Overhaul and repair WP ZSK70 gearbox of Coperion extruder torque 11.5Nm/cm3

We can customize gearbox for your twin screw extruder , but also we can repair, maintain and replace of the same type transmission gearbox. We have already repaired and replaced numbers of gearbox made by Germany and Japan twin screw extruder manufacturers, inculding W.P, Coperion, Toshiba, JSW, KOBE,Leistritz., Maris, KOBE, PIV, EISENBEISS,etc.

ZSK70 Gearbox technical data

Our advantages

Performance level:same as German Flanders, Austria EssenBas, W&P, Berstorff and Leistritz,JSW,Toshiba；

High torque: up to 15Nm/cm3

High precision:bearings on output shaft 2 without load, the accuracy keep the same for a long time;

Long service life:up to 72000 hours (10 years);

High speed: max. 1750rpm/m;

High quality:small screw clearance reduce material reflux ,residence time in barrels and excessive shear;

High efficiency: with our gearbox, the output is 1-2 times larger than the same size low torque extruder ;

High allocation: brand of bearings are Sweden SKF and Germany INA; oil seals are imported from Germany.

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.

Sichuan Advance technology Co.,ltd(is dedicate to develop and manufacture co-rotation, counter-rotation parallel twin-screw extruder production line.We'll exhibit two types twin screw extruders, high torque(Nm/cm3>13).

We integrate and upgrade these experiences to create our own transmission concept and form our core technology “bilateral gear symmetrical driving system”. The technology enables 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 ：Co-rotation 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.