Handrail Guide Roller GAA456DH1 Escalator Spare Parts

Product Name:

Handrail Guide Roller – Model GAA456DH1

Application:

Used in escalators, moving walkways, and other passenger conveyor systems to ensure smooth and stable handrail movement.

Key Features:

• Material:

  • High-quality polymer or composite roller for durability and low friction.

  • Stainless steel or corrosion-resistant metal inner bearing housing.

• Design:

  • Precision-engineered for smooth rotation and reduced wear.

  • Sealed bearing system to prevent dust and moisture ingress.

  • Noise-reducing construction for quiet operation.

• Compatibility:

  • Designed to meet industry standards (e.g., EN 115, ASME A17.1).

  • Fits various escalator and moving walkway models (compatibility should be verified with OEM specifications).

Technical Specifications:

• Roller Diameter: ~45-50mm (exact size may vary)

• Bore Diameter: Standard (e.g., 10mm, 12mm – confirm based on model)

• Load Capacity: Suitable for continuous operation under typical handrail tension.

• Operating Temperature Range: -20°C to +60°C (depending on material)

Manufacturing Process:

1. Material Selection: High-grade polymers (e.g., nylon, POM) or rubber-coated rollers for grip and longevity.

2. Precision Machining: CNC machining for consistent dimensions.

3. Bearing Assembly: High-quality sealed bearings for smooth rotation.

4. Quality Testing:

   • Load and rotation tests.

   • Wear resistance and friction checks.

   • Environmental (temperature/humidity) testing.

Packaging:

• Individually packed in anti-static or protective packaging.

• Bulk packaging available for OEM orders.

Certifications & Compliance:

• CE, ISO 9001, or other industry-specific certifications (if applicable).

• Compliance with escalator safety standards.

Maintenance & Lifespan:

• Requires minimal maintenance due to sealed bearings.

• Typical lifespan: 5–10 years depending on usage conditions.