It is mainly composed of two sets of main shafts and two sets of auxiliary shafts. The main shaft is responsible for the shearing function, and the auxiliary shaft is responsible for the auxiliary feeding function. Speed and high torque for shearing and crushing.

The cutter type of the crusher must analyze and design a unique cutter tooth shape according to the shape of the crushed objects, how to crush and grab a large amount of materials, so as to maximize efficiency and reduce ineffective grabbing and reverse idling time. The four-shaft shredder is widely used, especially suitable for comprehensive treatment of domestic waste and industrial waste, such as large sofa, mattress, furniture; medical waste, hospital bed treatment; industrial iron barrels, PP.PE barrels, IBC ton barrel processing; processing of large household appliances, refrigerators, washing machines, air conditioners; processing of waste plastic pallets, wooden pallets… etc.

The four-shaft crusher has the following characteristics:
1. Shredding large solid waste into smaller volumes.
2. The knives are made of SKD-11 material imported from Japan and Europe.
3. It adopts PLC control, intelligent monitoring, abnormal alarm, automatic reverse function in case of unbreakable objects.
4. Adopt bearings imported from Japan, and equipped with multiple sealing protection, dustproof, waterproof and antifouling.
5. Anti-loosening protection for screws, bolts, nuts… that may loosen due to vibration.
6. Adopt high torque reducer imported from Italy.
7. Shock absorption design, stable operation and low noise.