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B&Q£17.44Visit shop B&Q - Trailer Unbraked Hitch Coupling For 50mm Round Tube Pressed Steel Max 800Kgs
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The AB Tools AV562 is a professional-grade hitch coupling designed for owners of unbraked trailers who require a secure, durable connection for light-duty towing. It is ideal for both commercial operators and individual users who prioritize longevity, thanks to its zinc-plated pressed steel construction that resists corrosion. While it offers excellent versatility for 50mm draw bars and tow balls, users should ensure their trailer's gross weight does not exceed the 800kg limit to maintain safe operational standards.
| Model Part Number | AV562 |
|---|---|
| Brand | AB Tools |
No, this specific model (AV562) is designed exclusively for unbraked trailers.
The hitch is rated for a maximum gross weight of 800kg.
No, this coupling is designed strictly for standard 50mm tow balls.
It is designed to work with standard pressed steel trailer security locks that fit into the integrated cut-out.
No, mounting hardware is typically provided by the user to ensure it matches the specific trailer frame thickness.
It is recommended to bolt the coupling using the provided 12mm holes, as welding may compromise the zinc-plated finish and the structural integrity of the steel.
Check that the tow ball size is exactly 50mm and ensure there is no buildup of rust or paint on the ball head.
Apply a spray lubricant to the pivot points and the locking latch mechanism, then cycle the handle several times to distribute the grease.
Verify that the mounting bolts are tightened to the correct torque and that the 92mm hole spacing matches your existing draw bar holes.
To install the AV562, ensure your draw bar diameter is exactly 50mm. The coupling utilizes a 92mm fixing centre distance with 12mm bolt holes. Always ensure you use high-tensile bolts when mounting to the trailer frame to maintain the 800kg load rating.
Compatibility Checklist:
Care instructions involve regular inspections of the locking mechanism. Keep the internal components free of debris and lightly greased to ensure the locking lever operates smoothly. Periodically check the tightness of the mounting bolts to ensure no vibrations have caused them to loosen over time.
