AL-KO AK7 Trailer Coupling – 750 kg Rated for 50 mm Square Drawbar

Overview
Securely attach your unbraked trailer with the trusted AL‑KO AK7 Coupling—designed for use on 50 mm square drawbars and rated for a towing capacity of 750 kg. Compact, durable, and dependable, this pressed-steel coupling is essential for everyday trailer safety.

Key Features

• Robust pressed-steel construction with zinc plating provides corrosion resistance and long-term durability. 

• Rated for up to 750 kg trailer weight with a maximum 75 kg nose load capacity—ideal for lightweight caravans and utility trailers. 

• Fits 50 mm square drawbars, with mounting holes configured 90 mm apart on the top surface. 

• Integrated wear and correct attachment indicators help you know when a service or replacement is needed. 

• R55 Type-approved (D7.19, S75), ensuring compliance with Australian and European regulatory standards for safety. 

Ideal Applications
Suitable for unbraked trailers under 750 kg ATM that require a compact, reliable coupling—for everything from small utility trailers to light-duty caravans.

Usage Notes

• Does not include a lock—optional AL‑KO lock (e.g., L57) is available separately. 

• Compatible with both square and round drawbars with appropriate adaptation.

Included

• 1 × AL-KO AK7 Coupling Head (press-steel, zinc plated)

Shipping & Support

• Ships swiftly across Australia from QLD.

• Backed by AL-KO’s craftsmanship and supported by R&M Trailer Spares’ service team. Ready to fit, right out of the box!