The 1600PTS full-plastic steel roller is a high-performance product designed with excellent wear resistance, corrosion resistance, and impact strength. It is widely applicable in large-scale conveying systems used in metallurgical and mining industries. Developed and successfully launched by the Hebei Jingxian Xinghua Metal Rubber Products Factory, this innovative product has received positive feedback from industry experts. According to tests conducted by the National Chemical Construction Material Inspection Center, its technical specifications surpass those of traditional rubber and steel rollers commonly used in transportation machinery. The quality of the product is comparable to similar foreign alternatives, making it a promising option with broad market potential.
In recent years, as China's mining equipment becomes more advanced, long-length roller products have seen significant market demand. However, most of these products were previously imported. Now, Hebei Jingxian Xinghua Metal Rubber Products Factory has introduced a new PTS high-strength all-plastic steel roller with diameters of 890mm and 108mm, and a length of 1600mm. This achievement was made possible through the application of a newly developed PTS material formula and unique production technology, filling a critical gap in the domestic market.
This product offers several key advantages, including anti-static properties, flame retardancy, high impact strength, excellent wear resistance, and a long service life. It also features low rotational inertia, which contributes to energy efficiency. Its tensile strength reaches 400MPa, elongation at break is up to 30%, and hardness exceeds 78Hra. The product has been tested and validated in real-world applications within mines and coal industries.
Under water operation conditions, the 1600mm PTS full-plastic steel idler demonstrates three times the wear resistance of conventional steel idlers. In low-wear environments, its service life lasts for at least five days. After 10 years of exposure to open air, the mechanical properties of the product remain above 60%. It is highly resistant to corrosion and remains unaffected by acids and alkalis, making it suitable for use in various harsh environments. Additionally, the product exhibits notched impact resistance of 25KJ/m² without cracking, and it can operate normally within a temperature range of -20°C to 50°C.
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