4500kg 70mm Ball Coupling, CTA-045126

Electric Caravan Trailer Coupling to suit 70mm Tow Ball

4.5t electric caravan trailer coupling with park brake is ADR Approved (CTA-045126) and is recommended for use with 16mm Grade 12 Bolts.

Hole Spacings: 184mm x 56mm x 16mm Hole Size.

An example of a rating is a 10-t trailer towed by a 10-truck; the D-value is 49kn. (Refer to the table below for the calculation of your towing combination.)

Another example is a 20-ton truck that can tow a 6-ton trailer; the D-value is 45kN. The table below shows variable towing capacities.

CTA Road Vehicle Component Type Approval

This coupling has been granted a component type approval under section 177 of the Road Vehicles Standards Rules 2019. The component fully complies with the applicable national road vehicle standards.

CTA Approval CTA-045126 will be available for download upon purchase. Vehicle inspectors may want to see this certificate for registration and certifications.

You can read more about a Component Type Approval and what it means for you here.

Specifications

1. The mounting structure must be able to support the rated capacity of this coupling.
2. Use four 5/8″ socket head cap screws and torque to 287Nm.
3. Removing the hand brake attachment, if used for a boat trailer, is permissible.
4. Powdercoated
5. 16mm Holes
6. Max Torque is 100 ft/lbs
7. D-Value 23.24kN
8. CTA-045126