We have successfully overhauled and repaired two Coperion ZSK250 extruder gearboxes for a leading domestic polyformaldeh

Our company, ADVS, is a professional provider of equipment maintenance services, focusing on the repair and maintenance of various industrial equipment. We have rich experience in the repair of imported extruder gearboxes, especially in the maintenance and repair of COPERION ZSK250 extruder gearboxes. The following is a detailed record of the successful repair of 2 COPERION ZSK250 extruder gearboxes, presenting the whole process in an objective and realistic manner without exaggerated descriptions.

The customer has 2 COPERION ZSK250 extruder gearboxes that need repair. These gearboxes have been in long-term continuous operation, resulting in problems such as abnormal noise during operation, decreased transmission efficiency, and oil leakage. To ensure the normal operation of the production line and reduce economic losses, the customer entrusted ADVS to carry out professional repair work. Our team formulated a scientific and reasonable repair plan based on the actual operation status of the equipment, and completed the repair work with high quality to help the customer resume normal production.

After receiving the customer's commission, our professional technical team quickly went to the site to inspect the 2 faulty gearboxes. Through professional testing equipment and combined with the equipment operation log, we accurately identified the specific faults: slight wear of some gears, aging and damage of bearings, and oil seal leakage. We recorded the fault details in detail and formulated a targeted repair plan, which was confirmed by the customer before starting the repair work.

Under the guidance of the technical team, the faulty gearboxes were disassembled in accordance with the standard process. During the disassembly process, each part was marked to avoid confusion during reassembly. After disassembly, all parts were thoroughly cleaned to remove oil stains and debris. The technical team conducted a comprehensive inspection of each part, confirmed the wear of gears and bearings, and sorted out the parts that need to be repaired and replaced.

For the slightly worn gears, our technical team carried out professional grinding and calibration to restore their normal transmission performance. For the aging and damaged bearings and oil seals, we replaced them with original accessories that meet the standard. During the replacement process, we strictly followed the assembly specifications to ensure the accuracy of the installation position and torque, avoiding secondary faults caused by improper installation.

After the completion of part repair and replacement, the technical team reassembled the gearboxes in accordance with the standard process, and carried out strict leak test and transmission test. After the test is qualified, the gearboxes are installed back to the corresponding equipment, and the overall operation test is carried out. The test results show that the abnormal noise of the gearboxes has been eliminated, the transmission efficiency has returned to the normal level, and the oil leakage problem has been completely solved, which meets the customer's use requirements.

After the repair, the 2 COPERION ZSK250 extruder gearboxes can operate normally. The abnormal noise during operation has been eliminated, the transmission efficiency has been restored to the normal level, and the oil leakage problem has been completely solved. The equipment can stably support the customer's production needs, ensuring the continuous and stable operation of the production line, reducing the customer's production loss caused by equipment failure, and winning the customer's recognition.

ADVS has a professional technical team with rich experience in the repair of extruder gearboxes. We can quickly respond to customer needs, formulate scientific repair plans according to the actual fault situation, use standard accessories and professional technology to ensure the repair effect, and provide timely after-sales follow-up services to ensure the long-term stable operation of the equipment after repair.