Difference between a shredder and a granulator in recycling
In circular economy projects, it is important to know the difference between a shredder and a granulator. This helps choose the right equipment for waste treatment. It also improves the efficiency of the recycling process.
Americorp designs and selects systems according to each client. These systems aim to meet specific objectives. For example, reducing the volume of waste. Also lowering final disposal costs. In addition, they make it possible to produce alternative fuels and turn organic waste into compost.
To make a good decision, it is necessary to understand each technology. The shredder and the granulator perform different functions. Both reduce the size of the material. However, they do not do it in the same way or with the same result.
This article explains the difference between a shredder and a granulator. It analyzes their functions, uses and results in industrial recycling.


Shredder and granulator in waste treatment
The shredder is a machine for processing large waste. It is used on materials such as plastics, tires and pipes. Its function is to tear the material. The result is fibers or irregular fragments.
This equipment works at low speed. It also has high torque. This allows it to handle tough materials. However, it does not make a fine cut.
The size of the resulting material is usually between 20 mm and 200 mm. There are several types of shredders. For example, single-shaft, twin-shaft and four-shaft.
It is used on bulky waste. For example, plastic films, packaging and large sheets. Its main function is to reduce the initial volume of the waste.
The granulator, on the other hand, performs a finer reduction. Its goal is to turn the fragments into small particles. These are usually smaller than 20 mm.
In operation, the shredder is more stable and safer. It also generates less noise. The granulator requires more maintenance. However, it is key for granulation and reuse processes.

