Overlay Beam Axle - 1500kg - Galvanised - 50SQ from Trojan is a purpose-built, high-strength axle designed for trailers that demand reliability in challenging environments. Built for leaf-spring suspensions and finished with galvanised protection, this axle delivers lasting performance without compromising on precision fitment.

The visuals show two clear views of the same product, illustrating the long, stiff overlay beam and the hub mounting interfaces you’ll rely on for accurate alignment and easy installation.

Key features and benefits

• Capacity you can trust: rated for up to 1,500 kg, providing a robust foundation for utility trailers, equipment trailers, and light commercial builds.
• Solid, durable construction: 50SQ square hollow box section combines high torsional stiffness with manageable weight for easier handling during installation.
• Corrosion resistance: galvanised finish safeguards against the elements, helping extend service life in demanding outdoor environments.
• Leaf-spring compatibility: specifically engineered for leaf-spring suspensions, with designs available across straight, drop, and gull wing configurations to suit your frame geometry.
• Braked and non-braked options: available in both configurations to meet your stopping requirements and regulatory needs.
• Made to order: each axle is manufactured to your specification, ensuring precise fitment for your project and vehicle setup.

How to specify and order

Because these axles are made to order, Trojan requires clear measurements to ensure a perfect fit. Key dimensions you’ll provide are:

• C – the face-to-face distance from the outside face of one hub to the opposite hub.
• D – center-to-center distance of the spring mounting position.

Before placing an order, download and complete the Axle Order Sheet (Adobe PDF). This ensures Trojan can tailor the Overlay Beam Axle to your exact hub spacing and spring mount layout. Lead time for made-to-order axles is typically at least six weeks.

Hub options and finish considerations

If you need hubs fitted to your new axle, Trojan offers hub-fitting services and related products to simplify the build process. You can choose galvanised finish for long-term outdoor durability or bare metal if that suits a specific restoration or customization project.

Who should consider this axle

Ideal for builders and restorers of:

• Utility trailers, equipment trailers, and light industrial trailers
• Horse floats and livestock trailers
• Agricultural and general-purpose trailers requiring a robust, corrosion-resistant axle

In short, the Overlay Beam Axle - 1500kg - Galvanised - 50SQ is a precision-made, durable foundation for trailers where accurate hub spacing, strong load capacity, and long-lasting protection matter most. With Trojan’s made-to-order approach, you get a tailored solution that fits your exact geometry and performance needs.

Axle Order Sheet (Adobe PDF)