Working principle of double-shaft shredder The double-shaft shredder achieves material crushing through two counter-rotating knife shafts: the toothed blades arranged alternately on the shafts shear, tear, and squeeze the materials entering the chamber, ultimately breaking them down into uniform fragments. Compared to single-shaft models, the double-shaft design is driven by dual motors with dual reducers, delivering greater torque and shredding capacity. It can handle larger-sized or higher-hardness materials (such as hard drives, engineering plastics, automobile shells, etc.).
Core structural features of the double-shaft shredder
1. Double-shaft Independent Drive: Utilize dual gearboxes to control different rotational speeds, thereby preventing shaft winding or seizure and enhancing operational stability.
2. Intelligent Control System: Equipped with a PLC (Programmable Logic Controller) system, it supports automatic start-stop, reversal, and overload protection, offering convenient operation and high safety.
3. Wear-resistant Component Design: The blades are forged from high-alloy or carbon steel, and the cutter shaft is separated from the shredding chamber for easy replacement and cleaning, thereby extending the service life.
