60mm Round Galvanised Trailer Axle – Unbraked (AL-KO 3T Bearings, 3000kg Rated)
Heavy-duty 60mm round solid steel trailer axle featuring high-grade hot-dipped galvanisation, a 6-stud pattern, unbraked configuration, and premium AL-KO 3T Japanese bearings rated for up to 3000kg.
Product Description
Engineered specifically for heavy-duty commercial rigs, earthmoving plant trailers, and marine environments, this 60mm Round Solid Galvanised Axle delivers uncompromising strength and load capacity. Built from premium 1045-grade tensile steel, the hot-dipped galvanised finish provides elite rust protection against saltwater and harsh atmospheric conditions.
This lazy/unbraked configuration comes pre-fitted with authentic, industry-benchmark AL-KO 3T premium Japanese wheel bearings, offering superior performance, minimised rolling resistance, and an extended service life under maximum load thresholds. Designed to accept standard 6-stud LandCruiser wheels, it is the perfect backbone for robust trailer configurations requiring a dependable 3-tonne rating per axle.
Key Features
- 3000kg Heavy-Duty Rating: Rigidly built for high-capacity towing demands.
- Premium AL-KO 3T Bearings: Includes genuine Japanese-made cups and cones for ultimate durability.
- Hot-Dipped Galvanised Finish: Maximises defence against corrosion, rust, and salt-water damage.
- Unbraked “Lazy” Setup: Ideal for load-sharing tandem configurations or for setups under specific legal limits.
- 6-Stud Hub Pattern: Standard 6×139.7mm PCD configuration to fit popular heavy-duty trailer and 4WD wheels.
- Solid Steel Core: Turned from high-grade carbon steel to prevent flexing under maximal stress.
Technical Specifications
| Attribute | Specification |
|---|---|
| Axle Diameter | 60mm Round Solid |
| Load Capacity Rating | 3000kg (3 Tonne) |
| Brake Type | Unbraked / Lazy Axle |
| Bearing Type | Premium AL-KO 3T Parallel (Japanese Sizing: 30210 Inner / 29749 Outer) |
| Hub Stud Pattern | 6-Stud (6×139.7mm LandCruiser PCD) |
| Material Grade | 1045 High-Tensile Steel |
| Surface Finish | Hot-Dipped Galvanised Body with Zinc-Plated Studs |
| Included Hardware | Splined studs, castle nuts, split pins, washers, and dust caps |
Frequently Asked Questions (FAQ)
Q: Can I use this unbraked axle on a 3000kg single-axle trailer?
A: No. In Australia, any trailer with a Gross Trailer Mass (GTM) over 750kg requires operational brakes. This 3000kg unbraked axle is primarily engineered as a trailing load-sharing second axle in a multi-axle tandem system, or for specialised off-road/yard machinery setups. However, this axle is permitted for agricultural use.
Q: Why are AL-KO 3T Japanese bearings better than standard bearings?
A: Genuine Japanese bearings feature significantly tighter tolerances, superior metallurgical hardening, and exceptional wear resistance. This minimises heat generation and drastically reduces the risk of bearing failure during long journeys under heavy loads.
Q: Is this axle suitable for boat trailers?
A: Yes. The hot-dip galvanised coating provides the highest level of commercial resistance in marine environments and to salt-water exposure. We recommend applying marine-grade grease to the hub assembly before submersion.
Reference Links & Authoritative Resources
Government & Regulatory Authorities (Australia)
- View federal heavy trailer standards via the Department of Infrastructure, Transport, Regional Development, Communications and the Arts.
- Review local light trailer dimensions and construction safety rules via Queensland Department of Transport and Main Roads (TMR).
Manufacturer Information & Components
- Learn more about high-capacity axle engineering guidelines on the official AL-KO Beam Axles Information Hub.
- Explore official mechanical profiles and maintenance specs via the AL-KO Hubs & Bearings Solutions Page.
There are no FAQs for this product.
Additional information
| Weight | 80 kg |
|---|---|
| Dimensions | 40 × 240 × 40 cm |
| Stud Pattern (PCD) | 5 Stud Landcruiser (5 x 150mm), 6 Stud Landcruiser (6 x 139.7mm) |
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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