Overview
Securely tow heavy trailers or caravans with this AL‑KO Fixed Coupling, expertly designed for use with 50 mm tow balls and rated up to 3.5 tonnes. This fixed-coupling style—ideal for electric brakes—features a robust zinc-plated body for coastal and marine applications. It boasts a simple, snag-free hook-up design and is compliant with ADR and AS4177 standards.
Key Features
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Heavy-duty rating: Supports tow loads up to 3,500 kg.
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Standard 50 mm ball compatibility.
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Zinc-plated finish protects against corrosion—perfect for marine environments.
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Four-hole mounting pattern: 182.5 mm × 55 mm spacing, 13.5 mm bolt diameter.
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Clean operation: Fixed head design eliminates ball rattle—ideal for precision towing needs.
Specifications at a Glance
Attribute | Details |
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Load Rating | 3,500 kg |
Ball Size | 50 mm |
Finish | Zinc-plated |
Mounting Pattern | 4 holes: 182.5 mm × 55 mm, 13.5 mm diameter |
Ideal Applications | Marine trailers, electric-brake setups |
Shipping is calculated at checkout based on your location.