Dust-resistant Telescopic Rails 500kg Capacity

HA70A 3-Section Steel-Aluminum Telescopic Slide Rail

Built with corrosion-resistant materials, the HA70A excels in challenging environments, including those exposed to moisture or chemicals. Its advanced three-section mechanism provides full extension for easy access, while the high-strength alloy and precision engineering guarantee durability and long-term performance. The rail's versatility suits applications like industrial drawers, equipment racks, and heavy machinery. With a focus on operational efficiency and safety, the HA70A is a top choice for professionals seeking a reliable, high-capacity telescopic slide rail that withstands rigorous use while maintaining precision and ease of maintenance.

Engineered for extreme environments, the HA70A offers superior load capacity (500 kg/1100 lbs) and is built to withstand harsh conditions, including dust, sand, and corrosion. Its industrial-grade sealing protects internal components from contaminants, ensuring long-term reliability. The rail is available in lengths from 10 to 60 inches (254–1524 mm) and supports 305 mm (12-inch) panel thickness, making it ideal for heavy cabinets, machinery, and storage systems.

 

 

 

 

Normal working temperature range: - 45 ℃~+65 ℃

Customization:

1. We can customize the length/special hole position

2. One-way, two-way, forward and backward expansion

3. Sand and dust prevention design

4. Limit function

5. End stop and baffle

6. Special operating temperature

Note: Not all specifications and sizes of products have all options!

 

APPLICATIONS

 

 

 

 

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