L-1040 Yoke Plate
L-1040 Yoke Plate
The L-1040 Yoke Plate, a triangular yoke commonly used in electrical fittings, is a high-strength connector designed specifically for telescopic ladder systems. Made from aircraft-grade aluminum alloy and processed through a special heat treatment process, it's both lightweight and durable. It has received dual safety certifications from both the EU and the US. The L-1040 connecting plate has a rated load of 150kg and an ultimate load of 300kg. Its surface is hard-anodized, forming a dense protective layer approximately 15μm thick or greater. Even in coastal areas with high salt fog, it maintains a corrosion resistance of over five years. It is compatible with 3-6m telescopic ladders and is widely used in high-altitude operations such as renovation, maintenance, and logistics.
The L-1040 connecting plate is named after its core dimensional parameters. "L" represents the connecting plate, and "1040" represents its maximum extended length. It is primarily suitable for 3-6m telescopic ladders. It features a retractable design. Its retracted length is 320mm for easy storage and transportation, and its extended length reaches 1040mm, meeting the connection requirements of standard telescopic ladders. The width can be set to 85mm and the thickness to 16mm. This dimensional ratio achieves a balance between lightweight and strength while ensuring adequate load area. The connecting holes have a diameter of 12mm and a spacing of 400mm, typically consisting of five small holes. The compatible telescopic ladder has a step spacing of 300-350mm, making it compatible with most mainstream telescopic ladder designs on the market. Each unit weighs approximately 480 grams, leveraging the low density of 6061-T6 aluminum alloy (2.7g/cm³) to effectively reduce the overall weight of the telescopic ladder.
Compared to traditional carbon steel gussets, what are the most significant advantages of our L-1040 aluminum alloy gussets?
First, you can feel the weight. Aluminum alloy has a density of 2.7g/cm³, only about one-third that of carbon steel. This significantly reduces structural weight. This lightweight design is particularly suitable for overhead or mobile equipment, effectively improving installation efficiency. Traditional carbon steel gussets are bulky and increase the workload.
Second, in terms of corrosion resistance, aluminum alloy is inherently rust-resistant. Combined with the hard oxide layer on its surface, it offers excellent rust and corrosion resistance, making it suitable even for highly corrosive environments like coastal areas and chemical plants. Carbon steel gussets, on the other hand, rely entirely on their galvanized surface. Once the galvanized layer is damaged, they will easily rust.
In terms of strength and stability, the L-1040 Yoke Plate offer higher fatigue resistance. Combining the advantages of the material itself, optimized structural design, and sophisticated surface treatment, they remain stable even after long-term use. Carbon steel gussets, on the other hand, are more susceptible to deformation and even cracking after prolonged stress.
In terms of installation convenience, the lightweight design of the aluminum alloy gussets is advantageous. Its density is also lower than that of carbon steel gussets, allowing for quick installation by one person. Carbon steel gussets, however, are heavier and more time-consuming and labor-intensive to install.
Finally, in terms of cost, while aluminum alloy may have a higher initial purchase price, its lifespan, maintenance costs, and operational efficiency contribute to lower overall costs, making it a wiser long-term investment.
L-1040 Yoke Plate , with their lightweight design and corrosion resistance, offer significant advantages in the power, machinery, and mobile equipment sectors. Choosing L-1040 gussets means you're choosing a lighter, more durable, and safer core competitive advantage for your product.
