The TOP60 is a specialized "hat" connector designed to sit atop a 60 mm diameter foundation screw or extension tube. Primarily used when a foundation screw has been cut due to blockage or height adjustment, it restores a functional head to the structure. Made from high-strength steel, it secures with three M12 bolts and can support a maximum load of 2,500 kg.
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The essential solution for foundation adjustments
In professional ground screw installations, site conditions sometimes require modifications to the hardware. The TOP60 connector is a versatile structural accessory designed to provide a secure mounting point in two primary scenarios:
Restoring a cut screw: If a foundation screw becomes blocked by a rock or underground obstacle and needs to be cut to height, the TOP60 acts as a replacement head, sliding over the remaining pipe to restore the mounting interface.
Extension systems: When using a 60 mm extension tube to reach deeper load-bearing soil, the TOP60 is placed at the summit of the extension. This allows for the subsequent attachment of various bracket types or support plates (creating a Connect 60 - Tube 60 - Top 60 configuration).
Robust structural integrity
Built to handle heavy-duty applications, this connector ensures that the transition between the underground foundation and the above-ground structure is perfectly stable. The triple-bolt fastening system ensures that the connector is locked tightly to the tube, preventing any rotation or vertical movement.
Key advantages:
High load capacity: Capable of supporting up to 2,500 kg, making it suitable for large timber terraces and heavy outdoor structures.
Versatile repair tool: Saves time and material costs by allowing the use of cut or modified foundation screws.
Simple installation: Slides directly over 60 mm tubes and locks quickly into place with standard M12 hardware.
Durable steel build: Engineered for long-term outdoor use and structural safety.
Technical characteristics
Internal diameter: 62.5 mm
External diameter: 70 mm
Height: 68 mm
Weight: 2 kg
Maximum load: 2,500 kg
Fastening hardware: Requires 3 x M12 screws (sold separately)
Material: High-grade structural steel
Installation tips
Precision cutting: If you are cutting a foundation screw, ensure the cut is horizontal and clean. Remove any burrs from the edge of the 60 mm tube before sliding the TOP60 "hat" into place.
Secure fastening: Tighten the three M12 bolts evenly to ensure the connector is perfectly centered and locked onto the tube.
Compatibility: This connector is specifically designed for tubes with an outer diameter of 60 mm. Always verify the diameter of your foundation screw or extension before purchase.
Leveling: Use a spirit level on the top surface of the TOP60 before fully tightening the bolts to ensure your foundation platform starts on a perfectly horizontal plane.
Note: This connector is an interface component. Ensure you have the appropriate bracket or plate to attach your timber joists to the top of this unit.
Data sheet
Specific References