Escalator Sidewalk Aluminum Alloy Comb Plate 22 Teeth Escalator Parts

Escalator Sidewalk Aluminum Alloy Comb Plate 22 Teeth Escalator Parts

 Key Specifications

• Material: High-strength aluminum alloy (e.g., 6061-T6 or 6082) for lightweight durability.

• Dimensions: Customizable to match escalator/sidewalk width (standard lengths: 1000mm, 1200mm, etc.).

• Teeth Count: 22 precision-machined teeth (compliant with EN 115-1 safety standards).

• Tooth Pitch: [e.g., 9.6mm or 12.7mm] – Matches step chain roller spacing.

• Surface Finish: Anodized (standard: silver, black, or custom colors) or powder-coated for corrosion/wear resistance.

• Load Capacity: Supports dynamic loads up to 150kg per tooth (tested per ISO 4344).

Material Preparation:

1. • Aluminum alloy billets cut to size via CNC sawing.

     Precision Machining:

     • CNC milling/laser cutting to form 22 teeth with exact pitch/angle (typically 30°–45° tooth angle).

       Deburring & Smoothing:

       • Teeth edges polished to eliminate sharpness (R10 radius minimum for safety).

         Surface Treatment:

         • Hard anodizing (25–30μm thickness) for abrasion resistance.

         • Optional: Anti-slip coatings or conductive finishes (for static dissipation).

           Quality Control:

           • Dimensional inspection (CMM verification of tooth alignment).

           • Load testing (simulated passenger traffic cycles).

           • X-ray inspection (for internal material integrity).

             Packaging:

             • Foam-lined wooden crates to prevent transit damage.