3t x 50mm Square Hub and Stub Assembly
High-capacity unbraked mechanical stub axles designed for reliable tracking, heavy-duty commercial configurations, and extreme environments.
Description
The Couplemate Express 3t x 50mm Square Hub and Stub Assembly is engineered to perfection for premium heavy-duty trailer applications. Built from high-grade solid steel, this assembly delivers exceptional structural rigidity to prevent flex and reduce premature tyre wear under max-load setups.
Each stub axle features precision-machined bearing surfaces tailored to house high-grade Japanese taper roller bearings, ensuring seamless high-speed trailing and robust weight distribution. Supplied complete with standard hub patterns, robust dust caps, castle nuts, and split pins for an immediate setup.
Specifications
| Weight Capacity | 3,000 kg (3 Tonne) per pair |
|---|---|
| Axle Profile | 50mm Solid Square – 350mm Long |
| Material | High-Tensile K1045 Solid Steel Stub |
| Hub Options | Standard 5-Stud or 6-Stud Land Cruiser or Custom Configurable |
| Bearings Included | Heavy-Duty Parallel or Custom 3t Roller Bearings |
| Coatings | Natural steel finish stub with zinc-plated or black-coated hub assemblies |
Frequently Asked Questions
What is the exact load rating per single stub assembly?
A single 50mm square stub assembly is rated for a maximum load capacity of 1,500 kg. In a standard pair configuration across an axle line, the overall system capacity supports up to 3,000 kg (3 Tonnes).
There are no FAQs for this product.
Additional information
| Weight | 10 kg |
|---|---|
| Dimensions | 35 × 20 × 20 cm |
| Stud Pattern | 3t Landcruiser 5 stud, 3t Landcruiser 6 stud |
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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