Overview
Built for heavy-duty trailer suspension, the DACROMET 630 mm 5‑leaf double-eye spring (ES5D‑630) offers up to 1,500 kg per pair load rating thanks to its tough Dacromet coating. Designed to fit USA-spec trailers that use 9/16″ bush shackle pins—perfect for coastal, marine, and outdoor use.
🌟 Key Features
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Marine-grade Dacromet corrosion finish—resists rust better than traditional galvanizing
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Precision dimensions: 630 mm eye-to-eye, 45 mm leaf width, 8 mm leaf thickness, with ~90 mm free camber
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Heavy-duty rating: 750 kg per spring (1,500 kg per pair)
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Includes nylon bushings to suit 9/16″ shackle bolts for plug-and-play installation
📊 Specifications
| Specification | Value |
|---|---|
| Part Number | ES5D‑630 |
| Length (Eye‑to‑Eye) | 630 mm |
| Leaf Design | 5 leaves, 8 mm thick |
| Width | 45 mm |
| Free Camber | ~90 mm |
| Load Rating | 750 kg per spring (1,500 kg pair) |
| Eye Diameter | Nylon bushes for 9/16″ eyes |
| Finish | DACROMET corrosion-resistant coating |
🚚 Compatibility & Use
Offers a direct replacement for American-style trailer frames using 9/16″ shackle pins. Ideal for marine trailers, utility floats, and tandem setups—high-strength suspension with long-term corrosion protection. Available individually—order two for tandem axle configurations.
🛠 Warranty & Shipping
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Comes with a 12‑month manufacturer warranty
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Fast Australia-wide dispatch, typically next business day from Queensland
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Real-time shipping costs automatically calculated at checkout based on delivery location
Shipping is calculated at checkout based on your location.