High Torque Co-rotating Twin Screw Compounding Extruder with 40 Nmcm3 Specific Torque 600kW Drive

HPL75 High Torque Co-rotating Twin Screw Compounding Extruder

The HPL75 is engineered for demanding compounding applications requiring exceptional torque density and reliable 24/7 operation. Combining a double side symmetrical drive gearbox with 40 N*m/cm³ specific torque, this machine delivers 3x the torque performance of conventional twin screw extruders.

Core Features

• Double Side Symmetrical Drive Gearbox — Self-developed load-sharing transmission ensures balanced force distribution across twin screws. Equipped with imported SKF heavy-duty bearings and precision carburized gears, achieving 72,000 working hours service life. Built-in torque overload protection prevents screw and gearbox damage from sudden material blockage.
• Ultra-high Torque Extrusion — 40 N*m/cm³ specific torque enables low-speed high-torque plasticization and high-speed high-yield production. No overload shutdown during high-filler feeding. 600kW frequency conversion direct drive reduces power consumption by 15%-25% compared to traditional single-drive models.
• Wear-resistant Modular Barrel & Screw — High-strength alloy screw shaft matches heavy-torsion working conditions. Imported wear-resistant alloy screw elements and integral hard alloy barrel adapt to glass fiber reinforced, high-powder filled and corrosive materials. Modular design supports quick formula switching and easy cleaning.
• Intelligent PLC Control System — Industrial touch screen enables full-line centralized control of feeding, temperature, vacuum and pelletizing. Supports formula one-click storage, real-time data monitoring, multi-safety alarm and remote fault diagnosis.

Key Applications

This machine employs low-shear low-temperature mixing technology to prevent thermal decomposition of heat-sensitive materials, ensuring uniform dispersion and stable pellet quality. Covers wide application scenarios including high-filled masterbatch, color masterbatch, glass fiber reinforced engineering plastics, PLA/PBAT biodegradable compounding, flame-retardant functional plastics and modified recycled plastics.

Why Choose HPL75?

With premium quality and competitive after-sales cost, the HPL75 serves as a cost-effective alternative to European imported extrusion equipment for global plastic processing enterprises seeking high torque performance and energy efficiency.

High Torque Twin Screw Extrusion

High Output Compounding Machine

Energy Efficient Extruder System

High Torque Co-rotating Twin Screw Compounding Extruder with 40 Nmcm3 Specific Torque 600kW Drive Images