Twin screw extruder

ZTE Series Co-rotating Twin-Screw Extruders: Modular Design for Flexible Production

Zhuoyue's ZTE series co-rotating twin-screw extruders combine innovative design with precision manufacturing, offering an ideal solution for efficient and flexible production.

Modular Innovation, Endless Possibilities: Core components feature a modular design—from the new gearbox to the building-block style screw and barrel assembly. This not only 

delivers outstanding self-cleaning performance but also allows you to easily adjust equipment configurations, quickly adapting to diverse production needs from general to 

specialized applications.

Precision Control, Stable Reliability: Independent barrel temperature control ensures precise process replication. Multiple pelletizing options handle diverse materials with ease.

Powerful Drive, Exceptional Performance: We prioritize every manufacturing detail. Superior drive systems and masterful craftsmanship guarantee enduring, stable equipment 

performance.

Exceptional Value, Outstanding Investment: We transform leading technology into cost-effective equipment within your reach, delivering optimal return on investment.

zhuoyue co-rotating twin-screw extruders with different pelletizing lines are designed for all types of material compounding applications.

ZTE model parameters

ZTE MODEL offers an excellent price/performance ratio and is designed with parameters to suit most materials.

Gearbox 

High speed gearbox elaborately produced by domestic top gear manufacturers.

Through various improvements, the bearing capacity and power configuration of the new HTE gearbox have been greatly improved, and the output speed has been

comprehensively improved to 600 rpm. The transmission case is characterized by: 

1) The internal structure of the gearbox is optimized according to the checking calculation results; 

2) The gear parameters are specially optimized for the force analysis of twin-screw; 

3) External lubricating system is adopted, which is convenient for maintenance; 

4) The most advanced plate fin heat exchanger in China is adopted;

The transmission BOX consists of the following parts:

Spline sleeve connecting output shaft and screw shaft

• Thrust bearing set

• Forced oil lubrication system for bearings and gears

The lower part of the transmission case is designed as an oil groove

Screw elements：

Screw elements with closely intermeshed design have excellent self-wiping and interchangeable characteristics.

All components are made by CHC machines to ensure the shapes and tolerance of the elements.

Screw elements combined with spline shaft to achieve higher torque and large screw channel volume.20 years know-how in screw design makes new type screw elements and screw plan supplied, in order to satisfy specific requirements of each process.

Barrels/Liners：

According to appearance design, there are close barrel open barrel and venting barrel.

According to the liner, it can be divided into integrated barrel(without liner) and with C type liner barrel.

To ensure the precision, all barrels are processed by CNC machines.

Strict control precision in the processing, to ensure the core shaft slot depth, slot distance standard, smooth surface, tough and durable.