The production of our pulleys begins with the meticulous selection of large seamless steel, ensuring the highest caliber of material integrity. Utilizing advanced flame cutting machinery, we achieve precise tubing cuts, setting the foundation for superior pulley fabrication. Professional welding machines forge the inner pulley disc with unwavering accuracy, while our specialized positioners meticulously join the pulley sleeve and disc. Our commitment to excellence extends to the finishing process, where a large drum lathe meticulously crafts the exterior to guarantee uniform thickness and minimal pulsation throughout. The choice of 45# round steel for the shaft and sleeve, paired with comprehensive shaft processing, guarantees impeccable concentricity, minimizing eccentric forces and ensuring seamless, stable operation. Our high-quality bearings, featuring a hot charging and bearing block equipped with an innovative Enlargement Device, allow for effortless bearing positioning, safeguarding against potential damage. For pulleys subjected to forces exceeding 80KN, we perform stress elimination treatments, ensuring durability under strenuous conditions. Additionally, static balance inspections are conducted for belt speeds surpassing 2.5m/s, assuring optimal performance. Our expertise allows us to tailor-make pulleys that precisely align with our customers' unique demands, offering a diverse range of types, qualities, and standards to meet any specification or application.
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