC-4 Clip Body
Optimized E-shape design for uniform stress distribution
Pre-set installation force for consistent performance
Shot-peened surface for fatigue resistance
Insulation Assembly
10mm EVA rail pad (durometer 65±5 Shore A)
GF-reinforced nylon insulator
Anti-creep shoulder
Anchoring System
Φ24mm shoulder spikes
Tension washers
Threaded inserts (for concrete sleepers)
Our factory & quipment
Maintenance Protocols
Routine Inspection
Annual clip tension measurement
Bi-annual insulator wear check
5-year comprehensive system evaluation
Replacement Criteria
Clip force <8kN
Visible cracks or deformation
Insulator wear >15% thickness
FAQ
Q: Is it a manufacturer or a distributor?
A: We are a factory.
Q: What is the minimum order quantity
A: 5,000 sets. For more details, please consult the customer service.
Q: How long is the delivery time?
A: 8-12 weeks (standard configuration)
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