SPT Precision Customized Precast Concrete Rail Tracks Railway Sleeper Moulds Hot Seal Steel Block Machine Mold

Technical specifications

Customization guide

Adjustable parameters include sleeper length/width tolerances (±1mm), reinforcement bar patterns, and surface texture grooves to meet specific rail track specifications or environmental conditions (e.g., frost resistance).

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With steel’s high tensile strength, you can achieve sleeper molds that withstand extreme loads. The 0.1mm precision shaping ensures perfect alignment for seamless rail track installation. Using interlocking hot-seal joints, you can eliminate concrete leakage, reducing waste and rework.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • Precision: The Pro Model’s ±0.05mm tolerance ensures rail track alignment accuracy, critical for high-speed trains.
   • Load Capacity: The Advanced Model’s 650-ton capacity meets heavy-haul railway standards, outperforming industry benchmarks by 15%.
   • Corrosion Resistance: Hot-dip galvanization in all models provides 2x longer lifespan in corrosive environments than uncoated steel molds.

2. Version Selection Guidance:

   • Base Model: Ideal for standard rail projects requiring cost-effective, reliable production.
   • Advanced Model: Suited for medium-scale projects needing faster setup (e.g., urban transit systems).
   • Pro Model: Best for high-speed rail or heavy-industry applications where extreme precision and durability are paramount.

With the Pro Model’s 800-ton capacity, you can safely cast sleepers for freight railways carrying 100-ton payloads. Its ultra-precision also ensures compatibility with automated track-laying systems, reducing labor costs by 30%.