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KPO Rail Fastening System
Product Overview The KPO Rail Fastening System is an advanced rail track component designed for heavy-haul and high-speed railway applications. This elastic fastening system provides secure rail fixation, vibration damping, and electrical insulation while maintaining track geometry under extreme...
Features
Product Overview
The KPO Rail Fastening System is an advanced rail track component designed for heavy-haul and high-speed railway applications. This elastic fastening system provides secure rail fixation, vibration damping, and electrical insulation while maintaining track geometry under extreme operational conditions.
Large enterprise scale
wide application of technology
high-quality customized services
High quality
advanced equipment
professional team
one-stop solution
Technical Specifications
| Parameter | Specification |
|---|---|
| Applicable Rail | 50kg/m, 60kg/m, 75kg/m |
| Gauge | 1435mm (standard) |
| Fastening Force | 9-12kN per clip |
| Lateral Resistance | ≥10kN per sleeper |
| Temperature Range | -40°C to +70°C |
| Fatigue Life | ≥3 million cycles |
Performance Characteristics
Dynamic Behavior
15-25dB noise reduction vs. rigid fasteners
30-40% vibration attenuation
Maintains track stiffness at 50-80kN/mm
Electrical Properties
Withstands 3kV/1min (no breakdown)
Surface resistance ≥10⁹Ω
Track circuit compatibility assured
Durable Construction
Spring steel clips (60Si2MnA material)
Polymer insulated components (PA66+GF25)
Corrosion-resistant coatings (Zn-Al alloy)
High-Performance Design
200-300kN clamping force (adjustable)
15-25mm vertical elasticity
≥10⁹Ω electrical resistance
Maintenance Advantages
Single-piece rail pad replacement
Tool-less clip adjustment
10+ year service life in normal conditions
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)
Q: Which engineering specifications need to be provided
A: Track profile/sleeper type
Design rotational speed/axle load
Environmental conditions
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