Crafted with precision and expertise, our pulley is forged from large seamless steel, ensuring impeccable quality. We initiate the process by precisely cutting the tube using advanced flame cutting machines. Our skilled technicians weld the inner pulley disc with state-of-the-art professional pulley welding equipment, seamlessly integrating the pulley sleeve and disc using precision positioners. Our cutting-edge large drum lathe processes the outer circle, guaranteeing uniform thickness and minimal pulsation for superior performance. The selection of 45# round steel and sleeve, coupled with comprehensive whole shaft processing, ensures impeccable shaft concentricity, minimizing eccentric shaft force and promoting stable, smooth operation. Equipped with high-quality, hot-charging bearings and an innovative bearing block with an Enlargement Device, our pulley facilitates effortless bearing positioning while preventing damage due to impact. For pulleys subject to forces exceeding 80KN, we undertake specialized inner stress elimination treatments. Additionally, for belt speeds surpassing 2.5m/s, we conduct meticulous static balance inspections to ensure optimal functionality. At Shanghai Luqiao Mining Machinery Co., Ltd, we pride ourselves on versatility and customization. We can manufacture a wide array of pulleys, each varying in type, quality, and adherence to specific standards, all tailored precisely to meet the diverse needs and requests of our esteemed customers.
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