Phone: 07 3348 3822 or Email: sales@couplemate.com.au

Tow Balls - 2t to 10t

Showing all 6 results

  • 22mm - 32mm Towball Bush

    22mm – 32mm Towball Bush

    $14.50 inc GST
  • American Tow Balls

    2″ and 2 5/16″ Tow Balls

    $33.10$91.96 inc GST
  • 50mm Tow Ball

    50mm Tow Ball – 3500kg

    $18.05$60.46 inc GST
  • 50mm high shoulder

    50mm x 3.5t High Shoulder Towball

    $69.95 inc GST
  • 70mm tow ball electric coupling

    70mm Tow Ball – 4.5t – CRN45125 – 23.7kN

    $180.48 inc GST
  • 10t tow ball

    3″ Towball suit 10t Gooseneck Coupling – CRN 47277

    $8.10$265.75 inc GST

Tow Balls manufactured in all sizes from 50mm to 3″.

Tow Balls are designed and manufactured to connect different weight trailers to the tow vehicle. The most common tow ball size in Australia is 50mm.

The Australian Standard is AS 4177.2—2004. Publishing this standard is forbidden; however, the maximum force applied is 85kN for no less than 10 sec.

towballsTow balls are manufactured in various sizes depending on lo loading, carrying capacity, D-Value and V-Value.

  • 50mm Ball – 7/8″ Dia Shank – 62mm Long – 3500kg Capacity
  • 50mm Ball – 1″ Dia Shank – 62mm Long – 3500kg Capacity
  • 2″ Ball – 1″ Shank – 62mm Long – 3500kg Capacity
  • 50mm Ball – 32mm Dia Shank – 62mm Long – 3500kg Capacity – Suit Pintle Hook
  • 50mm Ball – 7/8″ Dia Shank – 25mm high shoulder – 62mm Long – 3500kg Capacity
  • 2″ Ball – 1″ Shank – 62mm Long – 3500kg Capacity
  • 50mm Ball – 25.4mm Dia Shank – 62mm Long – 3500kg city – Suit Pintle Hook CM532
  • 2 5/16″ Ball – 1 1/4″ Dia Shank – 3500kg Capacity
  • 70mm Ball – 32mm Dia Shank – 25mm Shoulder – 70mm Shank – 4500kg capacity
  • 3″ Ball – 50mm Dia Shank – 39mm Unthreaded – 15mm Shoulder – 10,000kg capacity

ADR Approved by Law is required for sizes over 3.5t, i.e. 70mm and 75mm.

As a result of growing demand, Couplemate commenced the manufacture of all ball sizes. Our largest truck ball size is 3″ for our 10t gooseneck coupling.

We also found many Chinese balls do not pass the Australian Standard, AS4177.2. Therefore, compliance standards are not met; thus, strict penalties and loss of reputation for offending companies are costly.

Further, to ensure compliance with the regulations, Couplemate manufacturers and tests its towing equipment.

Finally, if you need us to manufacture custom towing appliances, give us a call on 07 33483822. We also stock a tow ball collar for 10t couplings.