3″ Tow Ball (10t Gooseneck)
Price
$285.00 Inc.GST
✓ Rated to 10000kg maximum ATM.
✓ Made from high-tensile engineering steel.
✓ Chrome finish and made in Brisbane, Australia.
Certified Compliance with ADR 62 (CTA-047277)
Shipping
3″ Tow Ball for Australian Gooseneck Couplings
Gooseneck trailers and fifth-wheelers require larger towing equipment due to their increased capacity.
Designed and manufactured by Couplemate™ Australian-style Gooseneck coupling (CM520)
Each pack contains:
- 1 x High-Tensile Tow Ball Nut (1-1/4″ UNF)
- 1 x Zinc Flat Washer (5mm thick)
- 1 x M10 Split Pin (100mm length)
- 1 x Tow Ball
N.B. The ball thread is not pre-drilled.
Nominal 3″ Tow Ball Shank Specifications
- Diameter: 50mm
- Length: 87mm
- Thread Length: 48mm
- Thread Type: 1-3/4″ UNF
- Threads per Inch: 12
ADR & RVS Compliance
Our 3-inch tow ball is compliant with:
- Australian Standards (4177)
- ADR 62/02 (Mechanical Connections between Vehicles).
Component Type Approval: CTA-047277
“Components supplied with a CTA number guarantee that it has been tested to the relevant standards. Moreover, it ensures that a consistently safe product will be supplied (source).”
Upon request, our team can provide a printed copy of the CTA letter with your order. Alternatively, the digital version is available here: CM298 3″ Tow Ball Approval Letter.
For High Strength Towing Applications
The Couplemate™ Core Range ensures strength and safety through solid engineering.
- Rating: 10,000kg maximum ATM
- D-Value: 58kN
- V-Value: 40kN
- Torque Setting: 3114Nm
View product documentation online: Couplemate 3-inch Tow Ball Specifications
3″ Tow Ball for 10.0t Gooseneck Coupling
The CM298 was designed and manufactured to suit our CM520 Fifth-Wheel coupling (CTA-047029).
This ball can be used in a 40mm tow bar mount position. For plates 40mm or smaller, Couplemate™ recommends the use of 10t Ball Collars to assist stress load resilience (sold separately).
Made from Special High Tensile Steel
Our internal engineers and production team quality check all manufacturing materials.
The Couplemate™ 3-inch tow ball is manufactured from Grade 4140 high tensile steel. As an engineering steel, 4140 is universally known for its strength and robust composition.
Given Australia’s tough towing conditions, 4140 steel provides the necessary mechanical properties to ensure sufficient strength and security.
(Excerpt from the BlueScope Catalogue, page 138).
AS 4177 Manufacturer Markings
Couplemate™proudly manufactures our 10t ATM rated CM298 in our Brisbane Headquarters.
Australian Standards require the following markings
- Tow Ball Size: 3-inch
- Manufacturer: Couplemate
- Tow Ball Rating: 10T
- Batch Number: Month / Year
Additional information
| Weight | 6 kg |
|---|---|
| Dimensions | 20 × 10 × 10 cm |
| Materials | High Tensile Steel (4140) |
| Max. ATM | |
| Coating | Chrome |
Our Service Lifetime Warranty
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Couplemate™ is a manufacturer and vendor of high-quality towing, trailer, and caravan components. Couplemate™ Core Goods and Custom Work are guaranteed to be free of defects for the service lifetime of the product when used as intended.
Warranties are non-transferrable and Couplemate™ requires satisfactory proof of purchase prior to issuing a remedy. The full Couplemate™ Warranty Policy can be found in the Terms & Conditions: Section 8 – Consumer Guarantees & Warranty.
Warranties are in addition to your rights under the Australian Consumer Law. If something is wrong with your order, please contact our team.
60-Day Returns
After 60 years of experience, we know that life has its unpredictable moments.
All Couplemate™ orders (online, over the phone, or in-store) have a 60 day period for change-of-mind returns and exchanges. There are some items that can’t be returned and some returns may incur a 15% restocking fee.
You can view our full policy for change-of-mind returns here.
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