MAXX Ball Bearing Punch In Hinges - Steel [PAIR] 65x65 SHS

Heavy-Duty MAXX Ball Bearing Knock-In Hinge Set | Fits 65x65 SHS
(50's & 75's Coming Soon)

Engineered for maximum reliability, strength, and ease of installation, the MAXX Ball Bearing Hinge Set is the next-generation upgrade to our classic knock-in gate hinge. Designed specifically to fit inside 65x65mm SHS (Square Hollow Section) steel tubing, this top-and-bottom hinge pair offers superior weight distribution, effortless adjustability, and long-term weather protection for heavy-duty swing gates.

Key Features & Product Upgrades

• Heavy-Duty 450kg Load Capacity: Heavy-duty construction handles heavy residential, commercial, or security gates up to 450kg across standard 65x65 SHS posts.
• Precision Fine Adjustment System:
  • 33mm Adjustable Slot Position: Allows generous lateral movement during installation or post-settlement adjustments.
  • Interlocking Sawtooth Plate (1mm Depth): Machined positive-locking serrations prevent slippage over time, ensuring your gate alignment stays fixed under heavy loads.
• Enhanced Weather Protection & Maintenance:
  • Integrated 2.3mm Water Stop Lip: The top hinge block features a precision-machined 2.3mm raised lip to divert water away, protecting internal bearings from moisture and corrosion.
  • Accessible Grease Nipple: Built-in grease zerk allows easy, direct lubrication without dismantling the hinge assembly.
• Slimline & Premium Hardware Build:
  • Slim 10.6mm Profile: Minimizes gate-to-post gaps for a clean, modern architectural finish.
  • Stainless Steel Fasteners: Upgraded stainless steel hardware resists corrosion and binding in harsh outdoor environments.
  • Zinc-Plated Steel Angle Brackets: Durable protective coating against rust and weather exposure.

Specifications

Installation & Fitment

1. Knock-In Design: Precision-cast hubs are designed to be knocked cleanly into the open ends of your 65x65 SHS steel gate frame, then optional perimeter-welded into place.
2. Thicker Wall Adaptation: For gate tubing with wall thicknesses greater than 1.6mm, simply grind down the outer perimeter of the internal aluminum/steel hub to achieve a snug fit.
3. Mounting: The interlocking sawtooth plates lock firmly at your desired offset.

Installation Diagram :