Sichuan Advance technology Co.,Ltd
Advance focus on high torque twin screw extruder line
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Repair and replace gearbox of Coperion ZSK twin screw extruder
Introduction
We have almost repaired and replaced all sizes gearbox of Coperion twin screw extruder, the smallest is ZSK35, the biggest is ZSK250
Our advantages
We have mastered the most advanced transmission structure (the same with Flanders)
This structure is in the same level as advanced as those of W&P, Berstorff and Leistritz. The structure enables radial pressure on bearings of the output shaft cancel out each other, and gears of the output shaft get torque output completely, then dramatically improve carrying capacity and durability of gearbox；Service life of gearbox is designed more than 72000 hours, which can continuously run for 10 years.
Moreover, we choose internationally accepted outstanding bearings from Sweden SKF and Germany INA,to guarantee high reliability and useful life of transmission system.
At present , most of Chinese manufactures adopt “driving structure of parallel three-axle”, which output shaft is always unilaterally loaded, easy to be worn, and only 1-2 years service life. Even parallel three-axle structure of Italy “ZAMBELLO”and Germany “HENSCHEL”can’t compete with our transmission structure. Our company is only one who have mastered the technology in China.
Our service
1. Provide spareparts including barrels, screw elements, shafts, etc.
Screw element Dia.: 16-400mm
Barrel Dia.: 15.6-500mm
2. Repair and replace imported gearbox
Gearbox range from 16-450mm(screw dia.)
3. Repair and replace imported extruders,and optimization of production lines
About us
We are dedicate to develop, design, and manufacture co-rotation, counter-rotation parallel twin-screw extruder production line.Our extruders have the advantages of “high torque, high efficiency, low energy-consumption, high price/performance ratio, long service life ” (designed service life of gearbox as long as 72000 hrs). We keep the same step with the most advanced extruder manufaturers in the world.
We can supply :Twin screw extruder production line;
High torque gearbox;Automatic long fiber reinforced thermoplastic composites (LFT - D) production line;Counter-rotation parallel twin screw extruder;Differential concentration mixer;
Repairing and machining large parts; Design, machine all of screw elements on Japan and Germany extruders.