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AL-KO AK7 Trailer Fixed Coupling 750kg for 50mm Tow Ball – Zinc Pressed Metal (SKU: 006276)
$49.95 $62
AL-KO AK7 750kg fixed coupling suits standard 50mm tow balls. Ideal for unbraked trailers or those with electric or independent brake systems. Zinc-plated pressed metal finish.
In stock
ITEM SPECIFICS
AL-KO AK7 Fixed Trailer Coupling – 750kg for 50mm Tow Ball (Pressed Metal)
This AL-KO AK7 fixed trailer coupling is designed for light-duty trailers up to 750kg ATM and fits standard Australian 50mm tow balls. Made from pressed metal and finished in corrosion-resistant zinc plating, it’s a perfect match for domestic box trailers, light boat trailers, and utility haulers.
It’s suitable for trailers without braking systems or with electric/powered brakes like the IQ7 system. This fixed-style coupling is not compatible with override braking systems, making it ideal for setups where brake activation is independent of coupling motion.
AL-KO couplings are trusted across Australia and known for their ease of use, reliability, and long-term safety.
Key Features
- Rated for trailers up to 750kg ATM (unbraked)
- Standard 50mm tow ball compatibility
- Pressed metal construction for durability and weight efficiency
- Zinc plated for corrosion resistance
- Easy bolt-on installation
📋 Specifications Table (Click to Expand)
| Specification | Details |
|---|---|
| Product Code | 006276 |
| Coupling Type | Fixed – Non-override |
| ATM Rating | Up to 750kg (Unbraked) |
| Tow Ball Compatibility | 50mm (Australian Standard) |
| Material | Pressed Metal |
| Finish | Zinc Plated |
| Mount Hole Spacing | 90mm x 12.2mm |
| Ball to Centre Hole | 110mm (Nominal) |
faq
Frequently Asked Questions
Is this coupling suitable for braked trailers?
Yes, but only for trailers with independent braking systems (e.g. electric or hydraulic brakes). It is not compatible with override braking systems.
Will it fit any 50mm tow ball?
Yes, it’s designed to fit Australian Standard 50mm tow balls.
How do I install this coupling?
It’s a bolt-on design. Use the specified mounting holes (90mm x 12.2mm) to attach to the drawbar with appropriate hardware.
Does it come with bolts?
No, bolts are not included. You’ll need to source suitable high-tensile mounting bolts separately.
Additional information
| Weight | 1.3 kg |
|---|---|
| Dimensions | 26 × 18 × 8 cm |
| Location | A-1-1 |
| Featured Refinements | |
| Manufacturer Part Number | |
| Brand | |
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Guide-Recommendation
Evaluation & Recommendation
This fixed coupling is ideal for:
- Box trailers, small utility trailers, and light-duty use up to 750kg ATM
- Trailers without brakes
- Trailers using electric or power-assisted braking (not override style)
If you’re using override brakes or a heavier trailer (over 750kg ATM), this may not be suitable. Contact us for alternative AL-KO options or upgrade advice.
Installation Tips
- Align mounting holes to your trailer’s drawbar bracket
- Use high-tensile bolts and secure firmly
- Test fit with tow ball before road use
- Apply grease to latch mechanism periodically
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