Double Layer Shredding Machine Series

Double Layer Shredding Machine Series

1. Introduction, Applications, and Features

The key feature of the double-layer shredding system is that the relatively rotating cutter shafts are arranged in two vertical stages. In the first stage, two counter-rotating shafts equipped with heavy-duty helical gear cutters are independently driven by two electric motors and two reduction gearboxes. This stage performs the initial cutting, tearing and shredding of the feed material. The shredded output is then discharged into an intermediate hopper, which transfers the material to the second stage.

The second stage incorporates an identical arrangement comprising two counter-rotating shafts, two electric motors, two reduction gearboxes, a second set of helical gear cutters, and an intermediate feed hopper. The material is subjected to a second shredding process, where it is further torn, sheared and reduced in size to achieve the required final output.

The combination of this two-stage shredding arrangement and the specially designed cutter geometry significantly enhances the machine's cutting capability, making it particularly suitable for processing steel cartridges, GMCS-coated steel cartridge cases, and other high-strength alloy materials. Compared with conventional single-stage shredders, the double-layer configuration provides superior cutting efficiency and is especially effective in processing GMCS materials, which exhibit elasticity and are generally more difficult to cut and shred.

2. Referecne Machine Photo

3. Main Technical Parameters