Duratorque Straight Beam Axle 3000kg Multi-Hub is a purpose-built trailer suspension system engineered for demanding payloads and diverse trailer configurations. This is more than a beam axle—it's a self-contained, independently sprung solution that improves ride quality, reduces wear on your trailer, and simplifies installation by mounting directly to the chassis. Custom built to length with hub equipment sold separately, the Duratorque system delivers reliable support from the first mile to the last.

What sets Duratorque apart is the way it treats each wheel. Because the two sides aren’t mechanically linked, each wheel is independently sprung. That means uneven loads, surface irregularities, and dynamic trailer motion are absorbed more effectively, improving stability, steering feel, and tire life across a wide range of trailers—including lightweight haulers, heavy-duty dump trailers, and agricultural equipment.

Why this system is uniquely valuable

• Independent wheel suspension for dramatically improved ride and handling, especially on rough or uneven surfaces.
• Self-contained, easy-fit design that bolts to the trailer chassis with hub equipment sold separately, saving installation time and field adjustments.
• Durability and corrosion protection with galvanised or electro-zinc plated components to withstand harsh environments and road debris.
• Wide capacity options range from 1000kg up to 3000kg, with the 3000kg version available in both full beam and drop beam configurations for single-axle use. When used in tandem, total capacity is reduced by 25% (e.g., two 1500kg full-beam units carry 2250kg).
• Versatile hub configurations including non-braked or disc-braked hubs, hydraulic drum brakes (1250kg to 3000kg capacities depending on model), and electric drum brakes (1500kg–2200kg or as specified).
• Bolt-in, replaceable stub axle option for 1000kg–1750kg versions (since July 2011) for simplified maintenance and longer service life.
• Length customization with precise A & B measurements required for full-beam Duratorques—order to your exact trailer length and mounting points.

What you get and how it fits your trailer

• Capacities: 1000kg, 1500kg, 1750kg, 2200kg, and 3000kg options across two-piece, full beam, and drop-beam variants. Use in single-axle setups; tandem installations reduce capacity by 25%.
• Alloy and finish: components are galvanised or electro-zinc plated for corrosion protection in varying climates.
• Hub options: compatible with non-braked hubs, disc-braked hubs, hydraulic drum brakes (1500kg, 1750kg, 2200kg, 3000kg), and electric drum brakes (1500kg, 1750kg, 2200kg).
• Mounting guidance: swing arms trailing is recommended; when tandem, keep tyre spacing to a maximum of 150mm and ensure a minimum clearance of 120mm between the top of the tyres and mudguards when the axles are new and unloaded. For tandem setups, the front axle should be braked.
• Measurement notes: for full-beam Duratorques, supply the required length measurements A & B as shown in the accompanying photos.
• Weight and packaging: pack size 66kg, designed for straightforward transport and handling on site.
• Parts and support: hub equipment is sold separately; spare parts for this product are not included with the main unit.

Ideal use cases

• Heavy-duty trailers used in construction, farming, and industrial logistics that require robust, independent-wheel suspension to handle heavy payloads and uneven surfaces.
• Custom trailer builds where length must be tuned precisely to the chassis and mounting points (A & B measurements), with options for disc or drum braking to match braking requirements.
• Applications demanding long service life in harsh environments, thanks to protective finishes and replaceable stub axles for easier maintenance.

How Duratorque compares to traditional axles

Traditional solid axles couple wheels together, which can transmit road irregularities between wheels and increase tire wear. The Duratorque 3000kg Multi-Hub uses twin, independently sprung sides to isolate each wheel’s movement, delivering smoother deceleration and acceleration, better load distribution, and extended component life. The modular hub options and full/ drop-beam configurations provide a level of customization that makes it possible to tailor performance to your trailer’s payload, terrain, and braking needs—without overpaying for features you don’t use.

Designed for durability and ease of installation, this system is ideal for builders and operators who demand reliable performance, straightforward maintenance, and precise fit for long-term trailer reliability.