High-Cycle Solutions

High-Cycle Commercial Security Grilles

AT-9-HC (High Cycle / Parking Garage Grille)

Up and down, up and down—that wears most doors out, but not ours. High-cycle commercial security grilles from Alumatec offer heavy-duty, commercial-grade security for light to medium-traffic industrial locations that require remote access. This model, the AT-9-HC, is an elevated and motor-operated version of the AT-9. We’ve strengthened it for high-cycle operation by incorporating additional sleeves and axel nuts on rods, zinc-plated copper eyelets, deeper guides, and a full-width top slat for optimal connection to the barrel assembly. Reaping the same airflow and visibility benefits of our standard security grille gate, the AT-9-HC high-cycle commercial security grille also provides a significantly longer lifespan: about 100,000 cycles. This makes it ideal for parking structure applications with up to 50 parking spaces or tenants.

Standard Features:

  • 100K cycle-life
  • Sleeved rod and link pattern design.
  • High cycle 3” deep guides with ABS wear strips to prevent metal on metal contact for increased cycle-life.
  • 8-9 inch per second operating speed. (standard)
  • Gear-Head motor operated standard. (or optional prep-for-motor)
  • High-cycle spring assembly with US manufactured flange bearings.
  • Safety Edge & FRABA (nema-4) photo-eyes.
  • Hood cover

Available Modifications:

  • Fascia (front) cover
  • GH-VFD motor operator (soft start/soft stop)
  • Custom link spacing.
  • Operational speed up to 18” per second average on the open.

Available Finishes:

  • Mill (Standard)
  • Clear (Class II) Anodized
  • Dark Bronze (Class II) Anodized
  • Black (Class II) Anodized
  • Custom Powder-Coating (RAL Color-Chart)

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