The core of our production process for the Standard Pulley for Belt Conveyor, boasting an impressive 800mm drum length, is our meticulous craftsmanship. We begin with the highest caliber large seamless steel, precisely cut using advanced flame cutting technology. Our professional pulley welding machines expertly craft the inner pulley disc, while the state-of-the-art positioner ensures flawless welding of the sleeve and disc. To achieve an impeccably uniform thickness and minimal pulsation, we employ a large drum lathe for the external surface processing. Utilizing superior 45# round steel and sleeves, our comprehensive shaft processing guarantees absolute shaft concentricity and minimizes any forces that could result in eccentricity. The outcome is a pulley that glides with unrivaled stability, complemented by premium-quality bearings featuring a hot charging mechanism and an inner bearing Enlargement Device. This innovation allows effortless bearing positioning and eliminates damage risks from impact. For pulleys subjected to forces exceeding 80KN, we implement stress-relief treatments, thereby enhancing durability. In circumstances where the belt speed surpasses 2.5m/s, our commitment to excellence is further demonstrated by conducting a rigorous static balance inspection. At Shanghai Luqiao Mining Machinery Co., Ltd, we take pride in our adaptability and commitment to meeting the diverse needs of our customers. We offer a comprehensive range of pulleys, each customizable in type, quality, and standard to perfectly align with specific customer requests, ensuring tailored solutions that meet every unique requirement.
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