Coperion ZSK Gearbox Repair 16-450mm Fix

Twin Screw Extruder Gearbox Overhaul and Rebuild
January 30, 2026
Brief: Ever wondered how to effectively repair and replace gearboxes for Coperion ZSK twin screw extruders? This video provides a detailed walkthrough of our advanced repair services, showcasing our expertise in handling gearbox sizes from 16mm to 450mm. You'll see how our transmission structure enhances durability and learn about the high-quality components we use to ensure long-term reliability for your extrusion operations.
Related Product Features:
  • Repair and replacement services for Coperion ZSK twin screw extruder gearboxes, covering sizes from 16mm to 450mm screw diameter.
  • Advanced transmission structure that cancels out radial pressure on output shaft bearings, improving gearbox carrying capacity and durability.
  • Gearbox service life designed to exceed 72,000 hours, enabling continuous operation for up to 10 years.
  • Utilization of high-reliability bearings from Sweden SKF and Germany INA to ensure transmission system longevity.
  • Provision of spare parts including barrels, screw elements, and shafts for diameters ranging from 15.6mm to 500mm.
  • Expertise in repairing and replacing imported extruders, along with optimization of production lines.
  • Mastery of co-rotation and counter-rotation parallel twin-screw extruder production line development and design.
  • Offers high torque, high efficiency, and low energy-consumption extruders with excellent price/performance ratio.
FAQs:
  • What range of Coperion ZSK twin screw extruder gearbox sizes can you repair?
    We repair and replace gearboxes for Coperion ZSK twin screw extruders covering a wide range from 16mm to 450mm in screw diameter, including models from the smallest ZSK35 to the largest ZSK250.
  • How does your gearbox transmission structure improve durability compared to others?
    Our advanced transmission structure cancels out radial pressure on the output shaft bearings, allowing gears to fully transmit torque. This significantly enhances carrying capacity and durability, with a designed service life of over 72,000 hours, outperforming common parallel three-axle structures.
  • What spare parts do you provide for twin screw extruders?
    We supply a comprehensive range of spare parts including barrels (15.6-500mm diameter), screw elements (16-400mm diameter), shafts, and other components essential for maintaining and repairing twin screw extruders.
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